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kriswiner / MPU9250

Arduino sketches for MPU9250 9DoF with AHRS sensor fusion
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Design Questions #191

Open afnan opened 7 years ago

afnan commented 7 years ago

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?
kriswiner commented 7 years ago

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qrd8CLHBo-9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

afnan commented 7 years ago

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

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kriswiner commented 7 years ago

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191#issuecomment-333888743 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h85c858hXXHjpwQOXSQwh0gVfB4F8ks5solnvgaJpZM4PsAW4 .

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afnan commented 7 years ago

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333888743 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h85c858hXXHjpwQOXSQwh0gVfB4F8ks5solnvgaJpZM4PsAW4 .

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kriswiner commented 7 years ago

Motor control boards are $50 plus $14.50 shipping USD.

On Tue, Oct 3, 2017 at 2:27 PM, afnan notifications@github.com wrote:

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe-auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333888743 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h85c858hXXHjpwQOXSQwh0gVfB4F8ks5solnvgaJpZM4PsAW4 .

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afnan commented 7 years ago

Any picture possible? And mode of payment ?

Thanks

On Oct 4, 2017 7:29 AM, "Kris Winer" notifications@github.com wrote:

Motor control boards are $50 plus $14.50 shipping USD.

On Tue, Oct 3, 2017 at 2:27 PM, afnan notifications@github.com wrote:

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe- auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333888743 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h85c858hXXHjpwQOXSQwh0gVfB4F8ks5solnvgaJpZM4PsAW4 .

— You are receiving this because you commented. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333979888 , or mute the thread https://github.com/notifications/unsubscribe- auth/AGY1qorPsW8eJU8sHS8ZLlHO-AwSIrXXks5soqL2gaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333983048 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h86Gn1FIPDWqx04OhDvMcsU68mrFkks5soqYBgaJpZM4PsAW4 .

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kriswiner commented 7 years ago

https://www.tindie.com/products/onehorse/esp8266-flight-controller/

paypal to tleracorp@gmail.com

On Tue, Oct 3, 2017 at 2:30 PM, afnan notifications@github.com wrote:

Any picture possible? And mode of payment ?

Thanks

On Oct 4, 2017 7:29 AM, "Kris Winer" notifications@github.com wrote:

Motor control boards are $50 plus $14.50 shipping USD.

On Tue, Oct 3, 2017 at 2:27 PM, afnan notifications@github.com wrote:

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan notifications@github.com wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191, or mute the thread https://github.com/notifications/unsubscribe- auth/AGY1qrd8CLHBo- 9jwvIh3HyOEMPCIw4Dks5soiMwgaJpZM4PsAW4 .

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-333888743 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h85c858hXXHjpwQOXSQwh0gVfB4F8ks5solnvgaJpZM4PsAW4 .

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afnan commented 7 years ago

Great, I'll work on it and one more question. What do you use to program this board that has USB port?

On Oct 4, 2017 7:36 AM, "Kris Winer" notifications@github.com wrote:

https://www.tindie.com/products/onehorse/esp8266-flight-controller/

paypal to tleracorp@gmail.com

On Tue, Oct 3, 2017 at 2:30 PM, afnan notifications@github.com wrote:

Any picture possible? And mode of payment ?

Thanks

On Oct 4, 2017 7:29 AM, "Kris Winer" notifications@github.com wrote:

Motor control boards are $50 plus $14.50 shipping USD.

On Tue, Oct 3, 2017 at 2:27 PM, afnan notifications@github.com wrote:

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" notifications@github.com wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan < notifications@github.com> wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

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kriswiner commented 7 years ago

No, FTDI connector as usual.

On Tue, Oct 3, 2017 at 2:45 PM, afnan notifications@github.com wrote:

Great, I'll work on it and one more question. What do you use to program this board that has USB port?

On Oct 4, 2017 7:36 AM, "Kris Winer" notifications@github.com wrote:

https://www.tindie.com/products/onehorse/esp8266-flight-controller/

paypal to tleracorp@gmail.com

On Tue, Oct 3, 2017 at 2:30 PM, afnan notifications@github.com wrote:

Any picture possible? And mode of payment ?

Thanks

On Oct 4, 2017 7:29 AM, "Kris Winer" notifications@github.com wrote:

Motor control boards are $50 plus $14.50 shipping USD.

On Tue, Oct 3, 2017 at 2:27 PM, afnan notifications@github.com wrote:

Oh, would you be back in production with this small board and the other board you have what is the cost after shipping to Australia.

Thanks

On Oct 4, 2017 7:24 AM, "Kris Winer" notifications@github.com wrote:

Don't have any of those at the moment.

On Tue, Oct 3, 2017 at 2:11 PM, afnan notifications@github.com wrote:

Sounds great. What would it cost me for board without motor control? And this price includes shipping to Australia?

On Oct 4, 2017 1:59 AM, "Kris Winer" <notifications@github.com

wrote:

First of all, which direction is South when you are standing on the North pole?

No IMU can work properly at 90 degree pitch.

MPU9250 is better than the LSM9DS0.

Yes, EM7180 is a better solution than using a Teensy 3.1.

I have designs with MPU9250, EM7180 and ESP8266 on a 17 mm x 30 mm 0.5-mm-thick board we use for flight controllers. We need this size for the motor control and boost circuitry as well as breaking out pins to PTH at the edges. Works well. I could sell you some for $50 if you want a ready made solution.

It could be made a bit smaller, I have another design without the motor control circuitry that is 17 x 25 mm. Unlikely you will get the size down much smaller.

Kris

On Tue, Oct 3, 2017 at 5:06 AM, afnan < notifications@github.com> wrote:

Hi

I am trying to make a small board of preferably USB size which has 9DOF that can tell me accurate Yaw,Pitch and Roll and should be able to communicate via wifi.

Current Setup is MPU9250 + NodeMCU(Esp8266). Issue is I get 922 Hz Frequency with Mahony and not much accurate results if pitch is rotated to 90 causes other angles to be senstive. I was going to give it another try so i thought I should ask you a few questions before I start new hardware

  1. Mpu9250 works decent but is there any better one ? LSM9DSO?
  2. Would adding EM7180 Sensor Hub is good idea rather than going for Teensy3.1?
  3. Is it good idea to integrate ESP8266, MPU9250 and EM7180 on single chip board to shrink size?

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kriswiner commented 7 years ago

Alternative would be to design something specifically for your use but this would be more expenive.

afnan commented 7 years ago

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer notifications@github.com wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/kriswiner/MPU9250/issues/191#issuecomment-334201261, or mute the thread https://github.com/notifications/unsubscribe-auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

kriswiner commented 7 years ago

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer notifications@github.com wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191#issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe- auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

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kriswiner commented 7 years ago

That's USB, of course.

On Wed, Oct 4, 2017 at 6:47 PM, Kris Winer tleracorp@gmail.com wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer notifications@github.com wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191#issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

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afnan commented 6 years ago

Hi, I am grateful to you for your help. is there any way I can get pcb designs as they are mandatory requirements for my submission. plus can you share link to that board which does not have motor controller and just esp8266 + Sentral+mpu9250+usb? https://www.tindie.com/products/onehorse/esp8266-flight-controller/ this one has motor controller on it rite?

On Thu, Oct 5, 2017 at 11:48 AM, Kris Winer notifications@github.com wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer notifications@github.com wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe- auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

— You are receiving this because you commented. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191#issuecomment-334332687 , or mute the thread https://github.com/notifications/unsubscribe-auth/ AGY1qjMbZ0jeWFPUDXCsEjXxi6Q5Y_aKks5spC2YgaJpZM4PsAW4

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-- Regards Afnan Bashir

kriswiner commented 6 years ago

I cannot give you any designs not already made open source. There is this one, which you may use as you like:

https://www.tindie.com/products/onehorse/esp8285-development-board/?pt=full_prod_search

On Sat, Oct 14, 2017 at 9:39 PM, afnan notifications@github.com wrote:

Hi, I am grateful to you for your help. is there any way I can get pcb designs as they are mandatory requirements for my submission. plus can you share link to that board which does not have motor controller and just esp8266 + Sentral+mpu9250+usb? https://www.tindie.com/products/onehorse/esp8266-flight-controller/ this one has motor controller on it rite?

On Thu, Oct 5, 2017 at 11:48 AM, Kris Winer notifications@github.com wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer notifications@github.com wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe- auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

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-- Regards Afnan Bashir

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afnan commented 6 years ago

I see. Well this does not have MPU etc on it. I think i will go with your previous option that says 4M memory + ESP8266 + Senteral + MPU9250 + USB built in and MPU. I do not want motor controllers rather prefer small size over them. I think two boards. i will finalize coming week.

On Sun, Oct 15, 2017 at 2:44 PM, Kris Winer notifications@github.com wrote:

I cannot give you any designs not already made open source. There is this one, which you may use as you like:

https://www.tindie.com/products/onehorse/esp8285- development-board/?pt=full_prod_search

On Sat, Oct 14, 2017 at 9:39 PM, afnan notifications@github.com wrote:

Hi, I am grateful to you for your help. is there any way I can get pcb designs as they are mandatory requirements for my submission. plus can you share link to that board which does not have motor controller and just esp8266 + Sentral+mpu9250+usb? https://www.tindie.com/products/onehorse/esp8266-flight-controller/ this one has motor controller on it rite?

On Thu, Oct 5, 2017 at 11:48 AM, Kris Winer notifications@github.com wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer <notifications@github.com

wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe- auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

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-- Regards Afnan Bashir

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-- Regards Afnan Bashir

afnan commented 6 years ago

Also as you mentioned if we go for custom solution what would you charge for board plus pcb files?

On Sun, Oct 15, 2017 at 3:17 PM, Afnan Bashir ifithegr8@gmail.com wrote:

I see. Well this does not have MPU etc on it. I think i will go with your previous option that says 4M memory + ESP8266 + Senteral + MPU9250 + USB built in and MPU. I do not want motor controllers rather prefer small size over them. I think two boards. i will finalize coming week.

On Sun, Oct 15, 2017 at 2:44 PM, Kris Winer notifications@github.com wrote:

I cannot give you any designs not already made open source. There is this one, which you may use as you like:

https://www.tindie.com/products/onehorse/esp8285-development -board/?pt=full_prod_search

On Sat, Oct 14, 2017 at 9:39 PM, afnan notifications@github.com wrote:

Hi, I am grateful to you for your help. is there any way I can get pcb designs as they are mandatory requirements for my submission. plus can you share link to that board which does not have motor controller and just esp8266 + Sentral+mpu9250+usb? https://www.tindie.com/products/onehorse/esp8266-flight-controller/ this one has motor controller on it rite?

On Thu, Oct 5, 2017 at 11:48 AM, Kris Winer notifications@github.com wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer < notifications@github.com> wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <https://github.com/kriswiner/MPU9250/issues/191# issuecomment-334201261 , or mute the thread https://github.com/notifications/unsubscribe- auth/AB7h82Io3GdUAk1IXnZjX6R_uWIgFkz7ks5so6k5gaJpZM4PsAW4 .

-- Regards Afnan Bashir

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-- Regards Afnan Bashir

kriswiner commented 6 years ago

Typical charge for well-specified custom work is $2K plus component expenses. Please e-mail me at tleracorp@gmail.com if interested.

On Sun, Oct 15, 2017 at 6:16 AM, afnan notifications@github.com wrote:

Also as you mentioned if you go for custom solution what would you charge for board plus pcb files?

On Sun, Oct 15, 2017 at 3:17 PM, Afnan Bashir ifithegr8@gmail.com wrote:

I see. Well this does not have MPU etc on it. I think i will go with your previous option that says 4M memory + ESP8266 + Senteral + MPU9250 + USB built in and MPU. I do not want motor controllers rather prefer small size over them. I think two boards. i will finalize coming week.

On Sun, Oct 15, 2017 at 2:44 PM, Kris Winer notifications@github.com wrote:

I cannot give you any designs not already made open source. There is this one, which you may use as you like:

https://www.tindie.com/products/onehorse/esp8285-development -board/?pt=full_prod_search

On Sat, Oct 14, 2017 at 9:39 PM, afnan notifications@github.com wrote:

Hi, I am grateful to you for your help. is there any way I can get pcb designs as they are mandatory requirements for my submission. plus can you share link to that board which does not have motor controller and just esp8266 + Sentral+mpu9250+usb? https://www.tindie.com/products/onehorse/esp8266-flight-controller/ this one has motor controller on it rite?

On Thu, Oct 5, 2017 at 11:48 AM, Kris Winer <notifications@github.com

wrote:

I have such a board designed; we use it for a flying robot controller. I can;t give you the design, but i could assemble one or two for $100 each plus shipping if you want to use them. They have the FTDI chip already on the board so the ESP8266 can be programmed via the UDB.

On Wed, Oct 4, 2017 at 6:15 PM, afnan notifications@github.com wrote:

My need would be fulfilled by ESP8266 + Sentral + MPU9250 + USB Port. I wonder the board you mentioned without motor controller suits and I do not want to solder headers and was thinking other way arounds to get FDTI connected.

  1. Also when do you think that board will be available again?
  2. How much would you take for PCB Files if board is not available? i can get it printed here.

On Thu, Oct 5, 2017 at 1:50 AM, Kris Winer < notifications@github.com> wrote:

Alternative would be to design something specifically for your use but this would be more expenive.

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