Dev Board Question

[mjs513]

Hi Kris.

First you did it again. Great board design. Right now I have been experimenting with the ESP32 thing from Sparkfun and seem to be having i2c problems reading from a lsm9ds0 from adafruit. I have not tested other sensors but was wondering if this dev board would have the same issues. I have tested the sensor on a teensy 3.5 so I know it does work.

THanks Mike

[kriswiner]

I haven't had any issues with I2C, I have tried MPU9250, BME280, VEML6040, BNO055, etc. Lots of different ones and haven't had any trouble since the Arduino API was fixed about two months ago.

[mjs513]

Hi Kris

Thanks for the info. Think I am going to be ordering your version today.

Mike

PS. Just ordered your board. I have been attempting to get the ESP32 to send IMU data to a processing sketch. Doing it through UDP. Kinda of works. works fine to send data to esp32 but sending data back seems to be a problem. The code that I have works great with a ESP8266. Using my version of the freeimu lib and sending 186 byte packet with no problem with the 8266. With the EPS32 having issues. If you would like what I have you are welcome to it.

[kriswiner]

Hi Mike,

I missed this til just now. The ESP32 is still pretty immature even though they claim the wifi sector is nearly the same as the ESP8266. I think it is still going to be a while until we can use the ESP32 with the same degree of confidence and success we now enjoy with the ESP8266.

If the sketch is well commented I will post it on my ESP32 repository.

[mjs513]

Having major problems getting it to work consistently. The code works sometimes. Like you said still immature. I also having problems with my 8266 code now. Not sure what's going on. Was working now its not. I for your board yeeaterday and just posted it as an issue. Cnat get anything to load on it.