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Hi, electronic is not my field of competence, so I have this doubt:
in order to power correctly the esp32 and the sim7000 is it sufficient to plug in a 18650 battery?
When I'm running tests, while I…
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@lewisxhe @Mr-HaleYa
I have an issue when trying to connected to Azure over GSM. The Esp32 board connects perfectly fine with Azure over wifi, but doesn't connect over GSM. The cayanne example wor…
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Hi,
We have a custom PCB with multiple I2C devices:
-BMP280 (barometer) getting values every 10 S
-2x SX1509 (IO-multiplexer) getting/sending values when needed
-ICM-20948 (9 axis motion trackin…
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Hi ,
I am facing the exact same issue. Using GSM module and esp32 together , when GSM module tries to connect to Network the ESP32 reboots with following logs:
rst:0x1 (POWERON_RESET),boot:0x13 …
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After many time (about 24h) running one of my boards stop to respond to AT commands.
Is it possible to restart the SIM7000G?
I already tryed:
```
#define FONA_PWRKEY 4
#define FONA_RST 5
v…
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Hey @botletics, kudos on the product and the repo/support.
I'm looking to write and install custom, low-level firmware for the SIMCOM SIM7X00 series, including the SIM7000 in this board. The goal i…
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Dear TTGO team,
Here is a summary of my bugs and enhancements list:
- In PCB v1.3 since you have spare pins, re-purpose one for VBAT so we can connect the battery directly on a pin. The battery pl…
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Goal: Flight controller to send the GPS coordinates in SMS using AT commands on UART to the preset phone number with the connected GMS module in case of emergency situation, landing etc. to support fi…
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Hi! im new using gsm conection and I have a problem connection this to mi server with httpS.
`/**************************************************************
*
* This sketch connects to a webs…
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The nRESET pin on the SIM7000 has a maximum input voltage of slightly over 2 volts. The GPIO5 pin from the ESP32 can go as high as 3.3 volts. Several options exist. The first is to put a diode betw…