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Hi guys,
After flash my board with #define TINY_GSM_MODEM_SIM7000 my board stopped to work any AT command. I have 2 others boards and repeat the operation and now i have 3 boards in the same situat…
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Please add TTGO variants
https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800
https://github.com/Xinyuan-LilyGO/LilyGO-T-SIM7000G
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In the previous version of SIM800L, many customers have put forward many good suggestions, so in the 7XXX version, the schematics are released first. Please give suggestions. We will adopt good commen…
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With V4.x.x I do not understand the .bin file names any more.
Is there a way to decipher them?
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Last night I set up three boards (TTGO 1.0, TTGO 1.3 and T-Sim7000G) on 1.9.1 to go to sleep from sunset to sunrise by using the respective option. They all failed to wake up the next morning. The are…
nepat updated
3 years ago
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The test scenario:
T-SIM7000G in sleep sunset to sunrise mode
let the battery deplete until the device no longer reports to OGN
plug in USB to recharge the battery
Symptoms:
even after several …
nepat updated
3 years ago
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Hey,
**Issue:**
I have an issue when trying to connect to Azure IoT Hub over cellular. The (ESP32) board connects perfectly fine with Azure over wifi, but doesn't connect over cellular. Device-t…
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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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So it appears that all the examples use GPRS?
We couldn't find any examples using 4G, LTE, or Cat-M1.
From what I have read and been told GPRS is 2g (or sometimes called 2.5G). Our State is ending a…
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I'm initialising all the GSM-stuff based on the code out of the all-functions-example. Unfortunately this does not work, waitForNetwork() never returns with true. When calling modem.getSignalQuality()…