ClemensGruber

How is the board connecte to a power source? Could it be an insufficient power source?

I had several boards that worked normally with some sensor readings or also with additional wifi. But only a too thin extension cable of the JST LiPo leads to a...

@ibrcic in the **non working** video I had different power management devices between LiPo and T-Call: **LiPo / solarpanel > CN3065 solar charger > TPL5110-Timer > T-Call** A 2000 mA/h...

You may google "burden voltage" or have a look at https://edadocs.software.keysight.com/kkbopen/34970a-what-is-burden-voltage-588262398.html or Andreas' explanation https://www.youtube.com/watch?v=LUB8RWzzLWc -- in short your measurement drops power and leads to a non functional SIM800 or...

Afaik it is only possible with the two T-Call version with AXP192 but not with the IP5306!

See the FAQ section at https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800 > 4. Why doesn’t the board turn on when the lithium battery is connected? > > If you use the IP5306 version and use...

I did some investigation about the deep sleep current of the T-Call with AXP and found the already reported average deep sleep current of ~500 uA. With a more elaborated...

Have a loot at e.g.: https://www.byteyourlife.com/wp-content/uploads/2017/04/Feinstaub_Luftdaten_selber_messen_Sensor-1200x640.jpg 

Ron / @jacobron FYI: Andreas / @amotl mentioned at https://community.hiveeyes.org/t/albergue-para-easyhive/2185/7 that he had implemented UDP at Kotori for other project in the past, so initial work is done already and...

Unfortunately this issue #111 [minimal example for ESP32] was locked. I could find no solution till now and opend a thread at https://forum.arduino.cc/t/using-arduinohttpclient-lib-with-esp32/902455 I tried this ... ``` #include #include...