Is there anyone who has tried to operate with ESP32-C3 bluetooth. As fare as I read S3 only support BLE. All code I have tried from GIThub failed to start include BLE library.
The goal is to use Blynk platform but without WiFi connection. The reason is I have a battery driven ESP32-C3. Any Ideas welcome to get the battery (1200mA) long life time (1 year). I know to power Down etc. But my problem is to use BLE.
Hi, Thanks fior your info. I know this tricks, but WiFi use too much power (180mA), special when power up after dower down, because it search for Router (phone). Bluetooth use 1/10 of power.