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Published 20 hours ago • verified publisher icon Heltec-Aaron-Lee

Heltec WiFi LoRa 32 (V3) bluetooth high consumption

Open shernando1 opened this issue 1 year ago • 1 comments

When using the BLE with the WiFi LoRa 32 (V3), the power consumption is high, and the board gets hot (but the BLE does work). The same does not happen with the same skecth using V2 boards. This happens with the provided BLE examples as well.

This must be solved as the boards gets quite hot, so BLE can not be used.

This issue may be related to https://github.com/espressif/arduino-esp32/issues/5909, as I see the modem sleep options are not enabled in the sdkconfig for the esp32c3 and the esp32s3.

shernando1 avatar Jul 18 '23 06:07 shernando1

When using the BLE with the WiFi LoRa 32 (V3), the power consumption is high, and the board gets hot (but the BLE does work). The same does not happen with the same skecth using V2 boards. This happens with the provided BLE examples as well.

This must be solved as the boards gets quite hot, so BLE can not be used.

This issue may be related to espressif/arduino-esp32#5909, as I see the modem sleep options are not enabled in the sdkconfig for the esp32c3 and the esp32s3.

What sketch are you using for BLE? I have been looking for one. Thanks.

ShotokuTech avatar Sep 06 '23 17:09 ShotokuTech