TTGO LoRa v1.0 high deep sleep current consumption
mbobinger opened this issue · 1 comments
mbobinger commented
Dear TTGO-Team,
I have purchased the v1.0 TTGO ESP32 & SX1276 version here:
https://www.banggood.com/2Pcs-LILYGO-TTGO-ESP32-SX1276-LoRa-868MHz-bluetooth-WI-FI-Lora-Internet-Antenna-Development-Board-p-1295045.html?cur_warehouse=CN&rmmds=search
The deep sleep current consumption is 12mA when powered over battery and 14mA when powering the 3.3V rail with a benchtop supply.
I'm quite sure I've done nothing wrong.
Can you recommend how to lower the power consumption? Are there new boards with better efficiency?
Best and thank you!
cuplesoft commented
Same problem here..
I bought 2 boards.
Current consumption in deep sleep mode is 11-12mA.