Low power BLE device compatible with blynk

Hi friends. is any ultra low power BLE device to working with blynk ? I want to build my own temp sensor with BLE device with 3 to 6 months battery life.


Check this maybe it will help you for do what you need at really low cost.

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ESP32 works, but I assume it’s too power hungry ATM.
You can try the nRF51/nRF52 series. The setup is very similar to Micro:bit:
Regarding LowPower mode - we don’t provide it out of the box, as it is very application-specific. So you’ll have to put some efforts to get it working.

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Thanks for reply. Can esp32 only turning ON when BLE connection request? the bbc microbit do it.