frickelzeugs / FingerprintDoorbell

An MQTT enabled combined fingerprint reader and doorbell based on the ESP32 MCU and the R503 fingerprint sensor called "FingerprintDoorbell".
https://frickelzeugs.github.io/FingerprintDoorbell/
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does this system use deep sleep? #76

Open salberts opened 1 year ago

salberts commented 1 year ago

I am curious if this system using deep sleep so it can run a long time from battery?

gargamelonly commented 11 months ago

No, it's not. If it will wake from sleep, it will take some time to init the FP sensor before becoming ready for reading a FP.