Hi everyone I configured my GROW R503 sensor with esphome: uart: rx_pin: GPIO13 tx_pin: GPIO14 baud_rate: 57600 fingerprint_grow: sensing_pin: GPIO12 on_finger_scan_matched: - text_sensor.template.publish: id: fingerprint_state state: "Impronta autorizzata" - del…

Your approach seems fine,.e.g. the same i am summarizing below. But i think you have to format the input as integer. finger_id: "{{states('input_number.fingerprint_modification_id') | int}}" At least thats the only notable difference i see. For me it is working. The problem can be solved as foll…

Passing attribute and call service - Fingerprint R503

ESPHome

nickrout (Nick Rout) June 16, 2023, 9:45pm 2

This thread has the best info on the R503.

1 Like