Esphome fingerprint scanner

[aslu (Aslam)]

i’m trying to integrate my finger print scanner with esphome. fingerprint_grow component and fingerprint_grow platform not found errors are coming. How do i fix this? please help.

Regards,

Aslam

[FredTheFrog (Keith)]

The GROW Fingerprint module was added to ESPHome in November 2020, and available in early Spring 2021. What is your release version of ESPHome?

I had trouble with every fingerprint reader I attempted to use, UNTIL I used the exact same ESP8266 pin assignments as the original author.

#
# setup UART after WIFI
#
uart:
  baud_rate: 57600
  tx_pin: D0
  rx_pin: D1

#
# Declare Grow Fingerprint Reader
#
fingerprint_grow:
  password: 0x12345678
  sensing_pin: D2

[nickrout]

Garage Fingerprint Sensor

Today I wanted to share how I made a fingerprint sensor to control my garage. [IMG_2786] It’s what got me in Home Assistant for the first time. I wanted to be able to control my garage from my phone. That’s some time ago, but now I can also control it with a fingerprint sensor I won’t cover how I control the garage itself in this topic, but mainly how to control the fingerprint sensor and how to build it into a wooden object. What you need: GROW R503 fingerprint sensor (Aliexpress) …

Tell us what software you are using (incl versions) yaml and logs.

[aslu (Aslam)]

Thanks for the support. error screenshot attached.

Thanks & Regards,

Aslam

[nickrout]

What version of esphome?

[aslu (Aslam)]

Hi,
upgraded to latest version. i’m using as608 finger scanner. the pinouts are below.

which is the pin for fingerprint_grow sensing?

Thanks & regards,

Aslam

[nickrout]

Latest is not a version.

[aslu (Aslam)]

@aslu

finger

Sorry, Current version: 2021.8.0

[nickrout]

Is that a grow sensor? I think not.

[FredTheFrog (Keith)]

TCH == TOUCH == sense signal