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2022-12-10 08:01:38 +03:00
# RF touch switch
2022-12-09 14:19:32 +03:00
2022-12-10 08:01:38 +03:00
Touch switch on ATmega168/328 + RF24.
## Features
1. Power consumption in sleep mode approximately 10 μA. Up to 2 years of operation on one CR2032 battery (estimated).
2. When triggered transmits battery level charge.
3. Automatic restart in case of a hang-up.
4. Easy installation into any standard touch switch enclosure.
## Note
A gateway is required. For details see "RF - ESP-NOW Gateway".
## Full config example for Home Assistant
```yml
mqtt:
sensor:
- name: "NAME"
device_class: "voltage"
unit_of_measurement: "V"
state_topic: "homeassistant/rf_sensor/ID/touch_switch"
value_template: "{{ value_json.battery }}"
force_update: true
qos: 2
```