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Remote Keyfob and Receiver RF433MHz module

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RF433MHz KeyFob and receiver module for ASTRA and ESP32R4 controllers, for receiving and decoding RF signal.

$ 2.90 2.9 USD $ 2.90

$ 2.99

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  • KeyFob buttons

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Remote KeyFob and Receiver module

The Remote Receiver lets receive and decode remote RF433 signal from KeyFob.

With remote KeyFob or RF wall switch can switch ON/OFF relays On ASTRA controller or ESP32R4 controller.

RF module connecting to GPIO27 to ASTRA controller and to ESP32R4 controller


For TASMOTA:

TASMOTA firmware is already configured for the RF receiver module. Need only add the rule for use of payload data.

For example for KeyFob 4 buttons:

Rule1 ON RfReceived#Data=0x214008 DO POWER8 2 ENDON ON RfReceived#Data=0x214004 DO POWER9 2 ENDON ON RfReceived#Data=0x214002 DO POWER10 2 ENDON ON RfReceived#Data=0x214001 DO POWER4 2 ENDON

Rule1 1

For ESPHOME:

Configuration:

remote_receiver:

pin: GPIO27

dump: rc_switch

# Settings to optimize recognition of RF devices

tolerance: 50%

filter: 200us

idle: 4ms

buffer_size: 2kb

​

– platform: remote_receiver

name: “Button A”

device_class: motion

rc_switch_raw:

code: “011100100110101000001000”

protocol: 1

on_press:

then:

– switch.toggle: relay1

– platform: remote_receiver

name: “Button B”

device_class: motion

rc_switch_raw:

code: “011100100110101000000100”

protocol: 1

on_press:

then:

– switch.toggle: relay2

– platform: remote_receiver

name: “Button C”

device_class: motion

rc_switch_raw:

code: “011100100110101000000010”

protocol: 1

on_press:

then:

– switch.toggle: relay3

– platform: remote_receiver

name: “Button D”

device_class: motion

rc_switch_raw:

code: “011100100110101000000001”

protocol: 1

on_press:

then:

– switch.toggle: relay4