Receiver Module YET241-WF50R High Sensitivity Wireless Universal Remote Control Receiver 315/433Mhz

2025-01-06

Hello everyone, Have a good day, this is YET company which is located in Shenzhen. Manufactured RF remote control, receiver, sensor, and other accessories for more than 19 years.

I'm writing to share the hot selling YET241-WF50 Superheterodyne Band Decoding Wireless Receiver Module for you.

rf receiver module

Product Features :

Type: YET241-WF50R
Frequency: 433mhz/315mhz
Voltage：3-5V
Working current: 7-8mA@5V, 6-7mA@3.0V
Receiving sensitivity: ≤-112dBm
Memory capacity: 80pcs (learning & fixed code), 10pcs (rolling code HCS301)
Dimensions: 34*21.6*5mm
Distance:50-100m
operating temperature: -30°C~+85°C

Learning and clearing code methods and steps

Learning: Press the learning button on the receiver and then release it after LED lamp is lit and the receiver enters into the learning state (At this moment, L E D lamp is off). After that,press the remote control button, If LED lamp on the receiver flashes for 3 times and then is off, it indicates that the learning is success.
Clear code: If the remote control is lost, if you want to make the remote control all invalid, you should press and hold the learning button (more than 8S), and when the LED light is off, the receiving module will automatically clear the content in the memory. To reuse, just learn one more time.

Installation diagram:

Output method

1. Signal momentary - disconnect the L and M , M and T ;
2. Signal interlocking - short the L and M , and disconnect the M and T;
3. Signal self-locking - disconnect the L and M , and short the M and T pads;

Output interface description: (four channels of data, one channel of signal indication)

T, D0-D3 interface TTL output, the voltage at high level is consistent with the VCC input voltage;
The output driving capability of the IO interface is weak (< 5mA), which is suitable for signal control applications;