433 MHz 4-Channel Wireless Transceiver
Economical and Multi-Use 4-Channel Wireless Transceiver
In this article, we will introduce you a very economical and widely used wireless transceiver product.
We have previously introduced a product similar to this product on our site. But that product was a single channel wireless transceiver product. Basic application with 433 MHz Receiver and Transmitter Modules
The product we will detail below is a 4-channel product.
This product is a transmitter and receiver module that can be used for wireless remote control systems. Some possible uses could be:
Home automation systems: To remotely control devices such as lights, fans, curtain control.
Security systems: Security applications such as wireless doorbell, garage door control.
Industrial automation: Remote device control, data acquisition and transmission.
Car alarm systems: Remote vehicle locking/unlocking, alarm systems.
Remote control toys and DIY projects.
The main use of the product is to wirelessly control various devices that require remote control or transmit data.
Transmitter Module (TX118SA-4):
Model: TX118SA-4
Transmitter Power: 11dBm
Emission Current: 10mA
Data Transfer Rate: Up to 10KB/s
Working Voltage: DC 3V-24V
Coding Used: 1527 learning code
Address Code: Each module has a unique address code, and the address codes K1 ~ K4 in the same module are the same.
Receiver Module (RX480E-4):
Model: RX480E-4
Working Voltage: DC 2.5V-5V
Working Current: 3mA
Sensitivity: -108dBm
Data Transfer Rate: Max 10KB/s
Working Modes: Point movement, self-locking, interlocking
Output: 4-channel CMOS level signal corresponds to the remote control ABCD 4 button.
Transmitter and Receiver Pairing Process:
1. Press the learn button on the receiver 8 times to delete the existing data. The LED responds by blinking 7 times.
2. Press the learn button on the receiver one, two or three times to learn the remote control code. The LED indicates that the learning mode is active. Press any button on the remote control.
3. The LED will flash three times, indicating successful completion of the process.
4. Test operation: After the above steps, the receiver board can be controlled by the remote control.
5. Starting from step 2, more transmitters with different IDs can be learned and stored. Different modes can also be mixed.
Product link: TX118SA-4 433mhz Transmitter-receiver module
