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4-channel remote control transmitter and receiver circuit board
4-channel RF remote control transmitter and receiver circuit board for wireless switching and control—ideal for home automation and DIY projects.
The 4-Channel Remote Control Transmitter and Receiver Circuit Board is a reliable wireless control solution designed for operating multiple devices remotely. It provides four independent control channels, allowing users to switch or control up to four outputs using a compatible remote transmitter.
This system operates on common RF frequencies (typically 315 MHz or 433 MHz, depending on the model) and offers stable wireless communication for short- to medium-range applications. The receiver board features clearly labeled output pins for easy connection to relays, motors, LEDs, or microcontroller inputs.
Ideal for home automation, wireless switching, robotics, alarm systems, gate controllers, and DIY remote-control projects, this 4-channel RF control board is easy to install and use, making it suitable for both beginners and professionals.

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Dimension: 33*27.5mm
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With mounting holes

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