4CH 40MHz Remote Transmitter & Receiver Board with Antenna is designed for wireless control of RC devices using 40MHz frequency with stable multi-channel communication. Ideal for robotics, RC vehicles, and DIY wireless control projects.

Features:

1. 40MHz RF Wireless Communication
2. 4 Channel PWM Outputs
3. Compatible with RC Servos and ESCs
4. Stable Signal Transmission
5. Includes Transmitter and Receiver
6. External Antenna for Better Range
7. Compact and Lightweight Design

Specifications:

Parameter	Value
Operating Frequency	40 MHz
Channels	4 Channel
Output Type	PWM
Receiver Size	41 × 27 mm
Transmitter Size	56 × 38 mm
Antenna Length	26 cm / 18.2 cm
Material	PCB + Metal
Color	Green (Receiver)
Compatibility	RC Servo / ESC

 

Package Includes:

1 x 4CH 40MHz Remote Transmitter & Receiver Board with Antenna