315Mhz RF Transmitting Receiver Module
We have ✅ 19 available of the EC-WRF31501R in our Sydney warehouse. An extra 100 units available with a short lead time.
A basic 315MHz RF link kit consisting of a transmitter and receiver module pair. Commonly used for simple wireless remote control, data transmission, and sensor communication between microcontrollers. Works well with the Arduino VirtualWire library for easy integration.
The transmitter accepts 3–12V input — higher voltage provides greater transmitting power and range. ASK (Amplitude Shift Keying) modulation keeps the circuitry simple and affordable.
Key Features
- 315MHz ASK Modulation – Simple, affordable wireless communication
- Transmitter + Receiver Pair – Everything needed for a basic RF link
- Variable TX Power – 3–12V input; higher voltage increases range
- Arduino Compatible – Works with the VirtualWire library
Specifications
- Frequency – 315MHz
- Modulation – ASK
- Transmitter Input Voltage – 3–12V
- Receiver Data Output – High: ½ Vcc, Low: 0.7V
Ideal For
- Simple wireless remote control projects
- Arduino-to-Arduino wireless communication
- Wireless sensor data transmission
Package Contents
- 1× 315MHz RF Transmitter Module
- 1× 315MHz RF Receiver Module
Resources
The 315Mhz RF Transmitting Receiver Module appears in the following collections:
