A compact 433 MHz RF transmitter and receiver module set, ideal for wireless data transfer, remote control, and Arduino/microcontroller projects. Provides reliable short-range communication with the option to extend range using an external antenna.
433MHz RF Transmitter & Receiver Pair
Rs 320.00
✅ Frequency: 433 MHz
✅ Modulation: ASK (Amplitude Shift Keying)
✅ Transmitter Voltage: 3 V – 12 V (higher voltage = longer range)
✅ Range: ~40 m indoors, up to 100 m outdoors (with antenna & higher Vcc)
✅ Receiver Output: HIGH ≈ ½ Vcc, LOW ≈ 0.7 V
3 in stock
| Weight | 10 g |
|---|---|
| Dimensions | 30 × 20 × 10 mm |
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