433MHz RF Wireless Transmitter Module TX-1 | ASK Hardware Data Link DC 3V-12V
€4,50
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433MHz RF Wireless Transmitter Module TX-1 | ASK Hardware Data Link DC 3V-12V
€4,50
Shipping outside Spain costs an additional €1.
Add reliable wireless communication to your microcontroller projects with the 433MHz RF Transmitter Module!
This ultra-compact hardware transmitter operates on the license-free 433.92 MHz radio frequency band. Utilizing efficient Amplitude Shift Keying (ASK) / OOK modulation, it serves as a lightweight, unidirectional data link designed to broadcast control triggers or data packets straight to a matching RF receiver.
Its minimal footprint and broad voltage range make it a go-to option for deploying wireless remote switches, remote telemetry sensors, and custom communication systems without adding overhead to your programming.
🚀 Key Features:
- Unidirectional Data Transmission: Functions as a simple, high-speed simplex data link for broadcasting commands.
- Wide Voltage Tolerance: Operates smoothly across common power levels from DC 3V up to 12V.
- High Frequency Stability: Built-in SAW filter or crystal resonator ensures consistent frequency tracking with low drift.
- Easy Integration: Simple 4-pin layout (ANT, VCC, DATA, GND) allows plug-and-play connections to breadboards or custom circuits.
🔧 Technical Specifications:
- Model: CNS-TX-1 (Vertical type)
- Operating Frequency: 433.92 MHz
- Modulation Type: ASK / OOK (Oversampled On-Off Keying)
- Operating Voltage: DC 3.0V – 12V
- Transmission Current: ~10mA (At 5V)
- Pin Configuration: Antenna (ANT), VCC, Data Input, Ground (GND)
💡 Common Applications:
- DIY wireless smart home automation and remote power switches.
- Car security systems, electronic gates, and garage door triggers.
- Remote weather data logging or telemetry broadcasting with Arduino, ESP32, and Raspberry Pi.