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433 MHz Superheterodyne RF Receiver & Transmitter Module – Ideal for Arduino UNO DIY Projects
Upgrade your wireless projects with this high‑performance 433 MHz Superheterodyne RF Receiver and Transmitter Module. Designed for seamless integration with Arduino UNO and other micro‑controller platforms, this compact kit delivers reliable long‑range communication for remote‑control, sensor networks, home‑automation, and hobbyist DIY applications.
Key Highlights
- Superheterodyne Architecture: Superior sensitivity and selectivity compared to simple ASK modules, ensuring stable signal reception even in noisy environments.
- Dual‑Function Design: Includes both a receiver and a transmitter in a single, easy‑to‑wire package.
- Wide Compatibility: Perfectly compatible with Arduino UNO, Nano, Mega, ESP8266/ESP32, Raspberry Pi and other 5 V/3.3 V micro‑controllers.
- Long‑Range Performance: Effective communication up to 150 m (line‑of‑sight) and up to 50 m through walls or obstacles.
- Low Power Consumption: Ideal for battery‑operated projects and remote sensors.
- Easy DIY Integration: Comes with a breadboard‑friendly pin layout, jumper wires, and a concise user guide.
- Robust Build: High‑quality PCB and metal antenna housing for durability in hobby and prototype environments.
Technical Specifications
- Frequency: 433.92 MHz (ISM band)
- Modulation: ASK / OOK (Superheterodyne)
- Operating Voltage: 3.3 V – 5 V
- Current Consumption: Tx ≈ 20 mA, Rx ≈ 10 mA (typical)
- Data Rate: Up to 10 kbps
- Pinout: VCC, GND, DATA (Tx) / DATA (Rx)
- Dimensions: 30 mm × 20 mm × 10 mm
- Temperature Range: -20 °C to +85 °C
Why Choose This Module?
Whether you’re building a wireless door opener, a remote‑controlled robot, or a sensor network for smart‑home automation, this 433 MHz Superheterodyne module offers the reliability and range that simple ASK modules can’t match. Its plug‑and‑play design reduces development time, while the superheterodyne receiver filters out interference, delivering crisp, error‑free data transmission.
Perfect For
- Arduino‑based remote‑control projects
- DIY home‑automation and IoT prototypes
- Wireless sensor nodes and data loggers
- Educational kits and electronics workshops
- Hobbyist robotics and RC applications
Package Includes
- 1 × 433 MHz Superheterodyne RF Receiver module
- 1 × 433 MHz Superheterodyne RF Transmitter module
- 1 × Breadboard‑friendly header set
- 1 × Set of jumper wires (male‑to‑male)
- 1 × Quick‑start guide with Arduino example code
Get Started Quickly
Connect the VCC and GND pins to your Arduino’s 5 V and GND, link the DATA pin to any digital I/O, upload the provided sketch, and you’re ready to send and receive data wirelessly in minutes. Detailed wiring diagrams and sample code are included to accelerate your development.
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Price: $ 1.71