433MHz Wireless Transmitter Receiver Module SYN115 SYN480R Arduino
433MHz Wireless Transmitter Receiver Module SYN115 SYN480R Arduino
433MHz Wireless Transmitter & Receiver Board Module
Add reliable short-range wireless communication to your next electronics project with this compact 433MHz ASK/OOK Wireless Transmitter & Receiver PCB Module. Built around the SYN115 transmitter chip and the SYN480R receiver chip, this SMD board delivers stable, low-power RF communication ideal for hobbyist builds, home automation prototypes, and embedded system designs.
Whether you're developing a remote-control system, sensor network, or custom wireless trigger, this module integrates effortlessly with Arduino, Raspberry Pi, and other popular microcontroller platforms — no complex programming required to get started.
Key Features
- Frequency: 433MHz ASK/OOK modulation
- Chipset: SYN115 (transmitter) + SYN480R (receiver)
- Supply Voltage: 1.8V – 3.6V — low-power design perfect for battery-operated projects
- Package Type: SMD (Surface-Mount Device) PCB
- Condition: Brand new
- Quantity: 1 module per order
- Customizable: Yes — adaptable to a wide range of project requirements
- High-Concern Chemicals: None
What Is It Used For?
This 433MHz RF module is a go-to component for makers and engineers who need to transmit data wirelessly over short to medium distances. Common applications include:
- DIY remote control systems
- Home automation and smart device prototyping
- Wireless sensor data transmission
- Arduino & microcontroller RF communication projects
- Security and alarm system triggers
Compatible With
- Arduino Uno, Mega, Nano, and other variants
- Raspberry Pi and similar SBCs
- ESP8266, ESP32, and other IoT microcontrollers
- Any 1.8V–3.6V logic-level microcontroller platform
Made in Mainland China.
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Frequently Asked Questions
Q: Is this 433MHz wireless module compatible with Arduino boards?
A: Yes! The 433MHz SYN115/SYN480R PCB module is fully compatible with Arduino Uno, Nano, Mega, and most other Arduino variants. Simply connect the module to a digital I/O pin on your board and use a standard RF library such as RadioHead or VirtualWire to send and receive data wirelessly.
Q: What is the operating voltage for this 433MHz transmitter receiver module?
A: The module operates on a supply voltage of 1.8V to 3.6V, making it ideal for low-power and battery-operated electronics projects. It is not directly 5V-tolerant, so a logic-level shifter may be needed when pairing with 5V Arduino boards.
Q: What modulation type does this RF module use?
A: This module uses ASK (Amplitude Shift Keying) / OOK (On-Off Keying) modulation at 433MHz — a widely supported standard in hobbyist RF communication, remote controls, and low-data-rate wireless sensor applications.
Q: Do I need to buy the transmitter and receiver separately?
A: This listing includes a combined transmitter and receiver board module (1 unit). The PCB integrates both the SYN115 transmitter chip and the SYN480R receiver chip, so you get both functions on a single board. Check the product quantity details before ordering multiple units.