Atnsinc 5Pcs 433MHz RF Wireless Transmitter and Receiver Module Kit for Arduino/ARM/MCU, and for Raspberry pi

The Receiver Module (Rectangle Shape): Working voltage: DC 5V Static current: 4MA Receive frequency: -105DB External antenna:32cm single core wire would in helix Size :30*13. 5*7mm The Transmitter Module (Square Shape): Operating Voltage: 3. 5-12VDC Size: 19mm x 18. 9mm AM transfer rate: 4KB / S Transmitting Power: 10mW Amplitude Modulation: ASK or OOK Transfer Rate: <10Kbps Working method: AM Transmission frequency: 433. 92MHZ External antenna: 25cm single core wire, coiled into a spiral Pinout from left to right: (DATA. VCC. GND) Launch parameters: Launching distance: 20-200 meters(different voltage, different effect) Working voltage:3. 5-12V Shape size:19*19mm Working mode: AM Transmission rate:4KB/S Transmitting power:10 mW Transmitting frequency:433. 92M External antenna:25CM ordinary multi-core or single-core wire Pin alignment(left to right):DATA. GND Notice: The distance will be influenced by its working voltage, rainy or thunderstorm day, signal shielding device, signal interference source, high-tension power wire. Better to keep the modules from them. Applications: - These modules are used for projects when you need to communicate wirelessly between 2 devices. It is possible to increase the range by adding a small length of cable which the device will use as an aerial. It is very popular for remote control systems, such as Remote control rolling gates, smart car, smart home, etc. Package Included： 5*433MHz RF Wireless Transmitter and Receiver Module.