RX480E-868 FSK RF Remote control receiver and Transmitter module 4CH High level output Long distance 100 200 up to 400 meters 868MHz DC 5V 12V 24V Integrated For Arduino Uno Module Smart Home DIY

Module characteristics Radio Frequency Receiver Chip, commonly used in data transmission and control systems It can run independently without external MCU control Multichannel Transceiver@868MHz Supporting FSK and bidirectional data transmission The functions of interlocking, clicking and self-locking can be converted arbitrarily without jumping lines and can be stable for a long time. Code learning without manual coding Built-in memory, safe and reliable Extra wide operating voltage Distance, high reception sensitivity and anti-interference performance Packet processing, including address recognition Performance Parameter FSK modulation method Receiver-transmitter integration Working voltage: 5V - 24V Frequency: 868MHz Receiving sensitivity: - 112 dBm Receiving power consumption: 23mA Transmission power: 20dBm Transmission power consumption: 123mA Receiving and transmitting distance: when the module is in transmitting state, the supply voltage is above DC 7V up to 400 meters, less than DC 7V supply distance 80-200 meters   Symbol definition: When the module is in Receiver mode:  GND : Connect to the negative side of the power supply DC 5V - 24V +V : Connected to the positive side of the power supply DC5 - 24V D0 : Output high level signal D1 : Output high level signal D2 : Output high level signal D3 : Output high level signal VT : External Programming setting buttons   When the module is in transmit mode:  GND : Connect to the negative side of the power supply DC 5V - 24V +V : Connected to the positive side of the power supply DC5 - 24V D0 : Transmitter control pin D1 : Transmitter control pin D2 : Transmitter control pin D3 : Transmitter control pin VT : External Programming setting buttons