DFRobot Gravity Digital Wireless Transmit Switch (433MHz) is based on the 433Mhz RF communication technology. The module includes a transmitter and receiver and features the advantages of simple operation, strong penetration, and ultra-low standby power consumption. It is able to transmit digital signals and compatible with any controller that can read and write digital signals.
Features:
- Frequency: 433 MHz
- Operating Supply Voltage: 3.3 V to 5 V
- 15 button states of the transmitter
- Pairing function for the receiver
- Support one-transmit and multiple-receive
- Support one-receive and multiple-transmit
- Multiple working modes: inching, latching, self-locking, and interlocking