Self-powered Wireless/Radio Switch Module Arduino - DFRobot
Price: $ 25.00
4.6(471)
This self-powered wireless switch from DFRobot can send signals wirelessly without installing a battery. It is suitable for making wireless doorbells, pagers, food ordering devices, wall switches, etc.
Arduino
DFRobot RoboticsBD
Dfrobot Sensor, Radar Sensor, Df Sensor, Mmwaves
Gravity: Digital Wireless Receive Switch (433MHz) - DFRobot
DFRobot RF Modules (pair) - RobotShop
DFRobot MAX202 DB9 RS232 to TTL Converter Module Board 5v with led
Radio Frequency (RF) Communication - RobotShop
Dfrobot Ble Link/ble-link Bluetooth 4.0 Communication Module
DFRobot Gravity Offline Language Self Learning Voice Recognition
How to] Reliable room presence sensor using DFRobot mmWave and D1
Self-powered Wireless/Radio Switch Module Arduino - DFRobot
Seeed Studio XIAO SAMD21The Smallest Arduino