Self-powered Wireless/Radio Switch Module Arduino - DFRobot $ 4.50 By A Mystery Man Writer Sept 20, 2024 4.7(359) Product Description DFROBOT Gravity: MOSFET Power Controller Module as MOSFET Relay orDFRobot Gravity - relay 1 channel - 277VAC / 16A Botland - RoboticGravity: Digital Wireless Receive Switch (433MHz) - DFRobotDFRobot mm-Wave Radar Human Presence Detection - RobotShopSKU_DFR1073_2_Channel_15bit_I2C_to_0-10V_DAC WIKIGravity - LED Switch Blue - LED Illuminated Button - BlueGravity: Digital Wireless Receive Switch (433MHz) - DFRobotDfrobot Ble Link/ble-link Bluetooth 4.0 Communication ModuleDFRobot RoboticsBDBuy Arduino RFID and Arduino RFID shield and reader modules Gravity: Offline Language Learning Voice Recognition Related products Wireless Light Switch and Receiver Kit, Ortis 300ft RF Range Wireless Wall Switches for Lights, Fans, Battery Included, No Wiring NeededIt's Easy To Turn WiFi Off! You'll love this inexpensive remote WiFi Kill Switch – Tech WellnessU.S. Solid WiFi Switch Module, DC 5~12V, Wireless Remote Voice Automatic Controller Compatible with Alexa/Google Home iPhone/Android AppBlue2 Bluetooth SwitchWireless Foot SwitchPowerA Enhanced Wireless Controller for Nintendo Switch White 1518390-01 - Best BuySONOFF MINI R3 Smart SwitchBasic Wireless Light Switch Kit – 1 Controller, 1 Light Switch