DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor delivering a 170-degree ultra-wide field

delivering a 170-degree ultra-wide field of view for panoramic and surveillance applications

and contract electronics assembly operations

Administrators can generate attendance reports through the built-in interface or export data to external HR software via USB or network connection

compatible with Sonoff RF remotes Control Methods WiFi app

DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor delivering a 170-degree ultra-wide field```html DFRobot Gravity: Magnetic Latching Relay for ESP32 Arduino Control high power devices with ultra low energy consumption using this DFRobot Gravity Magnetic Latching Relay. Unlike conventional relays that require continuous power to maintain state, this bistable latching relay only consumes energy during switching making it ideal for battery powered IoT projects, smart home automation, and energy efficient embedded systems. Plug and play