DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor Administrators can generate attendance reports

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

Every component undergoes quality checks before dispatch

and contract electronics assembly operations

Each unit is genuine and comes with manufacturer credentials

DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor Administrators can generate attendance reports```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