DFRobot Terminal Block Board for FireBeetle 2 ESP32-E

Description

The DFRobot Terminal Block Board is an expansion shield engineered for the FireBeetle 2 ESP32-E, transforming its pin headers into robust screw-terminal connections. This design is ideal for makers and system integrators requiring reliable, vibration-resistant wiring for industrial control, automation, and permanent installations.

The board features a wide-input voltage regulator accepting 7-24V DC, allowing it to be powered directly from industrial power supplies, vehicle systems, or solar panels. Each terminal block (except GND) includes a status LED, and a master switch allows these LEDs to be disabled to conserve power in low-energy IoT deployments. The integrated GDI port simplifies adding a graphical user interface via compatible displays.