Single-pole double-throw (SPDT) relay module with integrated 24V-to-5V power supply. This module is powered from a 24V source and can switch 24V loads while supplying a regulated 5V rail for your microcontroller.
Connections:
5V — 5V supply output for your MCU
D0 — Relay control input
D1 — Feedback/auxiliary signal output to the MCU
Use D1 to return a status or sensing signal from the PCB to the microcontroller. Designed for straightforward integration with industrial 24V systems and 5V logic controllers.
Single-pole double-throw (SPDT) relay module with integrated 24V-to-5V power supply. This module is powered from a 24V source and can switch 24V loads while supplying a regulated 5V rail for your microcontroller.
Connections:
5V — 5V supply output for your MCU
D0 — Relay control input
D1 — Feedback/auxiliary signal output to the MCU
Use D1 to return a status or sensing signal from the PCB to the microcontroller. Designed for straightforward integration with industrial 24V systems and 5V logic controllers.