(as of Dec 02,2022 02:01:16 UTC – Details)
5V 4-Channel relay module expansion board, is convenient to control all kinds of electrical appliances and large current devices. It can also be directly controlled standard interface by microcontroller to implement various of function experiments together with breadboard and Dupont thread. The relays on the modules are independent of each other, the output is normally open or closed. The LED will light up when the relay triggers in low level, to indicate the current relay working condition.
2pcs 5V 4-Channel Relay Module
5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current.
Low-level amplifier active, input voltage range: 0-5V.
Relay contact capacity 250V 10A, the output is normally open or closed.
LED light is used to indicate the relay output state, can be directly controlled the standard interface by micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, TTL logic etc.)
Applications: Supports all MCU control, The industrial field, PLC control, Smart home control, VCC system Power and so on.