★【Excellent Quality】Relay Board Maximum load: AC 250V/10A, DC 30V/10A With power and relay action indicator.Trigger current 5mA. ★【Powerful Function】The module can be set high or low triggered by jumper.Module size：75*52*18.5mm. ★【Design Features】 Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable. ★【Easy to Install】Equipped with a terminal block and fixed bolt holes on both sides (diameter: 3.1mm), the interface can be directly connected through the terminal block. ★【Widely Used】Standard interface can be directly connected with microcontrollers. Apply to ARM、PIC、AVR、MCU、Raspberry、CNC machine and PS4 etc.

Specification:

Maximum load: AC 250V/10A, DC 30V/10A

Trigger Current: 5mA

Module size: 50mm * 41mm * 18.5mm (L * W * H)

Package included: 4 x DaFuRui DC 5V 4 Channel Relay Module