DaFuRui 4 Channel 5V Relay Module，2Pack 5V Relay Board with Optocoupler Support High/Low Level Trigger for Arduino Relay
$15.99
Description
★【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.
