1 Channel 5V Relay Module with Optocoupler High Level and Low Level

==JANGAN TERTIPU PRODUK MURAH, NAMUN PRODUK/PELAYANAN MENGECEWAKAN. TOKO BEY SELALU MENJAGA KUALITAS PRODUK/LAYANAN== MENGAPA BERBELANJA DI TOKO KAMI 1. Quick Respond.. OK 2. Quick Delivered.. OK 3. Packed Safely.. OK 4. Seller Guarantee Module Description The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5m the module can be set high or low triggered by jumper fault-tolerant design, even if the control line is broken, the relay will not operate power indicator (green), relay state indicator (red) interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient module size: 50mm * 26mm * 18.5mm (L * W * H) has 4 mounting bolts holes, hole 3.1mm, 44.5mm * 20.5mm spacing Two module interface DC +: positive power supply DC-: negative one IN: can be high or low level control relay Relay outputs NO: normally open relay interfaces, relay before hanging, pull back and COM short-circuited COM: Relay Common Interface NC: normally closed relay interfaces, relay and COM short-circuited before, after the pull-vacant