This is a 12V 16-Chan­nel Relay inter­face board, Be able to con­trol var­i­ous appli­ances, and oth­er equip­ments with large cur­rent. It can be con­trolled direct­ly by Micro-con­troller (Rasp­ber­ry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL log­ic) .Fea­ture:The use of the indus­try’s top qual­i­ty opto­cou­pler iso­la­tion, strong anti-inter­fer­ence abil­i­ty, sta­ble per­for­mance12V 16-Chan­nel Relay inter­face board, and each one needs 15–20mA Dri­ver Cur­rent1–16 road can be any full on / off, or any road.Equiped with high-cur­rent relay, AC250V 10A ; DC30V 10AStan­dard inter­face that can be con­trolled direct­ly by micro­con­troller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL log­ic)Indi­ca­tion LED’s for Relay out­put sta­tusDoc­u­ments:Click to Down­load the Man­u­alشرح باللغة العربية