كسارة الحجر p100 502
// Description This is a 5V 10A 2Channel Relay interface board It can be used to control various appliances and other equipments with large current It can be controlled directly with 3 3V or 5V logic signals from a microcontroller Arduino 8051 AVR PIC DSP ARM ARM MSP430 TTL logic It has a 1x4 2 54mmAVR + 8051 + PIC + ARM + ARDUINO with Programmers .