Relay low level trigger one 1 channel แผ่นบอร์ดโมดูลเชื่อมต่อสําหรับ pic avr dsp arm mcu Arduino

5V low level trigger One 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU for Arduino Features: 1. With isolation groove in control area and load area. 2. With power and relay action indication, bright when connect and go off when disconnects. 3. When there is a signal in signal input, public side and common side will breakover. 4. It can be not only used as a microcontroller development board module, but also as a home appliance control. 5. It can not only control the DC or AC signal, but the 220V AC load. 6. With a permanent open and close vents contact. 7. It is convenient to connect with blue KF301 terminal access control cable. Specification: 1. VCC: Power interface ,5V 2. GND: Ground 3. IN: Control interface .Drive Current at least 4mA 4. COM: Control circuit ground ,Connect to GND 5. Size: approx. 41 x 16 x 16mm/ 1.61 x 0.62 x 0.62'' 6. Weight: approx. 12g