產品說明0
4路5v繼電器模塊、繼電器控制板、繼電器擴展板 arduino
資料下載地址:http://pan.baidu.com/share/link?shareid=2623077049&uk=2119336325

4 Channel 5V Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino
Features:
- This relay module is 5V active low.
- It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
- It is also able to control various appliances and other equipments with large current.
- Standard interface can be directly connected with microcontrollers.
- Red working status indicator lights are conducive to the safe use.
- Widely used for all MCU control, industrial sector, PLC control, smart home control.
Specifications:
Working voltage: 5V
Channel: 4 channel
Item size: approx. 7.1 x 5 x 1.3cm
Net weight: 41.3g
