Product Review
It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. Specifications: Working voltage: 5V Channel: 8 channel Item size: 13.4 * 5.3 * 1.7cm / 5.28 * 2.09 * 0.67in Item weight: 116g / 4.11oz Package weight: 118g / 4.17oz



![ARDUINO UNO R3 [A000066]](https://m.media-amazon.com/images/I/515P6aYSP4L._SL75_.jpg)
![ARDUINO MEGA 2560 REV3 [A000067]](https://m.media-amazon.com/images/I/51SQnHx-AmS._SL75_.jpg)






