1. On-board mature and stable ESP-12F wifi module, large-capacity 4m bytes flash memory;
2. The power supply mode supports DC7-28V / 5v;
3. The first reset button of the wifi module on the board;
4. ESP-12F supports the use of development tools such as eclipse / for arduino ide, and provides reference programs in the Arduino development environment;
5. There are 8 5v relays on the board, which are used to switch output signals and are suitable for controlling loads whose working voltage is in the AC range. Onboard power indicator and relay indicator.
Material:plastic
colour:Green
Package Contents:
1 x WIFI 8 Channel Relay Module
