AC90-250V ESP8266 Wireless WIFI Relay Module 1 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply

Description

AC90-250V ESP8266 Wireless WIFI Relay Module 1 Channel ESP-12F Wifi Development Board AC/DC 5V/7-28V/5-80V Power Supply Onboard Mature and stable ESP-12F WiFi module, high capacity 4M Byte Flash The I/O port of the WiFi module and the UART program download port are all extracted, convenient secondary development Onboard AC-DC switch power module, supply power way support AC90-250V/DC7-12V/USB5V Onboard Wifi module RST reset button ESP-12F support use Eclipse/Arduino IDE etc.