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

AC/DC power ESP8266 WIFI single relay ESP-12F Dev board comes with onboard ESP-12F WiFi module, I/O orifice full lead, support AC90-250V/DC7-12V/USB 5V etc. many supply power ways. Provide Arduino develop environment reference code, suit for ESP8266 secondary development study, smart home wireless control.

Specifications and Features

• 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.
• Onboard 1 channel 5V relay, output switch signal,
• Suitable for controlling and controlling the working voltage to be within the load of AC 250V/DC30V.
• Onboard power indicator,1 programmable LED and relay indicator.