Custom 5V/8-80V ESP8266 WIFI dual relay module ESP-12F development board Manufacturer
Custom 5V/8-80V ESP8266 WIFI dual relay module ESP-12F development board Manufacturer
2. THE I/O PORT OF THE WIFI MODULE AND THE UART PROGRAM DOWNLOAD PORT ARE ALL EXTRACTED, CONVENIENT SECONDARY DEVELOPMENT
3. ON-BOARD WIFI MODULE RST RESET BUTTON
4. ESP-12F SUPPORT USE ECLIPSE/ARDUINO IDE ETC.DEVELOPMENT TOOLS, PROVIDE ARDUINO DEVELOPMENT ENVIRONMENT REFERENCE PROGRAM
5. ON-BOARD 2 CHANNEL 5V RELAY,OUTPUT SWITCH SIGNAL ,SUITABLE FOR CONTROLLING AND CONTROLLING THE WORKING VOLTAGE TO BE WITHIN THE LOAD OF AC 250V/DC30V
6. ON-BOARD POWER INDICATOR ,1 PROGRAMMABLE LED AND RELAY INDICATOR.
Please read it carefully before buying |