JESSINIE 2Pcs ESP8266 ESP-12F WiFi Single Relay Module ESP DC5 | Shop The World
From USA
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JESSINIE 2Pcs ESP8266 ESP-12F WiFi Single Relay Module ESP DC5-80V Wireless Controller Relay Module Board ESP-12F for IOT Smart Home APP
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•On-board mature and stable ESP-12F WiFi module with large capacity of 4M Byte Flash
•The I/O port of WiFi module and UART program download port are all led out, which is convenient for secondary development
•Support DC8-80V/USB5V/pin port power supply, RST reset key of onboard WiFi module
•Onboard 1 5V relay, output switch signal, suitable for controlling and controlling loads with working voltage within AC 250V/DC30V
•Onboard power indicator, 1 programmable LED and relay indicator