5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

1, On-board N76E003/STM8S003 and ESP-01 WIFI module
2, Having two modes:
Mode 1: Cell phones carry on the wifi module directly
Mode 2: Cell phone and wifi module carry on the same router
Additional function: As an USB relay module when unplug the ESP-01
3, Transmission distance:
In the open environment, the maximum transmission distance is 100m when
the cell phone carry on the wifi module directly ;
when the wifi module and cell phone carrying on the same router, the transmission distance depend on the router’s signal intensity;
4, Use Smartconfig technology of ESP8266 to configurate the password for the ESP-01 module with APP
5, On-board 5V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times
continuously, Module with diode effusion protection, short response time
6, On-board model selection and working position indicator LED
7, On-board preserved UART debug interface and MCU program interface
8, Size: 59X40mm

Interface and sources:
IN+, IN-: 5V power input
TX, RX: UART communication
SWIM, NRST: MCU program interface
S1: Mode selection key, default is mode 1
S2: Restore key
LED D2 and D4(red): Relay indicator
LED D7(red): Mode 1 indicator
LED D5(blue): Mode 2 indicator
LED D6(green): Working state indicator, the description of D6 as below:
(1)It’s means internal self-configuration or lost connection with the router when D6
off
(2)It’s means the ESP-01 are waiting for the APP configurate the password for it when
D6 fast blink every 0.5S

Package includes:

1 X 5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch

Note: all the descriptions and prices are subject to change without prior notice.

Free Shipping: No

Shipping Weight/Unit(g): 0.00

Std. Packing Qty. (pcs): 1

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