DC 12V ESP8266 & ESP-01 WIFI Relay Module Four Channels For Smart Home Intelligent Furniture |

100% brand new and high quality

Features:
The 12 V Dual WiFi relay module uses the ESP-01 as a WiFi module and it is compatible with 8-bit MCU chips.
Only a simple configuration process can realize wireless control of 2-way relay through the mobile APP.
Onboard ESP-01 WiFi module and high performance microprocessor STM8S103.
The module has 2 working modes:
Mode 1: The phone is directly installed on the WiFi module.
Mode 2: Equipped with a mobile phone and WiFi module on the router
Additional features: It can also be used as a USB relay when the ESP-01 is pulled out.
Transmission distance: In an open environment, when the mobile phone is installed on the WiFi module, the maximum stable transmission distance is 100M.
When the WiFi module and the mobile phone are simultaneously carried on the router, the transmission distance depends on the signal strength of the router.
On-board 12V, 10A // 250V AC 10A // 30V DC relay, which can continuously pull 100,000 times, with diode discharge protection and short response time.
Use Smartcongig technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions.
Board mode selection and real-time working status indicator.
Reserved UART debug interface and STM8 SWIM program download interface.

Specification:
Dimensions: 6x6.3cm/2.36x2.48inch
Color: As shown
Quantity: 1 Pc
Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x ESP8266 & ESP-01 4 Channels WiFi Relay Module