Detailed Information About The Product:
1. Onboard mature and stable ESP-12F WIFI module, large capacity 4M BYTE FLASH; The I/O port and UART program download port of the WIFI module are all led out to facilitate secondary development
2. Onboard AC-DC switching power supply module, power supply mode supports AC90-250V/DC7-30V/5v
3. Onboard WIFI module RST reset button; ESP-12F supports development tools such as ECLIPSE/for ARDUINO IDE
4. Onboard 4 5V relays, output switch signal, suitable for controlling the working voltage of AC/Load within 250V/Dc30V
5. Onboard power indicator, 1 programmable LED and relay indicator.
Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use
Colour:As Shown
Material:Plastic
Package Contents:
5 * Relay Module
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.