The product information is as follows:
Name:DC 5-30V Power Supply ESP32 WIFI Bluetooth Moduel BLE Eight-Way Relay ESP32-WROOM Secondary Development Board
1. Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash;
2. The I/O port and UART program download port of ESP32 module are all led out, which is convenient for secondary development;
3. power supply voltage DC5V/7-30V;
4. Onboard ESP32 module IO0 programmable button and reset button;
5. ESP32 supports the use of for Arduino IDE development tools, and provides reference programs in the for Arduino development environment
Product selling point
1: Wide range of applications
2: Simple to use
3: Small size
4: stable performance
5: Long service life
Product description:
ESP32 eight-way relay development board is equipped with ESP32-WROOM-32E WiFi&BLE module, all I/O ports are led out, and supports DC5-30V power supply mode. It is suitable for ESP32 secondary development and learning, smart home wireless control and other occasions.
Onboard 8-way 5V relay, output switch signal, suitable for controlling loads with working voltage within AC 250V/DC30V.
1 programmable LED and relay indicator onboard.
Colour:As Shown
Material:Plastic+Metal
Package Contents:
1 * Relay
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.