ESP32 Development Board DC5-60V Power Supply Wifi Relay Module ESP32-WROOM Development Board Secondary Development

Onboard mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash.
The I/O port and UART program download port of ESP32 module are all led out, which is convenient for secondary development.
Onboard ESP32 module IO0 programmable button and reset button.
ESP32 supports the use of for Arduino IDE development tools and provides reference programs in the Arduino development environment.
On-board 2-way 5V relay, output switch signal, suitable for control and control working voltage is AC Load within 250V/DC30V; 1 programmable LED and relay indicator onboard.

Colour:blue
Material:PCB
Size:74.3 x 48.1mm

Package Contents:
1 x Development Board
2 x Double Row Needles
1 x Single Row Needle
1 x Single Line Cap

Only the above package content, other products are not included.
Note: Light shooting 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.

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