1.Onboard mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash
2.ESP32 module I/O port and UART program download port are all drawn out to facilitate secondary development
3.The onboard DC-12V to 3.3V power supply circuit supports DC-12V
4.Onboard RST reset button and IO programmable button
5.ESP32 supports IDE compilation tools and provides reference programs under development environment
6.16 on-board 5V relay, output switching signal, suitable for control of the control voltage of AC250V/DC30V within the load
Specifications:
Voltage Type:5V,12V,24V
Supply Voltage:3.3-5v
Relay Channels: 16
Board Size: 165 * 90mm
Positioning Hole Diameter: 3mm
Weight: 244g
Package Includes:
1 x Relay Module
2 x Pin
Note:
1. Due to the light and screen difference, the item’s color may be slightly different from the pictures.
2. Please allow 1mm-1cm differences due to manual measurement.
