Overview:
The ESP8266 four-way 30A relay development board is equipped with ESP-12F
WiFi module, all I/O ports are led out, and it supports DC7-28V/5V power
supply. Provide For Arduino development environment reference code,
suitable for ESP8266 secondary development learning, smart home wireless
control and other occasions.
Features:
1. On-board mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash;
2.
The I/O port and UART program download port of the WiFi module are all
led out, which is convenient for secondary development;
3. The power supply mode supports DC7-28V/5V;
4. Onboard WiFi module RST reset button and a programmable button;
5.
ESP-12F supports the use of Eclipse/For Arduino IDE and other
development tools, and provides reference programs under the Arduino
development environment;
6.
There are 4 5V/30A relays on board, which output switch signals, which
are suitable for controlling loads whose working voltage is within AC
250V/DC30V;
7. Onboard power indicator, 1 programmable LED and relay indicator.
Package Included: 1pcs
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3. Payment must be received 4 days after auction ended.
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On 12-Apr-22 at 08:37:25 BST, seller added the following information: