Specification:
Item Type: 1 Way WiFi Relay
Material: ABS
Suitable for ESP32 secondary development and learning, smart home wireless control and other situations.
Features:
1Excellent ABS Material: This 1 way relay module is mainly made of ABS for the base plate, which is sturdy and durable, not easy to be damaged, and has a long service life. 21 Way 5V Relay: This 1 way relay module adopts 1 way 5V relay, outputs switching signals, and controls loads with operating voltage within AC or DC30V. 3Wide Application: This 1 way relay module has a wide range of applications and can be used in ESP32 secondary development learning and smart home wireless control and other situations. 4IDE Development Tools: This 1 way relay module supports the use of IDE development tools, providing reference programs under the development environment. 5Take Out Download Port: All of the 1/0 ports of this 1 way relay module as well as the UART program download port are led out to facilitate the secondary development.
Package List:
1 x Module
3 x Accessory