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5V USB Delay Timer Relay Module (Single Channel, Adjustable Time
This is a 5V single-channel relay module with USB power input. It allows low-voltage devices like Arduino, ESP8266, or ESP32 to safely control high-voltage AC or DC appliances. The module includes an adjustable delay/timer potentiometer, trigger button, and supports loads up to 10A at 250VAC or 30VDC. Ideal for automation, DIY, and smart control projects.
Availability: In Stock
This is a 5V single-channel relay module with USB power input. It allows low-voltage devices like Arduino, ESP8266, or ESP32 to safely control high-voltage AC or DC appliances. The module includes an adjustable delay/timer potentiometer, trigger button, and supports loads up to 10A at 250VAC or 30VDC. Ideal for automation, DIY, and smart control projects.
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