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This ESP-01 based Relay Module is suitable for wirelessly controlling appliances via WiFi. It is a single-channel relay module that can control up to 250V AC and 30V DC with a load capacity of 10A. The module has an LED that lights up depending on the module's condition. When a signal is received on the IN pin, a red power activation LED illuminates. When a signal is received, the relay triggers, connecting the output pins with an audible click. The integrated ESP8266 is used to control the relay. ESP-01 will manage everything, once programmed and powered that makes it suitable for the internet of things (IoT) projects.
| Operating Voltage | 5V DC |
| Operating Current | 80mA |
| Switching Capacity | AC 250V @10A, DC 30V @10A |
| Transmission Distance | 400m |
| Size | 39.2x25x20mm |
