Description
1 Channel 5V Active Low Relay Module
- Operating at 5V with direct microcontroller input.
- Operates at 3V or 5V.
- Switches AC or DC high voltage loads.
- Handles 110V or 220V AC (lights, fans, motors).
- Red LED shows relay status.
- Includes normally closed and normally open (NO) contacts.





ESP32 Camera Development Board WiFi+Bluetooth Module with OV2640 Camera Module
Nano R3 CH340 Chip Development Board - Compatible with Arduino
PWM DC Motor Speed Regulator Controller for 3V 6V 12V 24V 35V Mini Style Speed Control - Ideal for Rduino Projects