High Power Relay Kit for PiCoolFan4 $5.95 $7.95 Pi Modules - PM_108 - High Power Relay Kit for PiCoolFan4. The PiCoolFAN4 can be optionally equipped with this High Current Relay. A Green LED light up to inform the user the Relay is ON... Add to Cart
Infrared Receiver PCF4 $1.95 INFRARED RECEIVER PCF4 - For PiCoolFAN4 & UPS PiCO IR (Infrared) sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it’s great for use on... Add to Cart
Buzzer 5V for PIco Stack $1.95 Sound transducer - Buzzer for all models of PIco Stack 3.1kHz; Ø:12mm; H:7.5mm Specifications Sound transducer type : electromagnetic, alarm Resonant frequency... Add to Cart