This circuit measures ambient temperature and displays the reading in degrees Celsius. 5 in stock

This on/off alternative circuit can be used as a multipurpose time setting device or as an automatic circuit controller of electrical appliances for energy saving.

This kit is a karaoke microphone mixer. It has three adjustable & mixable channels. 4 in stock

Digital Up / Down Counter with 4 Digits and driver for larger LED displays. Fully Assembled & Tested 4 in stock

Digital Temperature Control, -20 to 100 degree C. Fully Assembled & Tested 2 in stock

Motorcycle / Car Starting Alarm Sensor. Fully Assembled & Tested 10 in stock

PIR Sensor Circuit. Fully Assembled & Tested 2 in stock

Night (dark) activated relay switch with timer. Fully Assembled & Tested 15 in stock

Electronics Timer with 12 LEDs to show time. 1 to 180 minutes. Fully Assembled & Tested

Open Signboard, Flashing 150 LEDs. 8" x 3" Sign Fully Assembled & Tested 4 in stock