Infrared Motion Detector electronic circuit schematic diagram Using TR 2N2222, SY32PT
Posts tagged 2N2222
Home alarm systems
home alarm systems home alarm systems using CCTV Camera Auto Electronic Shutter Control Auto Switch CCTV Camera Auto Electronic Control Auto Switch circuit diagram CCTV switch circuits using 555, 74HC14, 4017, 2N2222 home alarm systems cameras installed at different locations in the city have been dismounted following the home and looking for CCTV camera and […]
Midi Interface
Midi Interface audio circuit mixer
Touch switch project
Touch switch project using 4011, BC557
Project for 20 or 40 watt fluorescent tubes – Inverter
This is a low-cost project for 20 or 40 watt fluorescent tubes, However the most efficient is to use a 40 watt tube or two 20 watt tubes in series. It is a circuit you can put together from junk box components or build from a kit. It is very simple to build and requires […]
Oscillator Circuit using 555
Oscillator Circuit using 555
