Project

Charger Project

• Automatic 6 volt, 12 volt, 24 volt Lead Acid Battery Charger Circuit

Inverter Project

• 50 Watt Small Homemade Inverter
• Homemade Pure Sine Wave Inverter, Using IC 555
• 1KVA (1000 watts) Pure Sine Wave Inverter Circuit
• 12V Regulated Inverter Supply
• 12V Flourescent Lamp Inverter

Lighting Circuit

• Solar Lamp Using PR4403
• 6-Channel Running Light
• Mains Powered White LED Lamp
• White LED Lamp
• High-Intensity, Energy-Efficient LED Light
• 12 Volt DC Fluorescent Lamp Driver
• Ultra Bright LED Lamp

Power Supply

• 9 Volt 2 Ampere DC Power Supply Circuit Diagram
• Low-Cost Dual Power Supply
• Overvoltage Protection
• Transformerless Power Supply
• 3V Supply Splitter

Sensor And Detector

• Contactless AC Mains Voltage Detector

Motor Control

• 12V Speed Controller/Dimmer
• Efficient Fan Speed Controller
• Fan Controller Using Just Two Components
• Fan speed controller using LM2941

Amplifier

• 36 Watt Audio Power Amplifier Using TDA1562Q
• Compact High-Performance 12V 20W Stereo Amplifier
• Studio Series Stereo Headphone Amplifier

Monitor

• Mains Frequency Monitor
• Non-Contact Power Monitor

Supply Mains

• Supply Voltage Indicator