Hobby Projects - Insulation tester, LED Circuits, Meters.

Monday, July 11, 2016

Electronic Hobby Projects - Chemelec

This is one of the oldest Electronics DIY Project Sites in the Internet. I now discovered he has a dedicated domain too. Gary from Canada has many useful schematics and even provides kits and parts.

Electronic Hobby Projects - Chemelec

Some projects that may ring bells in your DIY Brain
  • A 10 Watt RMS Amplifier
  • A Solar or Wind Charger/Dump Circuit
  • A Cat or Dog Detector
  • Inverter, 12 volt unit, Mos-Fet design
  • A 25 LED Chaser". (Sequencer)
  • A Metal Detector, for Pin Pointing.
  • Watt Meter", Measures True RMS Watts
  • Pulse Induction Metal Detector
A Mos-Fet Power Inverter

A Mos-Fet Power Inverter

This circuit will provide a very stable "Square Wave" Output Voltage. Output Frequency is Adjustable and Stable. Can be used to deliver a wide range of output voltages by using appropriate turns ratio. Additional MosFets can be paralleled for higher power.

Practical Electronics

Practical Electronics
Basic Electronics, EE Reference Resource, Analog, Digital, Power and Electrical.

Interesting DIY Projects

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