Hobby Garage DIY Electronics
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Hobby and Do-It-Yourself Projects, DIY Electronics, Gadgets News. Some Vintage Electronics Schematic Diagrams are also available, these circuits are from Semiconductor Application Books and other product catalogs. We all learn by breaking up things, to see how it works, then Fix things around Home etc. Later Create and Innovate perhaps, that's the way to go. To Invent something someday.
- SpikenzieLabs – Kits and Projects
- Grathio Labs of Steve Hoefer
- Homo sapiens to Homo Ludens
- Switching regulator for 3.3V
- Circuit Land – Tony Van Roon
- Peter H. Anderson – Embedded Processor Control
- David Bray 1-Wire Barometer
- Thermostat circuits – Craig Forsythe
The Prototino is an Arduino clone with a built in prototyping area. Designed to make a permanent version of your project once you have perfected it on a breadboard but without the expense of embedding your original Arduino into your project.
Steve Hoefer, the main brain behind Grathio Labs. A freelance problem solver and writer. Active in the Open Source software and hardware.
A long, long time ago a bright ape figured out that by climbing down from the trees he could more easily master his life, and that of others……Homo sapiens wanted something else, and better.
Circuits with 3.3 volts: For small currents, a voltage regulator is sufficient. Greater efficiency can be achieved with a step-down switching regulator.
Tony van Roon VA3AVR has built Circuit Land. This site is as old as the html web internet, means 1995.
This is a very useful computer interfacing resource for instrumentation. PC Parallel Port, Use of a PC Printer Port for Control and Data Acquisition, Serial Control and Measurement.
This article describes details for constructing a 1-Wire Barometer which will work on a Dallas Semiconductor Corporation 1-Wire network. This design differs from the popular Version 1.1a in that it has more than twice the resolution.
The circuits below are variations on basic thermostat designs that can be used to control either heating or cooling devices.Potential applications include such diverse jobs as opening flaps or controlling heat in greenhouses, powering automatic fans that only cut in when needed…
Thermostat circuits – Craig Forsythe
The 311 is a purpose-built comparator chip (these circuits work by comparing a set voltage with a changing one produced by the inversely temperature-sensitive thermistor).