Skip to content
Search delabs and dapj
Archive of posts filed under the Home Projects category.

School Bus Conversion to Steampunk

He has many achivements to his credit; From converting a Thomas Saf-T-Liner, a flat-nosed diesel school bus into a family camper To a DIY Op-Amp Hot Tub Temperature Controller. Look at Mr. Jake von Slatt, How he done things. This is what we learn from him … Jake’s School Bus Conversion and Other Projects Jump [...]

Perpandle has a new Look – LED Lighting

The Center piece is a bamboo tube. The bottom of this pipe is a brass part. A autotransformer dial is the big washer. The LED array is from a Failed China Lamp and The Enclosure is a 10 CD Box. The Top Byzantine Structure is a Pepper Cap from Africa and a Furniture Knob. Perpetual [...]

Perpandle improved with Pepper Cap and Knob

Once upon a time i heard a story of pepper and pyramids. From that i concluded that the Gargantuan Pyramids were not built by punishment but by reward. This was the main Economic Activity of the Ancient World. It kept many people busy in those days, even today it supports an entire industry and makes [...]

Two Floppy Boxes and Little Quickfix

Here two 1.44 Mb floppy boxes were used up creatively, an unique Desktop Utility was created. 1.44 Mb seems to be supersede-ed by Pen Drives or Thumb Drives. This is as Green as you can get, no plastic waste. Something rare, one of a kind. You don’t get these kind of things in the stores. [...]

Bob Blick – Projects for Students

Bob Blick – Projects for Students Servo Pulse to Dual H-Bridge interface performs vital control functions needed for propulsion and steering of a “fighting robot”. LED Sign uses two LED arrays to form a 7 X 10 matrix. It produces moving messages or animations stored in an EPROM. Oxygen Sensors. When they go bad your [...]

High Speed Photography – HSP

“Many physical processes evolve on timescales shorter than the human eye can resolve. Effectively, this means the details of how the process changes with time are lost in a blur. High speed photography, or HSP, is simply photography with extremely short exposure times,….” High Speed Photography HSP DIY Implementation HSP DIY – High Speed Photography [...]

Science Toys – Edutainment at Home

Science Toys – Edutainment at Home Science Toys – Make toys at home with common household materials, often in only a few minutes, that demonstrate fascinating scientific principles. See also Science Blog and Toys. Electromagnetism: An electric motor in 10 minutes Fun with High Voltage A 10 minute railgun A 30 second motor Radio: A [...]

QRP Homebuilder VE7BPO – Radio Design

Amateur and Short Wave Radio Electronics Experimenter’s Web Site QRP Homebuilder VE7BPO – Radio Design “The QRP/SWL Homebuilder site is owned and maintained by VE7BPO. The purpose of this website is to promote experimentation with relatively simple radio electronic circuits. Please keep in mind that I am a novice, lay person experimenter, not an engineer. [...]

Electronics Lab – Electronic Hobby Projects

Electronics Lab – Electronic Hobby Projects Here you can find useful circuits with full description, diagrams and PCB, electronics articles, links and downloads. The electronic hobbyist corner, projects, kits, schematics, pcb, free electronic software and electronic community.

Sam Electronic Circuits

Sam Electronic Circuits Audio Preamplifier, filter, crossover , Audio Power Amplifier and Audio Equalizer circuits. Automobile and Battery circuits, Computer circuits, Clock and Timer circuits, Decoder circuits. Tube Preamplifier circuits, Tube Power Amplifier circuits, Video circuits, Vu Meter circuits.

Elektronik-Bastelbude – German Hobby Circuits

Elektronik-Bastelbude – German Hobby Circuits Tube projects from high frequency to NF-power, The tinkering corner, simple electronics projects, Books, which one should read, Forum for electronics. Das Röhren-Monotrikton – The tube Monotrikton “How to use such a “Stromtor” bypasses, is the “Handbook of RF and electrical engineers,” Volume 2 of 1953. Da findet sich auch [...]

EPE Magazine hobby electronics magazine

EPE Magazine hobby electronics magazine Hobby electronics and computer projects magazine for electronics constructors everywhere. Every issue is packed with ideas, theory and projects for you to build – using class-leading drawings and illustrations, with full circuit diagrams, p.c.b. layouts, artwork and photos. Resources – Online FAQs, the famous Basic Soldering Guide and more, in [...]