Don't touch the touchless lightswitch!
It’s a miracle!
About Capacitance circuits
This page contains an archive of all entries posted to Gadget Freak in the Capacitance circuits category. They are listed from oldest to newest.
Awards is the previous category.
Competitions is the next category.
Many more can be found on the main index page or by looking through the archives.
Back to ElectronicsWeekly.com
Search
Sign up for the fortnightly Circuits eNewsletter. Get design ideas and circuit schematics straight to your email inbox, no fuss. Just tick the option for Circuits.
Subscribe to this blog's feed
[What is this?]
Follow ElectronicsNews
Subscribe to this blog's feed[What is this?]
Follow ElectronicsNews
Featured Gadget Freak
We share all the details necessary to build and programme animations for your own 5 x 5 LED cube
Tag cloud
- PIR detector
- Imperial Walker
- Sébastien Coulombe
- Guitare à crayon
- ThinkGeek
- Ollo
- triac
- Dark switch
- vacuum gloves
- HDR
- M17x
- BeoTime
- Bang & Olufsen
- Alienware
- Tesla Coil
- Sansa Clip
- Sandisk
- Elonex eBook reader
- LED Lightlane
- Norton Commando
- Botropolis
- KOZO
- greenbox
- megaphone
- beetle
- Computer hollow
- Nokia N97
- intrusion detection
- home alarm
- erockit
- VN-3100PC
- Olympus
- Digital Voice Recorder
- sundial
- bulbdial
- Sony a380
- sighs
- Caplamp
- Kindle DX
- BDP 10
- Harmon Kardon
- LED Cube
- ZEN X-Fi
- Text-ile Chair
- iRobot
- Remote Telephone Indicator
- SpacePilot Pro 3D
- mood lamp
- SIMMs
- Bytelight
- welding
- brushless motor
- laser harp
- Wacom
- Samsung S1070
- Wooden keyboard
- Steampunk
- SRV-1
- The Secret Life of Machines
- light controller
- bike lights
- static
- Cracking Ideas
- Flip Video
- compressed air
- jet packs
- DS
- DSLR
- Hydro Clock
- SpikePOV. MCU
- Circuit Challenge
- touch
- LED Luminaries
- Chipiplexing
- 3D
- Murata Boy
- boxedup.com
- Science Museum
- SLR
- instrumentation amplifier
- LED chasing
- Tech air
- Xbox 360
- Ben Heck
- Circuit Search
- projector
- R2D2
- guitar
- DC-DC converter
- Gamecube
- GPU
- Solio Classic
- Dorling Kindersley
- WEEE Man
- Electronics blogs
- Blog Awards
- MOSFET
- Potato gun
- antique
- Cree
Categories
- Alarms
- Amplifiers
- Audio amplifiers
- Auto
- Awards
- Capacitance circuits
- Competitions
- Controls
- Delay circuits
- Display/Screen
- FPGA
- Humour
- Japan
- LEDs
- Light flashers/blinkers
- Lighting
- Microcontrollers
- Motor controllers
- Power circuits
- Radio
- Resource
- Sensors
- Sponsored Gadget Freaks
- Test and measurement
- Timers
- Voltage regulators
- Wireless
- consumer electronics
About this blog
Sponsored by Digi-Key
Gadget Freak features cool, homemade electronic gadgets proudly brought to us--by you!
Complete with build instructions for the design engineer who likes the silly side of inventing things and enjoys building stuff in his and her spare time, these gadgets range from highly silly and impractical to extraordinarily inspirational for your own engineering design work.
Why not submit your own pride and joy for publication in Gadget Freak? Send us your project details here.
Gadget Freak features cool, homemade electronic gadgets proudly brought to us--by you!
Complete with build instructions for the design engineer who likes the silly side of inventing things and enjoys building stuff in his and her spare time, these gadgets range from highly silly and impractical to extraordinarily inspirational for your own engineering design work.
Why not submit your own pride and joy for publication in Gadget Freak? Send us your project details here.
Latest News from EW.com
Powered by
Movable Type Enterprise 4.25
Movable Type Enterprise 4.25
Capacitance circuits Archives
August 6, 2007
August 21, 2007
Snake + Oil = SnOil
Award-winning designer Martin Frey created a device based on the classic arcade game.
June 17, 2008
Circuit Design Ideas - monitoring RS-232, protecting laser-diodes
Two more inspirations for designing your own circuits - taken from our Design Ideas section. They involve a hot-swap serial-interface circuit allows two computers to monitor all the traffic on an RS-232 port and a laser-diode-clamp circuit that protects against overvoltages.
Hot-swap circuit allows two computers to monitor an RS-232 channel, courtesy of Jeff Patterson, All Weather Inc, Sacramento, CA; Edited by Charles H Small and Fran Granville
Improved laser-diode-clamp circuit protects against overvoltages, courtesy of James Zannis, Baulne-en-Brie, France; Edited by Charles H Small and Fran Granville
Continue reading "Circuit Design Ideas - monitoring RS-232, protecting laser-diodes " »
October 6, 2008
Circuits. Circuits. Circuits
It's still in beta - the Web equivalent of caveat emptor - but check out the emerging new Circuits section on the site. (Click to expand the image on the left)
It brings together the existing Circuit Design Ideas section with an alternative, visually-based view on Circuit designs and diagrams, dubbed Circuit Search - bookmark www.electronicsweekly.com/circuitsearch
We hope to build on the latter, both in terms of the number of circuits presented but also in the means of navigating the circuit diagrams themselves.
And in the not-too-distant future there will also be a Circuits-based competition - stay tuned!
View the new Circuits section
It brings together the existing Circuit Design Ideas section with an alternative, visually-based view on Circuit designs and diagrams, dubbed Circuit Search - bookmark www.electronicsweekly.com/circuitsearch
We hope to build on the latter, both in terms of the number of circuits presented but also in the means of navigating the circuit diagrams themselves.
And in the not-too-distant future there will also be a Circuits-based competition - stay tuned!
View the new Circuits section
Recent Comments
Alun Williams on Spying on your freezer to ensure it's constant and true: Very clever, Steve. I'll remember that.
Steve Cunliffe on Spying on your freezer to ensure it's constant and true: Want to know if your freezer has defrost
Alan Brown on Solar powered trikes - Green is the new Black: Dynamo - not necessarily an idiot, but u
Chris on Solar powered trikes - Green is the new Black: "For example it wouldn't take an expert
D Valentine on A greenbox for power charging: We have a simple method of avoiding leav
Alun Williams on A greenbox for power charging: > How about a small platform so the weig
Alun Williams on LED Lightlane increases bicycle safety at night: Good point Troy (it is an American inven
Troy on LED Lightlane increases bicycle safety at night: I think he went through the red because
Tony on LED Lightlane increases bicycle safety at night: Re comment by Peter I agree, except offs