Hobby Projects - Insulation tester, LED Circuits, Meters.
Showing posts with label LED-Gadgets-Parts. Show all posts
Showing posts with label LED-Gadgets-Parts. Show all posts

Thursday, May 05, 2016

Tinkerlog of Alex – Embedded Experiments

Log about Alex's experiments with microcontrollers. Some nice embedded micro projects here Programmable LED, Synchronizing Fireflies, (Elektor), 64 pixel led display with animations.

Tinkerlog of Alex - Embedded Experiments

Faster prototyping. Easy to build, even for beginners. Comes with a 3 AA cell battery holder. Uses ATtiny2313V-10PU microcontroller.

Tiny2313 Proto Board

Tiny2313 Proto Board

"This Tiny2313 Proto Board is for all these one-off projects and prototypes. You want it more permanent than on a breadboard but don’t want make a custom PCB for it. The board comes with 10 components only and is really easy to solder."

Programmable LED How To

This is a tiny blinking device. The blinking sequence can be reprogrammed with the use of a flash light. It detects changes in lighting and records these changes and finally plays them back.

Saturday, April 02, 2016

Learn about the Eternal Torchlight

I found this bright flash of information when i was looking for supercap vendors

I  was enlightened about this Battery Less wonder. This is a boon for rural areas and an emergency tool which depend only on your will and your tendons. Learn about supercaps, dynamo and White LED's here.

"Ever been stuck needing an illuminant, but with no batteries or power source to hand? then check out this article by Richard J. Nelson on the LED Forever Flashlight."

Learn about the Eternal Torchlight

This is a Linear Dynamo LED Torch which uses a SuperCapacitor to store the energy. Easy to repair and maintain if necessary.

Forever Flashlight

It uses no batteries and requires only the single LED included. You can even leave the flashlight unused in your car's glove box for years and you'll always get that all-important light when you need it most. Forever Flashlight lll pays for itself quickly by saving you the cost of batteries and bulbs.

ExcaliburProducts.com - 21785 SW TV Hwy, Suite Q, Aloha, Oregon 97006 USA

Wednesday, December 10, 2014

Build Holiday Electronics Projects

micro-readerboard Christmas tree ornament displays a short message, one letter at a time, on a bright single-character alphanumeric LED display. In the animation here, the ornament is displaying the word ornament."

Each ornament is pre-programmed with a list of 36 different short phrases. Every time that an ornament is switched off and back on, it picks a new message from its memory to repeat.

Holiday Projects -

Holiday (Fun Circuits)
25 Light Sequencer using Xmas Lamps - drive 25 small Xmas lights. The lights operate at about 200mA and 3 volts, Anti-Flicker Circuit for LED Christmas Lights. Bells ring Generator -  Three circuit options; Can be synchronized to Christmas tree flashing lights.

Christmas related Circuits - Christmas Flashing-LEDs Badge -  Two-LEDs follow the rhythm of music or speech. Suitable for pins, badges, Christmas decorations. Programmable LED Flashers LED goes to steady state after a preset number of flashes Two simple, wide supply range operating circuits

Christmas Decoration Project
This project flashes 18 LEDs at three different rates and you can use these to create an eye-catching Christmas Decoration. The circuit is kept simple (and low cost) by using the 4060B IC which is a counter and oscillator (clock) in one package.

Ready Kits -

ApogeeKits flashing Christmas tree

Christmas Season Electronic Animated Display Kits
ApogeeKits flashing Christmas tree electronic kit makes a beautiful lighted holiday display. 12 multi-colored LEDs flash randomly. May be powered by a 9 volt battery or a DC power adapter for long term continuous use. User assembly of components and soldering is required.

Grantronics Christmas Tree
"Last November, we published the very popular Christmas Star. This year, our "just for fun" project is in the shape of a tree but we have gone one step further by using bi-coloured LEDs. There are many different light patterns and each LED can produce 16 different colours." -

"This Christmas, Make and Give to someone that needs it most. That is the real spirit."
- Elektrick Power Jedi
Elektrick Power Jedi