View allAll Photos Tagged electronics.
A Thai women works at an electronics store in Bangkok. © ILO/ Marcel Crozet
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 IGO License. To view a copy of this license, visit creativecommons.org/licenses/by-nc-nd/3.0/igo/deed.en_US.
The Parallax "HomeWork Board", a lower-cost version of their "Board of Education" that has an integrated BASIC Stamp 2 processor (in the middle of the picture above the reset switch).
The PCBs for my nixie tube clock arrived, and I even got twice as many as I ordered! Hurrah for Gold Phoenix.
At any rate after a marathon soldering session they are finally assembled and awaiting testing and programming and all that. The power supply works, and the AVR was programmable, so that's a good sign!
A Knox College student disassembles old electronic devices in a physics department lab, prior to recycling.
I was hunting for the BMC controller GPIO pin connection from the BMC to the CPU NMI pin so I can do a remote NMI with software . The schematic is 154 pages. I found what I needed on page 89.
The Ultimate Electronics Store in Boise Idaho closed in May 2005, 4 months shy of its 10th Anniversary. I managed the Boise store when it opened in September 1995. This group commemorates the fine folks who worked their over the next 10 years. If you were part of the Ultimate Boise crew I would like to paste you into this virtual reunion shot. You can email me at ggroch@yahoo.com with a recent photo, preferably with a nice smile. Let me know when you worked at Ultimate Boise and any comments you would like included. You can also put notations on these photos if you sign in to flickr.
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TN9 electronics
The modular shelving, here is an aluminium support that locks with the shelves and kickers: incredible impact!
I ripiani Caem e una copertura in alluminio mandorlato per una soluzione economica e di grande impatto visivo
Ever made a homemade thermometer? Our students have! Aerospace junior Alexis Zinni welded her own thermocouple in our Electronics shop. Researchers use these devices to measure the temperature of rocket engines, motors, and on occasion cook the perfect brisket!
www.recyclart.org/2013/08/joyas-y-accesorios-de-residuos-...
Electron Memories is an idea that represents my Jewelry and accessories made from recycled electronic components. Memories Electron was born by combining my passion for technology, art and the need to live in a less polluted world. I started taking apart old electronics components that are no longer used or thrown in the street that pollute the soil and underground water.
Researched and dabbled on current trends in jewelry and accessories, it began to emerge creatures and objects of art. So, recycling and combining these old electronics devices where electrons circulates before are now only memories of his travels at the speed of light, these gems were born.
Electron Memories es la idea que representa a mis Joyas y accesorios hechos con componentes electrónicos reciclados. Electron Memories nació combinando la pasión por la tecnología, el arte y la necesidad de vivir en un mundo menos contaminado. Comencé desarmando viejos aparatos electrónicos que ya no usaba o que encontraba en la calle e iban a contaminar la tierra y el agua enterrados como relleno. Reconecté mi pasado artístico de maquetista y se despertó nuevamente el artista que estaba hibernando hasta esta primavera de colores y formas característicos de los variopintos componentes electrónicos.
Investigué e incursioné sobre las tendencias actuales en joyas y accesorios y empezaron a surgir criaturas y objetos de arte.
Así reciclando, combinando y resignificando estos antiguos artilugios de la electrónica por donde antes circulaban electrones y hoy sólo quedan los recuerdos de sus viajes a la velocidad de la luz, nacieron estas joyas. Hernan Bressan.
More information: Electron Memories website !
Submitted by: Hernan Bressan !
aka LED Micro-Readerboard
www.evilmadscientist.com/article.php?story=microreader2
with entirely custom software and a few little mods :)
the two wires sticking out the back will wrap around some coin cell batteries when they arrive, and the switch at the side turns it on/off
this version scrolls just one message and goes to sleep for 30 seconds between messages to conserve battery
Самый маленький микроконтроллер на ядре ARM Cortex-M3 производства STMicroelectronics. Размер кристалла — 2854x3123µm.
Designed for house and engine battery for offshore sailing. Everything professionally installed, switched and fused.
www.recyclart.org/2011/07/octopus/
Materials: Thrift store crutches, found eucalyptus log, recycled electronics from discarded toy, motion sensor, voice recording.
++ More informatio at Greeniarts website !
Idea sent by Steven Fujimoto !
Photos from an article about some different identifying marks on chips. You can read that article here.
Geeks only should enter Fry’s
Fry's is the mecca for geeks in the silicon valley. Vastly large with an impressive array of items from candy bars, to chips, boards, disks, software, audio/video, media, housewares, you name it. Their prices are good; but, best to watch for your favorite item to be on sale where the prices are quite good.
The downside is that their employees are completely useless. If you have a question or need help--go elsewhere. If you know exactly precisely what you want and are willing to hunt around in the store to find it, it is a good place to go. They could do a much better job of keeping the products neatly arranged.
I prefer the Sunnyvale store and will even drive past the Palo Alto store to go to Sunnyvale. Sunnyvale is larger, cleaner, better organized and less crowded with products and people.
My office has become a disaster area. Electronics and empty boxes are
everywhere. To compound the issue I'm using surface mount parts on
most of my projects which have minimal if any labels on them. As I try
to get a grasp on tracking of the electronics I use for different
projects I've come up with this interim solution. Using small drawers
and the digikey labels the parts ship with. It has certainly made a
difference for building the battery desulfators. Bringing the build
time down by avoiding looking all over my shipping container office
for the parts.
Won this on eBay last weekend and it arrived today.
Its an Electronics & LED wearable maker's dream badge. It features a Matrix of 147 seriously bright surface mounted 0805 red LED's in a 7x21 configuration meaning it can handle the alphabet, numbers and most used symbols. It is easily programmed using a simple set of buttons on the rear. It can hold up to 50 characters and can run at 4 speeds. It uses a single CR2032 battery which is claimed to provide 6 hours of continuous use.
Its a pretty cool and handy little gadget that's ideal if you need a message to be seen repeated or if you just want to program it and use the built in high power magnet and bar on the back that will pretty much keep it in place through any clothing and it is a seriously powerful magnet.
I found it on eBay purely by chance as it came up as a recommended auction while I was hunting down some vintage LED 7 digit display units. I clicked on it and it had just over 30 mins to go with no bids and a starting point of £4.99. Needless to say I slapped a max of about £10 on it then went off and did something else and forgot to check back till next day when I saw that I had got it on its first and only bid. Grand total of £7.99 inc postage. BARGAIN!
Its pretty fun, I live on a 90 degree corner of a road where a 2nd road joins it too and being 100m from the City Centre I get alot of traffic, pedestrians and drunkards (I also live directly next door to a pub) so I could put anything (non-offensive) on it and leave it scrolling.
The inner hacker in me is telling me to unscrew the 5 cross head screws, take a look and see what is running it and decide if it's hackable from the programming point of view and also hardware as I want to rig up my pair of 180x80mm solar panels and handy Arduino Solar power Shield with a small Li-ion 3.7v battery so it trickle charges through the day while getting its power from the day light and then automatically it will go to battery power once the solar panels drop to a certain low output. Should be an easy and removable mod just to take the regulated 3v3 line from the attached duino figure the required power and add resistor then just feed in the 2 wires onto the input voltage and the ground points. Maybe even add one of my little 200m Adafruit RF receiver 4 way switches and 4 button key fob to turn it on and off for a start, if possible then hack the circuit to replace the speed select switch with one of the other 3 lines from the RF gear. It would be piece of cake to print a new case for it to hold any extra gear.
I think this thing was Insane value for £8, I haven't a clue who makes or sells them. It was all packaged still, but looks like it's been sat around for a few years. You couldn't build this yourself for the price paid and it would be a pain in the arse to solder 147x 0805 size LED's along with a ton of resistors, caps and then the MCU and most likely a handful of shift registers all in SMD configuration. When I have more time, I will open it up and see whats visible, and as long as the IC's are not encased in that horrible black resin then I can see if the MCU is marked and maybe even get a chance to breakout my Bus Pirate to investigate which I have only needed for and used about 5 times in the past 9 months. It would be awesome if its an Atmel chip in there as then hacking the code becomes simples!
I will keep this updated and post when I open her up (which I already know I am going to end up doing at some point anyway)
Anyway I think it was a great buy and find it hard to think that it or a similar item could be got for that price. A great find.