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Electronics flea market! Read more here.

Snapshot from the third issue of my webseries "Bleeping Relics" about the 1978 Handheld "Soccer", manufactured by Mattel Electronics.

 

Watch the episode here:

www.youtube.com/watch?v=xABfSvcbLwA

 

Shot with a Pentax K-5

Stripped clean.

We came across an interesting oddity from the realm of consumer electronics: a fake seven-segment LED display. Just for fun, we made our own version too.

Read more about this project here.

The final solders were made, batteries inserted, and the power button switched to on... and the leds flashed in sequence. Success.

Микросхема динамической памяти, 1 Мебибит (220 бит). Использовалась во времена 286 и 386. Размер кристалла — 8662x3969µm.

zeptobars.ru

Since a couple of people have asked, here is how I am mounting RFM12B transceivers to stripboard. The best method I've found so far is to solder short lengths of wire to the 8 contacts required on the RFM12B first and then fit it to the stripboard. Soldering the wire to the module is very fiddly.

Electronics kit I picked up to learn how to use a soldering iron.

pintada en john r en resistencia chaco.. este viernes 25 volveremos a terminar el bicho

heaven for electronics gadget freak. The biggest store here is Yodobashi

Closeup of the breadboard with the circuit for the entire puzzle chamber of the project.

 

First Circuit - Success.

A fuzzy picture of my first test with nixie tubes. 555 based high voltage power supply and 155ID1 drivers. AVR MCU.

Walking around in Akihabara

Quad precision voltage reference wiring

Somos especialistas en soluciones electrónicas y de digitalización.

Vacuum tubes, resistors, diodes, a Tube Screamer guitar pedal, transistors, terminal strips and more!

Building electronics

 

As a reminder, keep in mind that this picture is available only for non-commercial use and that visible attribution is required. If you'd like to use this photo outside these terms, please contact me ahead of time to arrange for a paid license.

Dirty Electronics Mute Synth custom modified by A.S.M.O. for Daniel Miller (The Normal / Mute Records).

Touch panels hardwired to pots and switches, 3 LFOs, one for each oscillator and feedback.

Low / band pass resonant filter with external voltage control input, self oscillates at full resonance.

Panel is covered in (warm) leatherette, nice!

youtu.be/eNTMsBS18aw

uC prototyping blocks, aka "Dev Blocks." These are small single component boards that are ready to plug into a breadboard.

 

Here the connectors are interlocked.

 

From left to right:

Piezo element

Bi-color LED (red/green) x2

SPST, N-O momentary switch w/ pulldown resistor

Light dependent resistor (LDR)

DS18B20 I2C digital temperature sensor

LM35 temperature sensor (10mV/C)

Tellurium Q produce cables and electronics

An arduino driving the little sparkfun LCDs, with a simple bouncing ball screensaver. The ball changes colours as it moves!

My first test with the pan-tilt servo unit.

 

Next up is finding a way to power and control a small fan attached to the end of it and finding a way to control a minimum of 5, but preferably X, more from one Arduino, I've found some links that look promising.

4-cell MintyBoost USB battery pack charging my iPhone

www.ladyada.net/make/mintyboost/index.html

@ NYCResistor's new space in Brooklyn.

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