The Glitcher10 board uses six MUX gates and a voltage-following op-amp to enable power glitching attacks against against a victim board. This design is vaguely inspired by the WildThing glitcher, except that the LM358 is configured here as a voltage-follower, rather than a PWM->analog converter. This model only works with victims that consume less than 20mA.

I've been so busy I haven't been able to take many pictures lately, so I'm going though a bit of photography withdrawal here. To try to alleviate the pain, I grabbed my camera and an old junk SCSI controller I had lying around at work, and I made a picture. :-) It was taken with my Sigma 30mm f/1.4 at f/1.8 where my recent testing shows that it isn't very sharp. This is a 100% crop, though, and I used USM in Gimp (at 3.0) to sharpen it up a bit. Not a bad result IMO.

This photo is licensed under a Creative Commons Attribution

Non-Commercial Share-Alike license.

For information on the license see this link.

The required attribution should read:

" Erica Marshall of muddyboots.org "

If you'd like information on using my photos commercially, see this link.

Digilent's Genesys board brings the power of the Xilinx® Virtex®-5 FPGA to a surprisingly uncomplicated design platform. With gigabit ethernet, high-speed memory, high-resolution audio & video circuits, and a host of USB connectivity options, the Genesys board includes proven circuits used in the most demanding designs. From complex systems to dedicated high-performance applications, the Genesys board brings workable solutions to complex problems.

store.digilentinc.com/genesys-virtex-5-fpga-development-b...

Detailaufnahme von den elektronischen Bauelementen auf der Leiterplatte der T-Eumex 520PC von der Deutschen Telekom.

Diese ISDN-Telefonanlage wurde etwa zwischen den Jahren 2005 - 2008 mit folgenden Anschlussmöglichkeiten bei der Deutschen Telekom vertrieben:

• Externer Anschuss an das T-ISDN (Mehrgeräteanschluss).

• Vier TAE-Anschlussbuchsen, universalcodiert, für analoge Telefone und analoge Zusatzgeräte wie z. B. Fax, Anrufbeantworter.

Durch die stark zunehmende Mobil-Telefon- Geschäft mit Internetanschlüssen wurde diese Technik nach nur wenigen Jahren durch das schnelle DSL (Digital Subscriber Line) Anschlüsse abgelöst.

Die Größe der Kondensatoren oder Widerstände haben sich innerhalb von zehn Jahren nicht erheblich verkleinert, jedoch die Bahnen auf den Leiterplatten haben sich nochmals stark verkleinert.

Day 86 of 365 - Thanks For The Memories

Memory board containing three ROMs for program storage of the calculator operating system and four RAMs to store both data and user programs.

Taken January 2008.

Because Brooke's been pretty sick the last couple of days I haven't had time to much more creative on a daily basis than just shoot what I have laying around my desk. I've got a couple of these hard drives laying around and I thought they looked pretty cool, especially with the limited depth of field. I took this one inside the Kleenex box as well, I think the extra reflectiveness of the box pumps up the lighting just a little bit, makes things look just a bit brighter. I'm pretty sure that qualifies as "Ghetto Lighting", perhaps I'll submit it for the Digital Photography School weekly assignment if nothing else comes to mind.

Acelerômetro, é um instrumento para medir a aceleração.

Partindo da segunda lei de Newton, é possível construirmos vários tipos de acelerómetros. Podemos visualizar o seu princípio de funcionamento se imaginarmos um copo com água até a metade. Se colocarmos o copo sobre uma superfície plana e empurrarmos para frente, notamos que a água se move. Quanto mais forte for o movimento, mais a água oscila. O que o acelerómetro faz é medir estes movimentos, através do ângulo que o líquido forma em relação ao seu estado original e através dele fornece-nos a aceleração que deve ter sido aplicada ao copo. Este é um exemplo rudimentar de acelerómetro. Modelos muito mais sofisticados são produzidos atualmente. Sua aplicação em larga escala na indústria automotiva promoveu a redução do preço e popularização da tecnologia, que pode ser encontrada até em relógios de pulso, alguns aparelhos de telefonia móvel e videogames.

O acelerômetro possibilita uma nova interação com a máquina. Muito mais que avaliar a posição relativa do aparelho e ajustar o visor do celular, o instrumento que mede acelerações está abrindo um leque de alternativas inovadoras.

Desde que o iPhone inovou com o recurso, celulares, players e câmeras digitais abusam do posicionamento automático a imagem, mudar de faixa ou executar ações sem que botão algum seja pressionado. Em um computador, por exemplo, uma das funções do acelerômetro é evitar que o disco rígido seja danificado durante uma queda, parando o HD durante movimentos bruscos.

Mas é nos jogos que este recurso tem sido mais explorado, a exemplo do controle do Nintedo Wii, a interatividade nos games está em alta graças a este instrumento. Desde simples aplicativos que simulam o movimento de um sabre de luz até volantes de carros em títulos realistas, jogar um game ganhou um novo sentido com ele.

fontes: tecmundo e wikipédia

Microchip's MRF89XA transceiver has extremely low receive current of 3 mA for longer battery life in 868, 915 and 950 MHz Sub-GHz wireless networks. For additional information, please visit Microchip’s online Wireless Design Center at www.microchip.com/get/D2C7.

The same camera and connector is in the Nokia 3200. In this photo, the lids have been removed from the screening cans.

Contributes to improved performance and longer battery life in portables such as smartphones and tablets

Further details on our website: bit.ly/1Lm9kJN

found in a Yokogawa DL5180 DSO

A80960KA-16

L2523268

S V806

MC'85'89

Chips:

EM250 - Ember Single-Chip ZigBee/802.15.4

9801M - Microchip 2-Wire Temperature Sensor

Highlights of the 2014 Bay Area Maker Faire. Part of this complete blog post.

Keithley 2015 THD Bench Mulimeter Teardown

A CCD sensor from an old webcam

GW Ihstek GDS-2000A Oscilloscope Teardown

It sort of didn't work, but is worth sharing for its "post magic mushroom" effect.

Bottom back PCB

randomprojects.org/wiki/ASUS_A6Ja

Bottom back PCB

Some Test shots with my New Macro Lens.

A Circuit and IC Chip on a Sound Card (1:1)

Socket A AMD Athlon XP 1600+ processor introduced in 2001.

Build photos from the Stepper Motor Driver v1.2. This is a new, improved board that has a better layout, better connectors, and is slightly cheaper.

More info at: make.rrrf.org/smd-1.2

macro of micro-chip!

CPU2 SGB-N-10 PCB from a PAL Super Nintendo Super Game Boy cartridge showing the F413A CIC chip.

Mikroprozessor von der deutschen Firma INFINEON im Metz Fernseher 72TD873.

Die Metz-Werke GmbH & Co KG produziert Fernseher sowie digitale Fotoblitzgeräte. Außerdem unterhält sie eine Kunststofffabrik. Am 28. November 1938 wurde das Unternehmen durch Paul Metz gegründet. Alle Geräte werden im Werk in Zirndorf im Landkreis Fürth gefertigt.

Samsung literally