resistors

OnChip Introduces the World’s Smallest High Meg-ohm Thin Film Resistors

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Santa Clara, CA (PRWEB) September 07, 2011 OnChip, a global leader in Integrated Passive Devices (IPD), announced the launch of highly sought-after Silicon based Thin Film components with resistance range of 5 Meg-ohms to 150 Meg-ohms. The XTM Resistor family is produced using OnChips proprietary processes and exhibit extreme stability over the life of the […]

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Slaveflash-trigger for digital cameras with Attiny24

Leave a Comment / AVR ATmega Projects, Other Projects /

When flashing with digital compact cameras, the camera usually uses several small flashes before making the actual picture. This is o.k. if the built-in flash is the only flash you have, but if you want to use an external second flash you have a problem: The second flash, also called slave-flash, fires if the master-flash

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16-key Keypad Decoding with an AVR MCU

Leave a Comment / AVR ATmega Projects, How To - DIY - Projects, Interfacing(USB - RS232 - I2c -ISP) Projects /

This instructable will show you how to interface a 16-key keypad to your AVR microcontroller and read the key when a key is pressed. I’ll introduce the keypad first, then the 74HC922 16-key decoder IC as a pin-saving mechanism, then finally how to take the data and massage it so that you get the correct

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Repair dead AVR's – Attiny fusebit doctor (HVSP)

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Did you make a mistake while programming fusebits, or purposely disabled reset pin (RSTDISBL) or ISP programming (SPIEN)? No need to buy or make inconvenient HV programmer only for unlock couple of Tiny AVR’s. This Attiny fusebit HV doctor will cure your dead tiny microcontrollers, by restoring all fusebits to factory settings – nice and

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Making a set of traffic lights Using Arduino

Leave a Comment / AVR ATmega Projects, LED Projects /

This tutorial will step you through the process of creating a set of controllable and configurable traffic lights whilst also teaching you the basics of Arduino. Some knowledge is needed and I highly recommend reading and following through on most if not all of the pages of the following document, created by the wonderful Arduino.cc

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LoveBox – The box of love using ATtiny2313 Microcontroller

Leave a Comment / AVR ATmega Projects, Game - Entertainment Projects /

As most guys I don’t tell my wife that “I love you” as often as I should, but this little gadget will at least improve that situation as bit. So by combining a nice box and some hardcore electronics nerdiness I’ve made a nice christmas gift for my wife. The LoveBox is a small box

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