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Stellaris launchpad based video player
(stellaris launchpad playing 320x140 color video at 25 fps video) Hi, I am introducing my new mad project, a video player using stellaris launchpad and a 320x240 color lcd which I got from...
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STM32F429I-DISCO
Hi all, I am so much excited to play with STM32F429I-DISCO board which is having an arm cortex m4 microcontroller with external RAM of 64Mbit. Also the most exciting part of the board is 2.4" QVGA...
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Happy Christmas and Happy New Year from Attiny13
While trying to open a chinese camera pen, unfortunately the PCB inside it got damaged. Few of the PCB traces got cut and it became useless. After few days, I removed an 8 pin IC with SO8 package from...
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stm32f407 discovery board as a 100MHz FM transmitter using crystal feedback...
Hi All, It's been a long time I haven't updated my blog coz it is hard to get some free time. Anyways, I have a small hack to share now.This is a very simple hack, the aim of this project is to...
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Dual boot for arduino
Hi all, I would like to introduce a new dualboot feature which can be an add-on to any existing arduino boards. The additional requirement is an external i2c eeprom with minimum size of the...
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User space LCD driver for Raspberry pi zero
I tried to get a raspberry pi zero a couple of months ago but I couldn't get one because of its demand and availability in India. But my friend Michael Kohn from Missouri sent me a pi-zero camera...
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FRDMK64F MP3 PLAYER WITH CLASS D AMPLIFIER
Below video will be a bit louder and better compared to the above one. This is taken at day time, so no restriction for volume... Unfortunately I couldn't demo few songs due to copyright protection, so...
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Ultrasonic audio transmitter and receiver system
Hi all, this is another mad project. Aim of the project is to transmit laptop audio via ultrasound to few meters and then receive it and demodulate it and playback the audio on a speaker....
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Qi wireless power receiver from scratch
Hello all, Now a days Qi wireless power transmitters are becoming more and more popular for charging mobile phones and most of the mobile phone manufactures are now adding the Qi power receiving...
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16 x 2 LCD controlled via power line
This 16x2 LCD is too traditional and still very much popular in the world of electronics and embedded system. I remember I started programming on PIC for displaying text on these LCDs around 8 years...
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