Atmel AVR | ARM7 | 8051 Tutorials

The World of Unknown is Calling

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Interfacing and General Know How Tutorials with STM32F4 Discovery Board

STM32 is a family of microcontroller ICs by STMicroelectronics. The STM32 chips are based on the 32-bit RISC ARM cores from ARM Holdings, such as Cortex-M4F, Cortex-M3, Cortex-M0+, and Cortex-M0 cores.

Product Review: Discover Wi-Fi Expansion board

Discover Wi-Fi is the newest member of STM32F4 Discovery extension modules series. This module (Designed by Embest) is basically a Wi-Fi to serial modem which can send the serial data to Wi-Fi network and vice versa. read more...  

SW-18020P Vibration Switch Testing

This switch is very low in cost and can be used in variety of vibration detection projects. It has to legs coming out of it. Normally the two terminal are insulated by a resistance value more than 10MOhm. When someone applies vibratory force on the switch, spring inside the switch vibrates and makes a momentary short circuit between the two terminals

USBPrayog, Virtual USB based Low Cost Arduino Compatible Board

USBPrayog is a low cost Arduino compatible board, simple single sided circuit board design based on MetaBoard. Can be programmed directly from Arduino IDE. USBaspLoader bootloader emulates this board as standard USBasp programmer, so avr-dude can also program this board. Arduino shield compatible, so that more functionality can be added stacked on top of it. Get started with USBPrayog

Toys from Trash with Arvind Gupta

Most inspiring person for Makers and creative people. The whole world is a garbage pit, collect some junk and make a kit.

World's Top Open Hardware Projects

All of us are passionate defenders of open electronics and supporters of the movement for open source hardware, and so today we decided to submit a list, a tribute, to those which, in our point of view, are the most important and most promising initiatives out there. Hopefully this list will bring some new inspiration to our community and maybe let you discover some project, you didn’t know it existed. Beyond the better-known and huge ones like Arduino – unquestioned instigator of the Open Source Hardware and Maker revolution – these projects could receive your support in the future or even see you participate.
We will be learning TWI/I2C through an interfacing example. TWI/ I2C is a popular protocol for communication between Integrated Circuits. Huge number of peripheral ICs (Memory, flash, DAC, ADC, Audio controllers) uses I2C for communicating with their respective host controllers or Processor. One such chip is an 12 bit Digital to Analog converter MCP4725 by Microchip.READ MORE
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The all new STM32F401RE NUCLEO Board, Arduino, MBED enabled.
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