4Duino – A 2.4″ TFT LCD IoT Display Module
ArduinoInterfaceLCD/OLED/ePaperMcu

4Duino – A 2.4″ TFT LCD IoT Display Module

If your application needs a controller with display interface and a network connectivity, then you need to think about using 4Duino from 4D Systems, a 2.4" TFT LCD IoT display module. 4Duino key features 4Duino has ATmega32U4, a 8-bit MCU from Atmel, which is the same...

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Controlling Bus Pirate with Python
Mcu

Controlling Bus Pirate with Python

Scott Harden show us how to control the Bus Pirate with python and give us example code. After using the AVR-ISP mkII for years (actually the cheap eBay knock-offs) to program ATMEL AVR microcontrollers, today I gave the Bus Pirate a shot. Far more than just a microcontroller...

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MemType USB Stick With All Your Passwords
USB

MemType USB Stick With All Your Passwords

Noela and Miguel from Area0x33 made a really helpful tool on hackaday.io. They designed a fully open source hardware USB stick to store your username/password pairs on. MemType uses Atmel ATtiny85 MCU and V-USB to do the communication over USB. V-USB is software-only implementation...

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IN-4 Nixie Clock using ATmega168
Arduino

IN-4 Nixie Clock using ATmega168

andrea biffi @ instructables.com has a detailed tutorial on how to build your own Nixie clock using IN-4 tubes and Atmel ATMega168 microcontroller. Nixies are neon valve tubes, where ten cathodes have shape of digits and are lighted up by plasma when high voltage flows through them....

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ATtiny based bidirectional motor control using L293D
McuMotor

ATtiny based bidirectional motor control using L293D

Rahul @ Xanthium has posted a tutorial on interfacing ATtiny with L293D: In this tutorial we will learn to interface L293D with ATMEL ATtiny microcontroller and control them bidirectionally.The microcontroller used here is ATtiny2313A which is interfaced to two L293D motor control...

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Energy monitoring using ATM90E26
Test/Measurements

Energy monitoring using ATM90E26

Tisham Dhar designed an ATM90E26 energy meter breakout board which can be used in single phase power measurements. After designing and testing the ADE7763 based Energy Monitor Breakout Board, I started looking around for cheaper and more modern alternatives.I came across the Atmel...

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Getting Started with OPENOCD Using FT2232H Adapter for SWD Debugging
Mcu

Getting Started with OPENOCD Using FT2232H Adapter for SWD Debugging

Yahya tipped us with his latest tutorial about flashing EFM32 MCUs with OpenOCD using FT2232H adapter. Old MCUs from vendors like ATMEL and MICROCHIP, like the PIC16F and Atmega family, tend to have a special programming interface to program internal flash. For example, Atmega used...

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ATtiny10 Mini Breakout Board
Mcu

ATtiny10 Mini Breakout Board

Dan Watson has designed a tiny breakout board for the Atmel ATtiny10. The board includes a bypass capacitor, a power LED and a user LED: This breakout board is for the ATtiny10 microcontroller. The PCB is 0.25×0.325″ and uses 0.050″ header pins. The board could actually be made...

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