Posted inElectronics
Simple AVR Bootloader tutorial
I've used AVR microcontrollers both for hobbies and work projects. These versatile microcontrollers ran the…
Posted inElectronics Hardware
DIY AVR Development Board with Atmega128
Eagle diagrams and instructions for building a DIY Development board featuring the powerful Atmega128 microcontroller
Posted inHardware
The AVR Watchdog
The AVR Watchdog is an essential mechanism to protect long term run applications from code freezes affecting their functionality.
Posted inElectronics Hardware
Using a Rain sensor with AVR Microcontrollers
A simple rain sensor connected to an ATMega8, provides readings on the level of water detected on its surface.
Posted inElectronics Hardware
AVR SDCard FAT support with FatFS
You've probably seen or done lots of cool microcontroller projects already, but did you ever…
Posted inElectronics Hardware
Using FS1000A/XY-FST RF Radio module with AVRs
Wireless data transfer can be useful for a variety of projects. I stumbled upon a…
Posted inElectronics Hardware
How to set the AVR Fusebits
Learn how to set your atmega to work with various external crystals, program the fusebits, and build a fusebit doctor to revive your AVRs, in case you wrote the wrong settings .
Posted inElectronics Hardware
NMEA GPS Library for AVR Microcontrollers
An open source library that allows you to use a NMEA GPS Module with an AVR Microcontroller. UART Communication and NMEA Parser is included.
Posted inElectronics Hardware
USBAsp – AVR USB Programmer
A good source for cheap AVR USB Programmers. USBasp modules.
Posted inElectronics Hardware Software
AVR Studio 5 snprintf / vsnprintf problem with Floats
How to fix the problem with Float variables in AVR Studio
Posted inElectronics
NMEA GPS Library for Microcontrollers -2-
A few years back I wrote a NMEA parser library that would run on AVR…
Posted inElectronics Hardware
Microcontroller Programming Issues
Bugs in software are bad, bugs in hardware are even worse, but inconsistent results are…
Posted inElectronics Hardware
Introduction to CC2541
Exploring the versatile AVR microcontrollers or the powerful STM32 counterparts were amazing experiences which resulted…
Posted inElectronics Hardware Nuclear
DIY Geiger Counter Kit 1.1
This is an Open Source Digital Radiation Dosimeter, that can be used both as a…
Posted inElectronics Hardware
Portable Environmental Monitor
The portable environmental monitor addresses pollution, the kind that we are unable to see but…
Posted inElectronics Hardware
Resistive touchscreen
A complicated project July was a tough month, and August is no different. Due to…
Posted inElectronics Hardware
Sharp GP2Y1010 dust sensor
The Sharp GP2Y10 dust sensor can detect dust in air using the reflected infrared light, including very fine smoke particles. See how to use it with a microcontroller.
Posted inElectronics Hardware
ESP8266 Troubleshooting
I got a few esp8266 modules back in 2014, shortly after they've been announced on…
Posted inElectronics Hardware
ILI9341 touchscreen LCD Library
I got a few QVGA LCD's with resistive touchscreen for an ongoing project. All that…
Posted inElectronics Hardware
Introduction to STM32 microcontrollers
Introduction to STM32 microcontrollers shows how to setup the ide and toolchain to edit and compile STM32 apps on a MacOS workstation.
Posted inElectronics Hardware Nuclear Software
DIY Dosimeter Geiger Counter KIT1.0
Note: there is a newer version of this project, KIT1.1, see it here If I…
Posted inElectronics Hardware
ILI9163 LCD Library
An open source code library for the ILI9163 LCD. Circuit diagram for connecting it to an ATmega128 and demo video are included.
Posted inElectronics Hardware
Atmega128 Voodoo
Apparently I had no better inspiration on how to name this post. It all started…
Posted inElectronics Hardware
Single Chip Computer
Learn how to create a single chip computer running BASIC.
Posted inElectronics Hardware
The MQ-9B Combustible gas sensor
A quick test with the combustible gas sensor, MQ-9B and an atmega8 microcontroller.
Posted inElectronics Hardware High Voltage Nuclear
UT50 NaI Scintillation probe
I met some great people today, and I also got a wonderful device for my…
Posted inElectronics Hardware Nuclear Software
Global radiation monitoring network
EDIT: there is a dedicated blog on this project, here. Make sure to follow it…
Posted inElectronics Hardware
Coil Winding machine counter with Atmega8 and Reed relay
A digital counter with a nice LCD display that supports both incrementing and decrementing. Good for various purposes, in this case as a display to a coil winding machine.
Posted inElectronics Hardware
Atmega8 and Nokia 5110 LCD
A C++ Library for AVR microcontrollers that allows easy connectivity to the Nokia 3110/5110 graphical LCDs.