Tagged: arduino

ESP8266 JSON Weather Display

This is my first attempt to receive data with an Arduino and the ESP8266 WiFi-Module. This program is based on the example by Seedstudio, and displays weather data on a small TFT display. The JSON The weather updates...

Rescue guide for your Adafruit ATmega32u4 breakout board

Rescue guide for your Adafruit ATmega32u4 breakout board

The ATmega32u4 breakout board is a beta product. The hardware is essentially perfect, but the firmware is wonky. At least once, I’ve convinced myself that mine was broken, but I eventually figured it out. Here’s how...

Bootloading an ATmega32u4 with Arduino

Bootloading an ATmega32u4 with Arduino

A month or two ago I ordered some of Atmel’s ATmega32u4 microcontrollers to play around with. I was excited to get them, but at the time I was really busy at work, so I...

Adafruit ATMega32u4 as Arduino

Adafruit ATMega32u4 as Arduino

You can use the Adafruit ATMega32u4 breakout board  as an Arduino Leonardo by flashing the bootloader in Arduino 1.0.1 to the board. To follow this process, you use another Arduino, like the Arduino Duemilanove, as a...

Arduino IR Remote identification

Arduino IR Remote identification

Download IR remote library from the following link

Unzip the download.Rename it as IRremote and put it in arduino’s libraries folder. To detect the remote   Set up a TSOP sensor like the...

DIY Avr Parallel port programmer

DIY Avr Parallel port programmer

  There are several ways to wire the parallel port when you make a parallel port programmer.Am using the programmer in Linux along with avr-gcc and avrdude. Am using Atmega8 uc. First install necessary...

arduino stk500_recv(): programmer is not responding error

arduino stk500_recv(): programmer is not responding error

avrdude: stk500_recv(): programmer is not responding In Debian squeeze and Ubuntu you may get an error like this while trying to upload your program…..To fix this error First install arduino software with all its...