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Arduino Make your own hardware – Circuit Schematic
Arduino Make your own hardware
The world is going nuts over the Raspberry Pi single-board computer (SBC) for being a whole system under $50. In reality though the Pi isn`t actually the cheape...
Arduino Retro Computer with SD card and LCD – Circuit Schematic
Arduino Retro Computer with SD card and LCD
Added a BASIC preprocessor made in python that allows you to write code withought line numbers and to use labels. the preprocessor adds the lines and changes th...
Arduino Mega 512 kB SRAM expansion shield – Circuit Schematic
Arduino Mega 512 kB SRAM expansion shield
Programming the GPS Disciplined Oscillator (GPSDO) with the QP state machine framework -, which I badly need to write up - has led to the conclusion that I`ve r...
Programming Arduino Wirelessly – Circuit Schematic
Programming Arduino Wirelessly
The Arduino system offers an easy and open-source method for programming microcontrollers. Normally this means using a serial cable or USB cable attached direct...
learning Arduino programming – Circuit Schematic
learning Arduino programming
The circuit consist of 10 k and 470 k resistors. Also one potentiometer resistor and led was used. This circuit is used for learning Arduino programming later i...
Arduino GoPro Hero2 Control – Circuit Schematic
Arduino GoPro Hero2 Control
I wanted to do some time lapse photography where the camera would take 1 capture every 20 minutes or so of a race car chassis fabrication project. After looking...
Arduino Guitar Delay Pedal – Circuit Schematic
Arduino Guitar Delay Pedal
An attempt at an Arduino guitar pedal. The guitar signal feeds through a PT2399 delay circuit, modified to include a JFET preamp phase. The delay circuit has E...
Arduino Punk Console – Circuit Schematic
Arduino Punk Console
A programmable 8 step tone sequencer using an Arduino microcontroller. Features a 2 line x 16 character backlit LCD display...
Guitar Loop with Arduino – Circuit Schematic
Guitar Loop with Arduino
Build a Guitar Looper with an Arduino board. Here is how to produce pedalboard for electric guitar. The idea is to connect pedals to the Arduino, and to use th...
Guitar Effects / Pedal with arduino – Circuit Schematic
Guitar Effects / Pedal with arduino
Make your own Guitar Effects Pedal with an Arduino board. Bit crushing, rate reducing, weird noises. 10-bit effects/guitar pedal with an Arduino for lo-fi DSP...
Arduino Motion Sensor – Circuit Schematic
Arduino Motion Sensor
Give your Adruino board a motion sense around it! Use any Arduino board: Uno, Mega, Duemilanove etc. ...
Arduino-based AVR High Voltage Programmer – Circuit Schematic
Arduino-based AVR High Voltage Programmer
Fortunately, my trusty Arduino came to the rescue I created an Arduino-based AVR programmer that uses the high voltage programming mode and can fix pesky fuses...
MIDI Output with Arduino – Circuit Schematic
MIDI Output with Arduino
This page covers only the details of MIDI communication on the Arduino module. For a more general introduction to MIDI on a microprocessor, see the MIDI notes o...
MIDI Output with Arduino – Circuit Schematic
MIDI Output with Arduino
This page covers only the details of MIDI communication on the Arduino module. For a more general introduction to MIDI on a microprocessor, see the MIDI notes o...
7 segment LED display driver – Circuit Schematic
7 segment LED display driver
If you're not familiar with the Arduino, it is "an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software". It has a ...
7 segment LED display driver – Circuit Schematic
7 segment LED display driver
If you're not familiar with the Arduino, it is "an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software". It has a ...
Arduino on a prototype board – Circuit Schematic
Arduino on a prototype board
The USB to RS232 converter is called USB-2-bot and comes from another project. Any other converter would work as well, e.g. this USB-TTL-232-cable from adafruit...
Arduino on a prototype board – Circuit Schematic
Arduino on a prototype board
The USB to RS232 converter is called USB-2-bot and comes from another project. Any other converter would work as well, e.g. this USB-TTL-232-cable from adafruit...
Arduino Day-Night Controller – Circuit Schematic
Arduino Day-Night Controller
The Circuit is composed of two sections, the light sensing and the power switching. The light sensing part consists of a photo-resistor R4, connected like a vol...
ESP Sound Impairment Monitor – Circuit Schematic
ESP Sound Impairment Monitor
A differential amp used by the SIM, and it is a completely conventional circuit. This is adjustable by using VR1 to null out any normal variations that the amp...