Build a 1V octave voltage-controlled oscillator (VCO) module and create your own analogue synth sounds.
August 08, 2016 by Robin Mitchell
In part 8 of the "Building Raspberry Pi Controller" series, readers will learn how to attach a camera board to a Raspberry Pi and write Python code for photo imaging projects.
August 01, 2016 by Don Wilcher
This article will give you the building blocks needed to create your own two-channel wireless remote controller.
July 27, 2016 by Mark Hughes
The Sabertooth 2x32 motor controller can be used to create a robust drive platform for your next robotic endeavour. This article uses an Arduino Uno to communicate with the Sabertooth 2x32 controller.
July 13, 2016 by Mark Hughes
Start to get acquainted with the new D2000 microcontroller development board by exploring the GPIO and PWM.
July 12, 2016 by Raymond Genovese
Learn how to use an Arduino in combination with an LCD display and a keypad to make a calculator.
June 13, 2016 by Aleksandar Tomić
Combine the Si4844-A10 analog-tuned radio receiver with an Arduino to make a full-featured multiband radio.
May 26, 2016 by Raymond Genovese
This project will show you how to connect an ultrasonic sensor and an Arduino to turn on a light when motion is sensed.
May 13, 2016 by Alexander Fonseca
Part Three in this three-article series shows you how to generate values for a discrete sinusoid and continuously convert this data into an analog signal without overburdening the CPU.
May 09, 2016 by Robert Keim
Part Two in this three-article series explores the SAM4S DAC. We’ll look at hardware configuration, electrical characteristics, and the application programming interface.
May 04, 2016 by Robert Keim
Part One in this three-article series focuses on using the SAM4S timer/counter peripheral to precisely control the DAC’s sampling rate.
April 28, 2016 by Robert Keim
Build a generator-powered LED headlight for a longboard for very cheap.
April 20, 2016 by Jacob Smith
In this article we’ll use the SAM4S Xplained Pro development platform to get some hands-on experience with a PWM DAC.
April 19, 2016 by Robert Keim
This article covers everything you need to know to generate pulse-width-modulated signals with Atmel’s SAM4S Xplained Pro development board.
April 14, 2016 by Robert Keim
Over-voltage and over-current protection circuit for use with the C-BISCUIT platform's main computer, the Wandboard.
March 09, 2016 by Patrick Lloyd
Lasers are plentiful, inexpensive, and fun to use. Here's a target that reacts when it's hit by a laser beam.
February 16, 2016 by Charles R. Hampton
Learn how to read electrical signals and data from an analog device using the Step Response technique in Part 5 of the Building Raspberry Pi Controllers series.
February 09, 2016 by Don Wilcher
Invoke the power of the PID (proportional–integral–derivative controller)! The key components in this design are an EFM8 microcontroller, a DAC, and the MAX31855 thermocouple-to-digital converter.
February 01, 2016 by Robert Keim
This project explains how to isolate signals to eliminate ground loops in electronic systems.
January 29, 2016 by Orrin Bigelow
Learn how to collect and process RGB data generated by the BH1745NUC color sensor IC.
January 23, 2016 by Robert Keim
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