Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
All about software-defined radio (SDR).
All about software-defined radio (SDR).
The Beaglebone Treat-Feeder is the prototype for a great pet-feeding device! Keep track of your pet's diet while you…
The Beaglebone Treat-Feeder is the prototype for a great pet-feeding device! Keep track of your pet's diet while you stuff your face!
LED ring flashes and lights can be a valuable tool for photographers. In this tutorial, we are going to build our own…
LED ring flashes and lights can be a valuable tool for photographers. In this tutorial, we are going to build our own ring light out of LEDs!
This article will help you to determine the maximum acceptable difference between the baud rates of a UART transmitter…
This article will help you to determine the maximum acceptable difference between the baud rates of a UART transmitter and receiver.
Use I2C on the Quark D2000 development board to interface a color sensor and get acquainted with using asynchronous mode.
Use I2C on the Quark D2000 development board to interface a color sensor and get acquainted with using asynchronous mode.
Get acquainted with using I2C with the Quark D2000 development board by interfacing an ambient light sensor and an LCD.
Get acquainted with using I2C with the Quark D2000 development board by interfacing an ambient light sensor and an LCD.
Need to ventilate a room? This article will show you how I made a relay-operated, GPS-timed fan to vent out the moist air…
Need to ventilate a room? This article will show you how I made a relay-operated, GPS-timed fan to vent out the moist air in my boat's cabin. It is controlled with a PIC16F628A and has an LCD.
This project gives you an example of how a basic user interface can be implemented using only one circular capacitive…
This project gives you an example of how a basic user interface can be implemented using only one circular capacitive touch sensor.
Learn about (for lack of a better term) packetization, a technique that facilitates robust data transfer in optical, RF,…
Learn about (for lack of a better term) packetization, a technique that facilitates robust data transfer in optical, RF, and long-distance-digital communication systems.
A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a…
A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a servo to a predetermined position.
Learn about Manchester encoding, a simple and effective way to improve high-speed or wireless digital communication.
Learn about Manchester encoding, a simple and effective way to improve high-speed or wireless digital communication.
This technical brief explains what a CRC is and how you can use it to make your digital communication more robust.
This technical brief explains what a CRC is and how you can use it to make your digital communication more robust.
This technical brief explains some low-level details of the widespread—I might even say ubiquitous—UART communication…
This technical brief explains some low-level details of the widespread—I might even say ubiquitous—UART communication interface.
The motion-activated Santa Cam is sure to catch who is stealing your milk and cookies this holiday season! You can even…
The motion-activated Santa Cam is sure to catch who is stealing your milk and cookies this holiday season! You can even use it for a photo booth this New Year's Eve!
In this project we will develop an algorithm for precisely locating a touch event that occurs somewhere on a circular…
In this project we will develop an algorithm for precisely locating a touch event that occurs somewhere on a circular capacitive sensor.
Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!
Learn how to build your own sous-vide machine. Say goodbye to overcooked steak!
This project explores capacitive-touch-sense technology using an evaluation board for an EFM8 Sleepy Bee microcontroller.
This project explores capacitive-touch-sense technology using an evaluation board for an EFM8 Sleepy Bee microcontroller.
Makeblock allows young inventors to have early success in electronics through intuitive color-coded connections and an…
Makeblock allows young inventors to have early success in electronics through intuitive color-coded connections and an easy-to-use programming interface.
This is part 2 of a step-by-step guide to bringing your custom microcontroller design to life.
This is part 2 of a step-by-step guide to bringing your custom microcontroller design to life.
Facebook
Google
GitHub
Linkedin