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Test & Measurement
Gathering and Analyzing a Robot’s Accelerometer Data
An accelerometer can be a valuable addition to a robotics project. This article will show you one approach to generating and analyzing acceleration data.
September 01, 2017
Build Your Own Motion Detection System Using an Accelerometer
This project uses a C8051 microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio IDE—all from Silicon Labs—to rather quickly and easily build a...
August 31, 2017
Design a Control Board for a Romi Robot Chassis
In this article, we’ll discuss the hardware design for a robotics PCB, and we’ll write firmware for controlling two DC motors.
August 25, 2017
Design a Custom Microcontroller Programming and Testing Board
In this article we’ll discuss the design for a custom microcontroller programming/debug/extension PCB and we’ll look at an example project....
August 18, 2017
Mitigate Power Failure Programming Issues Using EERAM
In this how-to article, we explore the use of I2C EERAM to save critical program variables when power fails and restore them when power returns to easily preserve program continuity....
August 07, 2017
Fruit Drums with Circuit Playground’s Capacitive Touch Sensors
Use Adafruit's Circuit Playground to make your own fruity (drum) loops!
August 04, 2017
Learn About ATmega328P Fuse Bits and How to Use Them with an External Crystal Oscillator
This project introduces ATmega328P fuse bits and shows how to set them to use an external 16 MHz crystal oscillator.
August 03, 2017
Charles R. Hampton
The Wi-Fi Eye, Part 4: Power System and Neopixel Lights
In part 4 of our Wi-Fi Eye project, we'll deal with our power supply
July 28, 2017
The Wi-Fi Eye, Part 3: Choosing the Right Servos for the Job
Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.
July 27, 2017
The Wi-Fi Eye, Part 2: Firmware, Wiring, and Network Connection
Part two of building a device that can detect Wi-Fi signals and "react" accordingly.
July 26, 2017
The Wi-Fi Eye, Part 1: Introduction, Features, and Materials
Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.
July 25, 2017
ESP Alarm: Make an IoT, Wi-Fi Enabled Alarm Clock with an ESP8266
Learn how to make your own Wi-Fi-enabled "ESP Alarm".
July 21, 2017
Troubleshooting Tools for Your Next Bluetooth LE Project: Ubertooth and the Nordic nRF Sniffer
Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.
July 14, 2017
Breadboarding and Programming the ATmega328P & ATtiny45 in Atmel Studio 7
In this project, we'll build circuits for programming two different Atmel microcontrollers and we'll discuss the necessary software setup....
July 12, 2017
Charles R. Hampton
Maxim Integrated’s Sound Activated NeoPixel Rave Goggles
Be the spectacle at this summer's music festival with these sound activated rave goggles!
July 07, 2017
Make a Web Server with ESP8266
In this project, we first examine how to install an ESP8266 add-on on Arduino IDE and then we make a configurable web server with an ESP8266 and show the simplicity of this process....
July 05, 2017
Mohammad Amin Karami
“Everything is Better with Bluetooth”: Add Your Own Custom Bluetooth LE to Your Next Project
Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This article provides the building blocks that allow you to add BLE to your...
June 28, 2017
Build an IoT Notification Device
Enter the world of the Internet of Things by building your own IoT notification device.
June 23, 2017
Build a Soil Moisture Sensor with the ADICUP Evaluation Board from Analog Devices
With all this hot weather this summer, we need to keep our plants well-fed. That's where the Debra 2 Moisture Sensor comes in!
June 15, 2017
Build an Arduino 101 Data Logger with the TI SensorTag
Use an Arduino/Genuino 101, a TI SensorTag, and an SD shield to build a BLE multi-sensor data logger that records temperature, humidity, atmospheric pressure, ambient light and more....
June 07, 2017
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