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Test & Measurement
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
Build an Arduino BLE-Enabled Indoor Air Quality Monitor
Use an Arduino/Genuino 101 with iAQ-Core air quality and HIH-6131 temperature/humidity sensors to make an Indoor Air Quality Monitor with Bluetooth low energy (BLE) connectivity....
September 16, 2016
How to Build Your Own Discrete 4-Bit ALU
In this project, we will build the heart of a simple 4-bit CPU, the ALU (Arithmetic Logic Unit).
August 18, 2016
Build a Development Platform for a PICAXE 40X2
The PICAXE 40X2 features 32 I/O ports and speeds up to 64MHz; a development platform simplifies project design using this workhorse.
May 25, 2016
Charles R. Hampton
Build an Automatic Computer Display Rotator With an Arduino
Learn how to build a device which senses when your computer monitor is physically rotated, and automatically tells your computer to rotate the display accordingly....
April 12, 2016
Make a GPS Clock With a PIC Microcontroller
In this article I'll show you one way to use a PIC microcontroller to get the time and date from a GPS module.
January 29, 2016
How to Eliminate Ground Loops with Signal Isolation
This project explains how to isolate signals to eliminate ground loops in electronic systems.
January 29, 2016
Make a PWM Driver for FPGA and SoC Design Using Verilog HDL
An FPGA is a crucial tool for many DSP and embedded systems engineers. However, the learning curve when getting started can be fairly steep. This project introduces the Quartus II and ModelSim...
December 29, 2015
Build an Object Detection DC Motor Controller
In this continuing series of Building Raspberry Pi Controllers, you'll learn how to build a object detection control circuit for operating a small DC motor using a photocell....
December 27, 2015
Make a Wireless Thermometer with a PIC Microcontroller
Getting more familiar with a PIC MCU is a matter of working more often with it. Learn how to make a wireless thermometer with a PIC microcontroller....
December 02, 2015
Use LaunchPad to Make a Laser Tripwire Alarm
Use the Analog to Digital Converter (ADC) feature of LaunchPad to build a laser tripwire alarm. This is a great way to familiarize yourself with LaunchPad while simultaneously making something...
November 18, 2015
Create Your First Application with TI’s LaunchPad
Texas Instruments' LaunchPad makes developing applications with MSP430 microcontrollers easy and fast. Learn all about it and create your first application....
November 08, 2015
Make a Wireless Thermometer with Arduino
Learn how to use a 433MHz RF module with an ATMega 328P-PU. In this article, we'll make a circuit with a DHT11 sensor and a RF transmitter. We'll also make a receiving circuit with a 433MHz RF...
October 29, 2015
Make an LED Light Strip AHRS with Arduino and MPU-6050
Use a WS2812 RGB LED strip to visualize the pose of an MPU-6050 6-degree-of-freedom IMU in three dimensional space.
October 13, 2015
Light Bar “Relative Comfort” Thermometer with NodeMCU
Create a wireless "relative comfort" light bar thermometer by broadcasting temperature data across multiple ESP8266 modules running NodeMCU using MQTT....
September 28, 2015
Introduction to the MQTT Protocol on NodeMCU
MQ Telemetry Transport (MQTT) is a popular low-overhead messaging protocol used by many IoT devices to communicate. This tutorial will show the user how to to set up a basic MQTT network using...
September 15, 2015
Upgrade Your Power Wheels with Motor Control Basics
Adding variable speed control and battery monitoring to a Power Wheels truck!
September 11, 2015
An Introduction to the Wunderbar
Learn how to set up the Wunderbar platform to begin building your own IoT apps. This will demonstrate the "Can't Touch This" and "Tell Me When" demo applications to measure WunderBar sensors...
August 29, 2015
How to Make an Interactive TCP Server with NodeMCU on the ESP8266
Learn how to connect your device with Linux Screen using the built-in Lua interpreter to set up the file system and connect to the network. Then, learn how to automate the scripting process...
July 22, 2015
How to Use the Arduino’s Digital I/O
The digital inputs and outputs (digital I/O) on the Arduino are what allow you to connect sensors, actuators, and other ICs to the Arduino . Learning how to use the inputs and outputs will...
June 05, 2015