The DHT22 temperature and humidity sensor is a common sensor; in fact, there are tons …
Read More »
4 weeks ago
Arduino Compass with HMC5883L Magnetometer
In general terms, a magnetometer measures the magnetism of objects or places. In fact, a compass is …
February 15, 2019
Capture and Compare with PIC16F877A
The PIC16F877A microcontroller comes with a Capture Compare PWM (CCP) module which utilizes its 16-b…
February 12, 2019
NodeMCU IoT Weather Device
This project demonstrates how to read data from the DHT22 temperature and humidity sensor and send t…
February 6, 2019
Using Buttons and LEDs on the Curiosity HPC
Last time, I showed how to get started with Microchip's Curiosity HPC board. I will now explore the …
February 4, 2019
Wireless Controller for Bluetooth RC Car
This project demonstrates how two bluetooth modules connect with each other. I’ll be featuring DFRob…
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How the DHT22 Sensor Works
The DHT22 temperature and humidity sensor is a common sensor; in fact, there are tons …
Read More » -
Raspberry Pi Serial (UART) Tutorial
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Raspberry Pi PWM and Servo Motor Tutorial
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Raspberry Pi GPIO Tutorial
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Using RFID with Raspberry Pi Zero
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Adding WiFi to PocketBeagle
For the next part of my series on PocketBeagle, I will show how to add …
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Getting Started with PocketBeagle Mini SBC
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Raspberry Pi Zero vs. PocketBeagle
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Controlling a Servo Motor with BoneScript
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Analog Signals with BeagleBone BoneScript
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Capture and Compare with PIC16F877A
The PIC16F877A microcontroller comes with a Capture Compare PWM (CCP) module which utilizes its 16-bit …
Read More » -
Using Buttons and LEDs on the Curiosity HPC
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PIC16F877A - More Microcontroller Features
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Using a Water Level Sensor with Microcontrollers
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PIR Motion Sensor
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Arduino WiFi: Using ESP8266 with AT Commands
The ESP8266 has been a blessing to makers who need to connect their Arduino to …
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Creating NodeMCU WiFi Access Point
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Web Server with NodeMCU WebSocket
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NodeMCU MQTT Tutorial
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NodeMCU Ajax: Dynamic Sensor Data on Web Page
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Arduino Compass with HMC5883L Magnetometer
In general terms, a magnetometer measures the magnetism of objects or places. In fact, a …
Read More » -
Wireless Controller for Bluetooth RC Car
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Obstacle-Avoiding Arduino Robot
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Sending Data via SIM800L GPRS to ThingSpeak
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SIM800L Network Test Project | Troubleshooting
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Catch the Light PIC Game
This project is a simple PIC game where LEDs go on randomly one at a …
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Electronic Queuing System
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Adjustable Timer with Relay
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Digital Thermometer with Nokia 3310 LCD
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PIC16F877A Stepper Motor Controller
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An Overview of the Printed Circuit Board (PCB) Fabrication Process
In 1936, the first printed circuit board (PCB) was created by Paul Eisle. But it …
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Introduction to Raspberry Pi HATs
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How to Select a Vendor to Outsource Your PCB Prototype Assembly
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Making Your Own ESP8266 Board
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Understanding PCB Via