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Electronics

Op-Amps – Analog Building Blocks

DroneBot Workshop / May 15, 2023
Operational Amplifiers, or "op-amps", are fundamental analog electronics building blocks that are used in both analog and digital designs. And...
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Arduino

Arduino GIGA R1 WiFi

DroneBot Workshop / March 27, 2023 / 3 Replies
The new Arduino GIGA is the most powerful microcontroller that Arduino has ever produced.Today we will take a first look...
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ESP32

Use a PS3 Controller with an ESP32

DroneBot Workshop / March 5, 2023 / 16 Replies
Learn to use a PlayStation 3 controller with an ESP32, and control pretty well anything!We'll pair an inexpensive game controller...
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Arduino ESP32 General Software

Using ChatGPT to Write Code for Arduino and ESP32

DroneBot Workshop / January 29, 2023 / 9 Replies
ChatGPT is an amazing AI chatbot that can also generate code in just about any programming language!Today we will see...
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ESP32

Using the ESP32 DAC (and making a Fruity Instrument)

DroneBot Workshop / January 8, 2023 / 3 Replies
Today, we will learn how to use the DAC, or Digital to Analog Converter, in the ESP32.I'll show you how...
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ESP32 Project Robots

Mecanum Wheel Robot Car with ESP-NOW Remote Control

DroneBot Workshop / December 4, 2022 / 18 Replies
Mecanum Wheels are unique wheels that allow you to propel a vehicle in any direction. Not just forward and backward,...
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Arduino Electronics Tutorial

Driving DC Motors with Microcontrollers

DroneBot Workshop / October 16, 2022 / 13 Replies
Learn to use seven different DC motor drivers with an Arduino Uno.We'll see how to put these to use with...
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Arduino ESP32 Tutorial

Measure Air Quality with Microcontrollers

DroneBot Workshop / September 23, 2022 / 5 Replies
Measure the quality of the air you are breathing using a variety of sensors, an Arduino and an ESP32.In this...
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Raspberry Pi Software

Pico W with the Arduino IDE

DroneBot Workshop / August 7, 2022 / 17 Replies
Learn to program the new Raspberry Pi Pico without microPython. Use the Arduino IDE and C++ instead.In this article, I'll...
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Software Tutorial

Building a Dual-Boot Workstation

DroneBot Workshop / July 20, 2022
Get the best of both worlds by building a dual-boot workstation!I'll show you how to take a "bare-bones" workstation and...
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Electronics Project Tutorial

Designing and Building Linear DC Power Supplies

DroneBot Workshop / June 29, 2022 / 12 Replies
Linear DC Power supplies are no longer as common as switching supplies, but they are still a good choice for...
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Arduino Electronics ESP32 Tutorial

Using GC9A01 Round LCD Modules

DroneBot Workshop / June 5, 2022 / 10 Replies
The GC9A01 is a circular LCD module that is ideal for instrumentation and other cool display applications.In this article, we...
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ESP32 Tutorial

Sound with ESP32 – I2S Protocol

DroneBot Workshop / May 22, 2022 / 52 Replies
The I2S protocol is not a misspelling of I2C, it is a protocol for controlling digital audio.Today we will use...
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Arduino Tutorial

Using Arduino Interrupts – Hardware, Pin Change and Timer

DroneBot Workshop / May 10, 2022 / 11 Replies
If your project needs a responsive user interface or has precision timing requirements, then interrupts are the key to getting...
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ESP32 Tutorial

Using the ESP32-CAM MicroSD Card

DroneBot Workshop / April 17, 2022 / 22 Replies
Learn how to use one of the ESP32-CAM board's most neglected features - the MicroSD card. In this article, I'll...
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Projects

Projects

Looking for a project to build? Here are some ideas to get you started.

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Tutorials

Tutorials

From beginner to advanced, you’ll find a tutorial here that’s perfect for you.

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Electronics

Electronics

Electronics is a fun hobby that you no longer need to be a rocket scientist to enjoy. The availability of low-cost modules and test equipment has made this a great hobby for people of all ages.

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Arduino

Arduino

Arduinos are inexpensive microcontrollers that come in all sizes! With an assortment of Analog and Digital inputs and outputs combined with a simple programming language, they are the ideal choice for all kinds of projects.

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ESP32

ESP32

The ESP32 is an inexpensive yet super-powerful 32-bit microcontroller that is loaded with advanced features. With built-in WiFi and Bluetooth BLE, the ESP32 can be the brains of your next Sensor, Robotics, or IoT project!

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Raspberry Pi

Raspberry Pi

The Raspberry Pi is a microcomputer with a micro price. But don’t be fooled by its size, it packs a powerful punch!. Media Center, Home Control, Robotics, or Desktop Replacement – you can do it all with the Raspberry Pi.

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ESP32 WiFiManager – Easy WiFi Provisioning
ESP32 WiFiManager – Easy WiFi Provisioning
Hacking the Google AIY Voice Kit – Part 2- Voice Control
Hacking the Google AIY Voice Kit – Part 2- Voice Control
e-Paper with Arduino & Raspberry Pi
e-Paper with Arduino & Raspberry Pi

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