Techniek140 Videos

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Control Large Gearmotors with PWM & Arduino

Pulse Width Modulation (PWM) is the ideal method of controlling large DC gearmotors, but driving these motors can often be challenging and expensive. Today I will show you an inexpensive and efficient H-Bridge motor controller – the Cytron MD10C. I’ll also show you how raising the PWM frequency can make your motor controller design far […]
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ChatGPT with Arduino and ESP32 | C++ and MicroPython coding

See how ChatGPT can write C++ and MicroPython code for an Arduino Uno and an ESP32. You now have an AI-Assisted coder to help you with your projects! Article with code: https://dronebotworkshop.com/chatgpt More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter and stay in touch: https://dronebotworkshop.com/subscribe/ On November […]
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01:04:32

Driving DC Motors with Microcontrollers

How to use 7 different motor driver modules with an Arduino or any microcontroller. Hookup, code & demonstrations with motors big and small. Article with code: https://dronebotworkshop.com/dc-motor-drivers More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter and stay in touch: https://dronebotworkshop.com/subscribe/ Today we will be working with lots […]
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Pixy2 Camera – Image Recognition for Arduino & Raspberry Pi

Pixy2 from DFRobot – https://www.dfrobot.com/product-1752.html Full article with code at https://dbot.ws/pixy2 More articles at https://dronebotworkshop.com Tell me what videos YOU want me to make for You! Join the newsletter at https://dbot.ws/dbnews The Pixy2 is a low cost yet powerful camera that is capable of object recognition, line tracking and simple barcode reading. The device is […]
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Build a Simple Power Supply

Today I’ll show you how to convert an old notebook computer power adapter into a useful variable power supply for your workbench. This is a great project for beginners and experts alike! Article with parts and wiring details: https://dbot.ws/easypower More articles & Tutorials: https://dronebotworkshop.com Chat about this on the Forum: https://forum.dronebotworkshop.com Join the Newsletter: https://dbot.ws/dbnews […]
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46:04

ESP32 Sound – Working with I2S

Build an Internet Radio, an MP3 Player, and display microphone waveforms with an ESP32 and some I2S peripherals. Learn to use the I2S sound protocol with the ESP32. Article with code: https://dronebotworkshop.comesp32-i2s More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter and stay in touch: https://dronebotworkshop.com/subscribe/ You might […]