Techniek140 Videos

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The nRF24L01 – Wireless Joystick for Arduino Robot Car with nRF24L01+

Get all the code and more info about using the nRF24L01+ at https://dbot.ws/nrf24l01 For more information and other great projects and tutorials please visit https://dronebotworkshop.com/ . Let’s learn how to yue the nRF24L01+ radio modules! These inexpensive devices can add 2-way wireless communications capability to any Arduino project and once you understand how to work […]
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Troubleshooting – What to do when it won't work!

It happens to everyone – you build a project, turn it on and it doesn’t work! Today I’ll go over the art of Troubleshooting – what to do when it just won’t work. More projects and tutorials at https://dronebotworkshop.com/ Get involved on the Forum at https://forum.dronebotworkshop.com/ Join the newsletter and keep in touch – https://dbot.ws/dbnews […]
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Understanding Arduino Interrupts | Hardware, Pin Change & Timer Interrupts

Learn to use Hardware, Pin Change and Timer Interrupts with the Arduino Uno. Article with code: https://dronebotworkshop.com/interrupts 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 are working with a fundamental programming concept, the use of Interrupts. Now, this certainly isn’t […]
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Unique Projects with Digital Potentiometers

Build a Remote Volume Control & Variable Power Supply using Digital Potentiometers! Article with code: https://dronebotworkshop.com/digital-potentiometers 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 are working with an interesting component: the Digital Potentiometer or Digipot. As the name implies, these […]
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USB-PD: 5-20V Power for Your Projects

Need a power supply for your latest creation? Use USB-PD to get 5, 9, 12, 15, or 20 volts from a USB adapter! It’s easy and inexpensive. Article with more info: https://dronebotworkshop.com/usb-pd 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/ One of […]