Techniek140 Videos

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Using Inexpensive 433 MHz RF Modules with Arduino

Full article at https://dbot.ws/433mhz More projects at https://dronebotworkshop.com There are a number of options for adding wireless communications to your Arduino projects, each of which has its advantages and disadvantages. Bluetooth is a popular option for controlling an Arduino project with your phone, tablet or a nearby computer. WiFi is ideal if you are building […]
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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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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 […]
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I2C Part 2 – Build a I2C Sensor

In the second look at I2C, we will design our own I2C sensor. We’ll also look at the protocol used to exchange data on the I2C bus. Full article with code at https://dbot.ws/i2cpart2 More articles and tutorials at https://dronebotworkshop.com Want to suggest new content? Join the newsletter at https://dbot.ws/dbnews We are back working with the […]
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Solving I2C Address Conflicts – TCA9548A I2C Multiplexer

Today we will resolve a common problem – what to do when two of your sensors or displays have the same I2C address? Article with code – https://dbot.ws/i2cmulti More articles and projects – https://dronebotworkshop.com Join everyone on the forum – https://forum.dronebotworkshop.com get the newsletter – https://dbot.ws/dbnews I’ve covered the I2C bus in several previous videos, […]
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Using the Arduino Pro Mini & FTDI

Today we will work with the Arduino Pro Mini, a small yet powerful Arduino board. We will also build a simple battery-powered robot arm controller. Article with code – https://dbot.ws/promini More articles and tutorials – https://dronebotworkshop.com Suggest new content by filling out the survey, link in every newsletter – https://dbot.ws/dbnews The Arduino Pro Mini is […]