Techniek159 Videos

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Introduction to ESP32 – Getting Started

Today we will get started with the ESP32, a low-cost and extremely versatile microcontroller with integrated WiFi and Bluetooth. I’ll show you how to set up your Arduino IDE for the ESP32 and then we’ll try out several example sketches. Full Article with code: https://dbot.ws/esp32 More articles and tutorials: https://dronebotworkshop.com Join the conversation on the […]
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74HC595 & 74HC165 Shift Registers with Arduino

Expand your Arduino with shift registers! Today I will show you how to use the 74HC595 and 74HC165 to increase your Arduino’s inputs and outputs so we can flash a bunch of LEDs. Article with all the code: https://dbot.ws/shift More articles and tutorials: https://dronebotworkshop.com Suggest new content and meet new people – join the forum: […]
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Raspberry Pi GPIO – Getting Started with gpiozero

Learn to use the Raspberry Pi GPIO connector and the gpiozero library to interface with an LED and some switches. We’ll even make a very simple camera and have our Pi take a selfie! Article with code samples: https://dbot.ws/rpgpio More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter […]
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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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Measuring Temperature with Arduino – 5 Sensors

Today I’ll show you five different temperature sensors that you can easily use with an Arduino. Article with code samples: https://dbot.ws/tempsense More projects and tutorials at https://dronebotworkshop.com Join the newsletter – https://dbot.ws/dbnews Interact and suggest new content on the forum: https://forum.dronebotworkshop.com We have measured temperature in previous Arduino projects, usually using the trusty DHT11 temperature […]
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Arduino Color Sensors – TCS230 & ISL29125

In today’s colorful episode we will learn to calibrate and use the TCS230 and ISL29125 Color Sensors with an Arduino. Article with code at https://dbot.ws/color More tutorials and projects at https://dronebotworkshop.com Discuss this on the Forum at https://forum.dronebotworkshop.com Join the newsletter – https://dbot.ws/dbnews Got an idea? Suggest NEW content at https://dbot.ws/new Today we will be […]