Techniek140 Videos

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54:58

WiFiManager with ESP32 – Stop Hard-coding WiFi Credentials!

Stop hard-coding your WiFi connection information in your ESP32 Sketches – use WiFi Manager instead! Article with code samples: https://dronebotworkshop.com/wifimanager 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/ The ESP32 is an amazing microcontroller. It’s a powerful 32-bit processor with multiple I/O […]
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I2C Part 1 – Using 2 Arduinos

I2C communications is a very important topic, so important that I’ve decided to do several videos about it. In this first video, I will explain what I2C is and how to use it to communicate between two Arduino’s. Full article at https://dbot.ws/i2c01 More tutorials and projects at https://dronebotworkshop.com Join the newsletter – https://dbot.ws/dbnews Today we […]
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01:03:51

Using Basic Logic Gates – With & Without Arduino

Learn how to use basic logic gates, both with and without an Arduino. We’ll work with some basic gates and we’ll add one to an Arduino to build a simple intruder alarm. Article with code: https://dbot.ws/baslog More articles and tutorials: https://dronebotworkshop.com Join the conversation on the forum: https://forum.dronebotworkshop.com Subscribe to the newsletter and stay in […]
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52:26

Raspberry Pi Cameras – The BIG Picture

I’m back with an in-depth look at choosing and using Raspberry Pi Cameras, including the new HQ Camera. All your Pi camera questions answered in one place, including how to repair a broken camera! Check out the Table of Contents below to jump to a specific section if you’re in a hurry. Article with code: […]
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Using the HC-SR04 Ultrasonic Distance Sensor with Arduino – Everything you need to know!

Get more info and all the sketches at https://dbot.ws/hcsr04ar More projects and tutorials at https://dronebotworkshop.com The HC-SR04 Ultrasonic sensor is versatile device that has become a staple in robotics projects. This inexpensive component measures the distance between itself and the nearest solid object using pulses of ultrasonic sound. It has reasonable accuracy “out of the […]
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01:28:11

Build a Developer's Linux Workstation – Complete Guide

Please read the description to get the most out of this very LONG video! You can go directly to the section that interests you with the Table of Contents below, or by using the new YouTube “Chapters” feature in the video player. Article with Cheat Sheet & PDF – https://dbot.ws/linuxws More articles and tutorials: https://dronebotworkshop.com […]