Techniek139 Videos

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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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DroneBot Workshop Tour – Welcome to the Workshop!

Many people have requested a “tour” of my workshop. Today I will do exactly that. Welcome to the Workshop! Projects and tutorials at https://dronebotworkshop.com Join the newsletter, tell me what content YOU want me to make – https://dbot.ws/dbnews The DroneBot Workshop is not very big but there’s a lot packed into this small space. Today […]
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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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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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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: […]