This tag is used to tag Tutorial related posts
0 – Introduction In this article, we’ll walk you through using an ESP32 with a photoresistor (LDR) to measure light intensity. You’ll learn how to connect the components, write the necessary code, and even calibrate your sensor to get semi-accurate light readings in lux. 1 – Hardware To follow this article you will need an […]
Esp32 Tutorial: Photoresistor (LDR) Read More »
0 – Introduction In modern software development, ensuring code reliability and quality is crucial, which makes unit testing essential, by validating individual components of your codebase, it helps you catch bugs and other problems between every commit. In this article we will use Jenkins with the JUnit plugin and pytest to implement unit tests for
Ubuntu Tutorial: Python Unit Tests with Jenkins Read More »
0 – Introduction The HC-SR04 is one of the most popular distance sensors you can buy for 5V microcontrollers. Known for it’s accuracy, ease of use and cheap price, it is the best option out there if you have an Arduino Uno or Mega. This sensor is great for any project that involves obstacle detection,
Esp32/Arduino: Distance Sensor HC-SR04 Read More »
0 – Introduction In a previous article we setup Jenkins alongside Gitea to be able to run automations on commit, in this article we will continue where we left of and automate static analysis of your code. If you didn’t follow the previous article, you can find it here, follow it and then come back.
Ubuntu Tutorial: Jenkins C/C++ Code Analysis Read More »
0 – Introduction Ditching libraries and working directly with hardware can be a rewarding way to deepen your understanding of microcontrollers. In this guide, we’ll explore how to interface the HC-SR04 ultrasonic distance sensor with an Arduino Nano using baremetal programming, no external libraries, just pure register-level control. If you are a usual reader of
Baremetal Arduino: HC-SR04 Distance Sensor Read More »