Example of use of the MAX30100 heartrate sensor with an Arduino. This example uses the Arduino-MAX30100 library. The MAX3010x series are integrated pulse oximetry and heart-rate monitor biosensor modules. Check out its datasheet here. If you have the MAX30102 or MAX30105…
This project combines two examples: We will use a Seeed Studio XIAO which is a small microcontroller, but this can be done with any Arduino or ESP module you have at hand. For code generation, GitHub Copilot is used. Setting…
Learn more about simulating a physical prototype. Wokwi is a great simulator that you can use to build your electronics projects online, without the need to get components, wire them on a breadboard and then test. If you combine it…
This short tutorial introduces the VL53L1X Time-of-Flight (ToF ) distance sensor and hook it up to an Arduino Nano. Further directions: If you bought it like this: You will first have to solder the header pins. Connect the sensor Because…
Getting a WS2812 based led strip to work using the FastLED library.
In this tutorial, we are going to create a gamecontroller which can control the game using movements. By tilting the gamecontroller, you can control the movement of the basket. We will extend the game made in the previous tutorial. Carrying out…
We will build a temperature sensor in this tutorial and connect it with an App. It uses an DHT11 temperature & humidity sensor and Bluetooth communication with a phone. We use a BLE-Nano here, but you can also use a…
Introduction to Arduino and programming . There is also a “quick walk-through video” of this tutorial (but it is rather old). We will build a distance meter in this tutorial. It uses an ultrasonic distance sensor to sense the distance to…
If you keep getting the error below (or a similar one) when trying to upload your sketch, read this article. Try the troubleshooting steps below in order. If it still fails, contact us and describe what you tried (which steps).…
This tutorial describes how to build an electronic circuit with an RGB LED (a LED that can change color), and change its color using an App. It also demonstrates two-way communication over Bluetooth LE between an App built with App…