Content for Arduino Uno R4

Arduino Uno R4

Arduino+Stepper microscope Z-stage + keypress emulation

“Automation of a microscope Z-stage by Arduino + stepper 28BYJ48, controlled by serial dialogue, with emulated keypress after each movement. To understand the meaning of this project, you should be confident with the concepts of focus stacking in macrophotography or photomicrography …

IoT Robot Car using MQTT

“Build an Arduino powered robot or car that can be remotely controlled over the web using the EMQX MQTT broker. In this guide I’ll show you how to quickly put together a remote controlled robot using off-the-shelf parts and …

Opamp usage with Arduino UNO R4

“Using analog components in a digital environment is quite unusual and it is difficult to find information about. First steps are shown here. When the revision of ARDUINO UNO R4 was advertised all the distributers did not hesitate to mention …

Digital Clock with Arduino Uno Rev4 WiFi’s RTC an LED Matrix

“Building a clock with just a microcontroller board. As all needed components like RTC and LED matrix are already built in. In this tutorial I will look at the built-in RTC module on the new Arduino Uno R4 WIFI board …

Temperature Graph with Arduino UNOR4 Wifi & Sensirion SHT40

“Let’s use the LED Matrix of the most recent iteration of the Arduino Uno - the R4 Wifi - to plot the current temperature read from an SHT40 This is a two part tutorial. This part decribes the demo itself and …

Arduino

Arduino is an open-source computer hardware and software company, project and user community that designs and manufactures microcontroller-based kits for building digital devices and interactive objects that can sense and control objects in the physical world.

Ultra-low-powered Linux Computer running on microcontrollers

“A portable computer that runs on a Linux operating system can fit in your pocket. Linux is a family of open-source operating systems that are based on the Linux kernel, which is a core program that manages the communication between …

Handheld BASIC computer in Badge Format with the Arduino Uno

“Since the new 32-Bit Arduino Uno R4 has arrived, it is time to make a glorious farewell project to the classic 8-Bit UNO R3, by using all the pins and turning it into a handheld BASIC computer, quite similar to …

Space Invaders On the Uno R4 WiFi LED Matrix

“A quick and dirty space invaders game for the Uno R4 WiFi LED Matrix I wrote a simple version of Space Invaders for the Uno R4 WiFi! It uses 3 pushbuttons connected between GND and A0, A1, and A2 for …

UNO R4: The new dimension of making

“The revolutionary UNO R4, announced on Arduino Day, is now available on the Arduino Store! The fourth version of the iconic, beloved UNO adds a whole new dimension to the world of DIY and making revolutionized by the simple 8-bit …