Close

438 Results for "arduino"

  • How to Connect Water Flow Sensor with Arduino

  • Water management is very important in today’s time to tackle the water crises. Supplying water according to the real requirement is important and thus measuring water is a very essential step in water management systems.  There are many water flow...
  • Write better Arduino code with advanced C++ features

  • The Arduino IDE allows to use advanced C++ features like classes and operator overloading. There are not many Arduino sketches that uses these features, but it can help to make your code more readable and maintainable. This is an example how to make...
  • Arduino LED 8X8 DOT Matrix Display with MAX7219

  • Arduino LED 8X8 DOT Matrix Display with MAX7219 The Dot Matrix display is so useful that every enthusiast once came across it. It is a two dimensional patterned LED array that is used to represent character, symbol and images. Almost every outdoor LED...
  • Halving the execution time of an Arduino sketch

  • I have a large pile of 4164 and 41256 1-bit wide DRAM chips from the PC era. Many of them were extracted from sockets or boards. I was curious to know how many are faulty. A web search quickly turned up many designs for Arduino based DRAM testers. Most...
  • Programming an iCE40HX4K with an Arduino and Python

  • You can program an iCE40 FPGA with a microcontroller, for example an Arduino with 3.3V IO. I tested it with a SparkFun SAMD21 Mini Breakout and a custom board. This is the setup: I have an additional flash and SRAM on my board, but you don't need this...