Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

Pico mechanical hand driver is a platform based on raspberry pi pico, which is designed for driving and controlling servos. The board comes with an 8-bit level translator and 8 channels GPIO headers ...

For medical or clinical applications, measuring human body temperature is an important parameter to determine the health condition of any individual. However, there are lots of ways to sense ...

Arduino is a great way for today’s novices to start to learn how to write and run codes that interact with the external world. Somebody on Facebook recently asked about finding an easy-to-use shield ...

We need 64 common cathode RGB LEDs for our cube. Test all LEDs before soldering. Bend all the leads out 90 degrees apart as shown in Fig. 2. Now construct a jig as shown in Fig. 1. Insert LEDs into ...

In ARDUINO we have 20 I/O pins, so we can program 20 pins of UNO to be used as either input or output. Although there are more pins on ATMEGA328P controller than on UNO, this is because while ...