Epson has launched a series of 4K and 1080p projectors called Lifestudio, which range in price between $680 and $2,500, and feature a new 3LCD light engine.

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and display a “live” dashboard on a 2.9″ tri-color LCD.

A barograph is a device that graphs a barometer’s readings over time, revealing trends that can predict whether stormy weather is approaching or sunny skies are on the way. This DIY Digital ...

This new Adafruit shield makes it easy to use a 16x2 Character LCD. We really like the range of LCDs we stock in the shop, such as our classic blue & white as well as the fancy RGB negative and RGB ...

Abstract: This paper proposes a 10-bit two-stage resistor string digital-to-analog converter (R-DAC) architecture with source followers to isolate parallel-connected resistor strings, with a dc-offset ...

Arduino library for 7-segment lcds based on the HT1621 driver. Very often marked as PDC-6X1. Based on the bitbanging efforts by anxzhu (2016-2018). APIs rewritten in 2018 to follow the LiquidCrystal ...