Content for 16x2 LCD

Dave’s RP2040 Multitimer

“This is my multiple-category project/productivity timer with RGB keys (real keyboard switches and keycaps!) and a colorful RGB backlit LCD. It’s a device I couldn’t buy for any price. I’ve tried software timers (and have made …

HID-compliant Auxiliary LCD Display for PC

“This project allows an Arduino board with USB capabilities and connected LCD screen to act as a HID-compliant Auxiliary Display for your PC This project allows to connect a small text LCD display to the host PC using the …

Password Vault V3.0

“Let me begin this tutorial by reminding you that storing your passwords in an unencrypted form is the same as keeping the key from your house under the mat. Your house might have the best lock in the world, but …

The Ultimate Floor Cleaning Robot (v2.0)

“Around 5 years back I made a Floor Cleaning Robot (CleanSweep) from scratch, which was a hit and a lot of people followed the guide and tried making their own robot. But that design actually had some flaws. So last …

Project  Lcd-Meter

Lcd-Meter

“Measuring temperature and humidity featuring LC display and webserver upload using Arduino with Ethernet shield, LCD and realtime clock This project consists of two parts: an Arduino-based module to measure temperature and humidity and sending these data to a webserver …

Toaster Oven Conversion to SMD Reflow Oven

“Arduino Nano controls the elements of a Toaster Oven based on temperature readings to reflow tin-lead solder paste on a SMD PCB. I’m getting too old to solder surface mount devices by hand so I decided to convert a …

Mastermind - Arduino guess secret code

“Project to enable Arduino to play Mastermind and guess the secret code This project is based on the Master Mind game. The program allows Arduino to guess the secret code chosen by you. At each attempt, you will need to …

Automatic Gas Reduction System

“This is a project on automatic exhaust fan that can be triggered when gas level of a room will be increased. In this project I am going to demonstrate how we can eliminate gas from our kitchen or home using …

Li-Ion battery measurement system

“Hardware and software for voltage, current, capacity and temperature measurements of Li-Ion battery. The aim of this work was to realize a circuit that will measure voltage, discharge current, temperature and capacity of the Li-ion batteries, display them on the …

Infinity Gears

“346 Quintillion (346 x 10^18) Years! Even the universe (most probably) won’t see the full rotation of the last gear! Story Arthur Ganson built an inspiring sculpture named “Machine with Concrete” composed of 12 stages of 1/50 …