Content for 20x4 LCD

Pet Feeder Machine With RasPi and Telegram Bot

“First of all I need to clarify that this is not an original Idea Mine, just update and adapt the programming scripts to work with telegram, I found it in a previous Instructable so the credits really are the author …

PSoC 4: The Auto Ranging DRCC Meter

“An Auto Ranging Meter with Diode/LED, Resistance, Capacitance, Continuity testing capabilities. Meters are Meters ! For someone who is a Hobbyist/Pro-Developer/Engineer, it never hurts to have a spare meter ! This is the story of a hobby meter, named …

A PSoC-Based Digital Load Box

“If you’ve ever had to build a power supply, you may have needed to test it to a certain current limit. Too often, the way to do this is by stacking up large wattage resistors in series and parallel …

Raspberry Pi-Powered Candy Dispenser

“Make a candy machine that can give candy with a push of a button or a tweet! The aim of this project was to improve on my previous candy dispenser by making a new one that is more interactive and …

ArduRadio AlarmClock

“This is the evolution of the ” DIY Alarm Clock ” (https://www.instructables.com/id/DIY-Alarm-Clock) with the addition of the radio (TEA 5767). Navigating the Web I found a beautiful project of an FM radio with Arduino (https://www …

Garden Train - Arduino Wireless NMRA DCC

“Further to previous instructable with DCC on dead rail system, I have developed the idea further with a hand held DCC Command Station with keypad and LCD display. The Command Station contains all the coding required for NMRA DCC instructions …

Air Quality Meter

“The meter calculates the temperture, humidity and carbon dioxide en shows the result on a small display. It also collects the data en sends it to a database. I also created a small website which displays all this data in …

Arduino WIFI Quality signal display

“I was wandering who my WIFI signal spread across my home. So I build a device that display the signal strength using arduino+wifi and LCD display.”

TIVA Based Digital Calculator

“This project is aimed at making an LCD based Digital Calculator performing various functions. A Calculator is an electronic device which will evaluate various mathematical expressions and calculations. The calculator of this particular project was designed using Tiva TM4c1233GXL micro-controller …

Android Things A.I. Candy Dispenser

“A candy dispenser running Android Things that exchanges photos for candies. It uses computer vision to classify the image. The Android Things A.I. Candy Dispenser: here’s a demonstration of how to create a “smart” candy machine. The device …