Content for Arduino Uno

CNC Dual Arm Plotter

“This instructable describes an A4 plotter made from four plastic rulers , two NEMA17 stepping motors, and an SG90 servo pen-lift. The plotting area may be scaled to any size by increasing the length of each arm. The plotter has an …

Coin spliter and counter

“Nowadays automation plays a major role in every field which reduces manpower and increases efficiency. This project deals with the separating of coins and currency and counting the total amount of coins. More number of Indian temples has donation boxes …

Full Home Automation With E-Mail Notifications Using Arduino,ESP8266 & Python

“This is a full home automation project implemented on this architecture house using the Arduino Uno,ESP8266 and different sensor with E-Mail notifications using python. You can use the 3g-GSM/GPRS module for SMS notifications but this is the …

How to Make a IoT Pet Feeder

“Use circuito.io to build a smart food dispenser for your pet controlled directly from your phone.”

IoT Smoke Alarm with Arduino, ESP8266, and a Gas Sensor

“In this project, we are going to make an IoT smoke detection system in which the MQ-2 smoke sensor will sense if there is smoke nearby. If smoke is nearby, then the buzzer will start beeping and the red …

Play music with your Remote

“Choose a song with your remote and Arduino will play it. On the monitor will appear the musical note played. “

Arduino Uno DDS Audio Signal Generator

“It is motivated by comments from members AhmedS419 and BeenThereD where we discussed the possibility of creating a stand-alone mode without the need for commands from a USB connected PC and GUI. In this Instructable I have modified the hardware …

Arduino LCD 16x2. Turn Single Screen Into Multiple Screens

“Hi! Do you think your lcd is not bigger enough for your project? What if i tell you maybe you are wrong and with a simple code trick and two buttons you can enlarge your lcd and create sub screens …

Crazy Engineer’s Drawing Robot / Arduino GRBL CoreXY Servo Drawbot

“Hi. Thank you for showing Interest in this project. This Project was my engineering’s final year capstone project. It took me a month to make this Project and I had fun building it. Below I am writing a step …

Do-it-yourself Autonomous Tiny Robot

“I’ve built a cheap robotics platform capable of autonomous movement with modern and readily available parts you can find online. Follow this guide if you want to build a robot but feel limited by platforms like Mindstorms, VEX, and …