Build An Outdoor Heat Index Monitoring Solution With Blues

Learn how to create an outdoor heat index monitoring + alerting IoT project using Twilio and the Blues Notecard.

Arduino Dc Motor Running For A Specific Time

In this tutorial we will learn how to rotate a DC motor for a certain time period and then with a push of a button repeat it again.

How To Control Stepper Motor With Joystick Using Arduino

In this simple tutorial we will learn how to control a 4-wire stepper motor with a joystick using Arduino. Watch the Video!

Control Two Stepper Motors Using Rotary Encoder Sensor & Ard

In this simple tutorial we will learn how to control 2 stepper motors using a rotary encoder sensor & Arduino. Watch the Video!

Rfid Security Cat Feeder

I have 2 cats. I need a way to keep the Tabby from eating the Void’s food and I do not want to pay $200-$250 on a microchip security feeder. So what if I use my skills in Arduino control, miniature motors, 3D printing, and 3D drafting to make my own Security Cat Feeder and save money while working on a fun project?

Remotely Query Sensor Data Via Sms

Learn how to use text messaging to report on remote sensor data with Twilio and the Blues Notecard.

No-code Intrusion Detection System With Blues Notecard

You can have an AIoT security system up and running with minimal configuration, without the need to write any code.

Ai-assisted Pipeline Diagnostics And Inspection W/ Mmwave

Extract data items from a mmWave sensor, train a NN to diagnose pipeline defects, and inspect results w/ deformed pipe images on a web app.

Picture With Moving Eyes

Horror fans? Learn how to make a poster/picture that will look back at you.

How To Use Pcf8574 Gpio Extender With Arduino Or Esp32

If you require more pins for your project to connect more buttons, sensors or LEDs, GPIO expanders can help.

How To Use Mcp4725 12 Bit Digital To Analog Converter

In this tutorial we will learn how to use MCP4725 12Bit Digital to Analog Converter with Arduino to generate Square, Sine & Triangle waves.

Controlling 4 Channel Arduino Relay With Buttons

In this tutorial we will learn how to use 4 Channel Arduino Relay with Arduino and Visuino and controlling it with 4 buttons.

Emo - Your Personal Companion Robot

An open-source personal companion robot

Real Time Operating System Based Smart Home Automation

A complete home automation system developed on ESP32 microcontroller using freeRTOS. The system is controlled wirelessly via Bluetooth from a dedicated android app.

3-mode Bluetooth Robot Car

Robot car developed using Arduino that can operate in 3 modes - Manual, Automatic and Voice with additional features. The car is controlled wirelessly via Bluetooth from a dedicated Android app.

I Made An Alarm Clock That Plays Doom.

Using an arduino, my real alarm clock, and a small screen, I was able to turn my alarm clock into a device that plays doom.

Arduino Dds Frequency Sweep - Signal Generator Ad9850

In this tutorial we will learn how to make a Pulse Generator with a Frequency Sweep using DDS Frequency Signal Generator AD9850.

Get Stepper Motor Positions From Sd Card

In this tutorial we are going to read stepper motor positions from the SD card where we saved a text file with the amount of steps.