Develop an Android app that control a remote led connected to Arduino.
by Francesco Azzola
Design of assistance to the visually impaired with removable prototype to be used in any clothes and powered by the cell phone.
by 5 developers
ESP8266 ESP-01 chip provides a really low cost and effective way to communicate over the internet.
by Robin Kanattu Thomas
There are two sensors as detectors in this project, namely rain sensor and LDR. Rain sensor functions to detect the occurrence of rain/not.
by Susi_Susanti and Binti_mufarida
How to read HDC2010 temperature and humidity sensor data and comfort zone alerts Arduino using HDC2010 I2C breakout by itbrainpower.net.
by Dragos Iosub
A system to maintain the pH level of a sample within a defined range.
by Atlas Scientific
How to temperature compensate the Atlas salinity sensor automatically.
Real-time pH and salinity monitoring with LED indicators.
How to connect multiple Atlas sensors to a single Arduino serial port.
This is a tutorial on how to make it work.
by Tauno Erik
FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE.
Full access to FreeRTOS capabilities, within classic Arduino environment.
by Phillip Stevens
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
by Vimanse Dissanayake and Chathura Yapa Bandara
Dot Matrix Display is a matrix of LED connected in 16x32 pattern. We can wirelessly transfer messages over mobile to DMD using Bluetooth.
by ASHRU ABHIJIT PATTNAIK
Record and play back a few seconds of input stored in EEPROM.
To open the door, the user will have to first scan the right tag and then he will have to enter the correct password.
by Muhammad Aqib
Building a rain sensing alarm with Arduino.
by Smit Babariya
It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.
Common Cathode and Common Anode RGB LEDs are two different kinds of RGB LEDs whose function is same but working is different.
This is an image processing based fire detection and extinguisher system using Arduino and OpenCV.
by Shubham Shinganapure
Send mini documents to a 16x2 LCD display.
Learn how to make a powerful Arduino GPS tracker that posts data to the cloud via LTE CAT-M and view data graphically on IoT dashboards!
by Timothy Woo
MAX86150 puts ECG and SPO2 on a single chip, opening new opportunities for calculation of pulse transit time and indirect blood pressure.
by Team Protocentral
Arduino UNO-based, two-axis linear slider with centering function and Bluetooth remote control from an Android app.
A simple project to show a clock on a wall with just one small laser and a rotating mirror.
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