How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.
by Atlas Scientific
A system to maintain the pH level of a sample within a defined range.
A simple electromagnetic sensor to measure current induced by a moving magnetic field!
by Jen Fox and Hacking STEM
Real-time pH and salinity monitoring with LED indicators.
How to temperature compensate the Atlas salinity sensor automatically.
Java game Flappy bird on Arduino platforms.
How to read HDC2010 temperature and humidity sensor data and comfort zone alerts Arduino using HDC2010 I2C breakout by itbrainpower.net.
by Dragos Iosub
Common Cathode and Common Anode RGB LEDs are two different kinds of RGB LEDs whose function is same but working is different.
This completely open-source LTE shield for Arduino uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices!
by Timothy Woo
How to connect multiple Atlas sensors to a single Arduino serial port.
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
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
Record and play back a few seconds of input stored in EEPROM.
Building a rain sensing alarm with Arduino.
by Smit Babariya
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!
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
This exoskeleton was designed to help a patient suffering from paralysis to rehabilitate faster.
Use a Bluetooth module to replace a traditional wired connection for transmitting serial data.
The purpose of this project is to create a radio map of the disaster area using reception devices placed near the affected area.
by Vasile Fotache
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