Create a history graph that maps temperature values live on a TFT LCD in seconds. Just edit 2 variables and choose your graph's colour.
Use three HC-SR04 ultrasound sensors and two battery displays to show you how close the obstacles are and from which side.
Using the VL53LO and an Arduino for distance measurement.
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
A beginner to mid-level project utilising an inexpensive ultrasonic sensor, an Arduino and some intermediate code language.
A measuring device that also doubles as a burglar alarm, using an ultrasonic sensor and LCD.
Simple weather station Arduino UNO: measures temperature, humidity, air pressure using BMP280, DHT11, windspeed 3D-printed anemometer.
Build a speed monitor using our 24GHz radar evaluation board Sense2GoL and see who's the fastest on the floor!
Using the library SoftSerial and doing the configuration of one 10-bit ADC pin.
Just a quick showcase on a handheld, wireless and battery operated distance sensor. Incredibly long-life (8 + years!).
This project demonstrates how easy you can use the DMMShield from Digilent with all Arduino boards.
With a DC range of -25V to +25V, a voltmeter combining analog needle & digital LEDs to represent integer & fractional voltages respectively.
6.4A-2uA current/voltage/power monitor based on the TI INA209 with extra GND usable as Arduino shield, FeatherWing, breakout or breadboard.
M5StickC + Angle unit = Protractor (detecting range: 0-180 degrees）
Trying to get a discharge curve of you lithium battery preventing over-discharge? You can get that for less than $10.
How to measure differential signals using an oscilloscope [examining the ADSL2+].
This guide describes how to measure, export and visualize sensor data on an Android device using IoTool. Valid for many different sensors.
In this guide, I will show how to measure harmonics in signal with Analog Discovery 2 using FFT contained in Digilent WaveForms.
In this tutorial, you will learn how to set up DHT11 and DHT22 sensors, and measure the environment temperature and humidity.
A device to measure the height of walls/buildings with high school trigonometry: sensing angle with a 3D magnetic sensor, dot laser & level.
Providing office owners and users with information about comfortability of their workplace.
This was the first kit I had ever put together, a capacitance meter it can read up to 500uf. I did all the soldering, my first project!
The liquid drop speed measurement system uses DC 5V to work. When there is no liquid in the infrared area, the buzzer will alarm.
Monitoring temperature, humidity, and other meta tags, we seek to find factors in the classroom that cause students to sleep.