The cheapest amplifier on the market to assemble DIY seismometer projects
Variometer is instrument that indicates the changes in the altitude variations.
Project tutorial by Mirko Pavleski
DIY Arduino air quality monitor which can measure surrounding air quality also shows temperature and humidity in your room.
Project tutorial by Abid hossain
He project is based on LDR sensor, I made the rotatable Solar system which has the home position during night time but when the light is ava
Project tutorial by NextPCB
On this project I will show you how to measure the speed of movement of an object using HC-SR04 ultrasonic sensor.
This is a thermometer intended for measuring the temperature in the room where we are staying, also known as room comfort thermometer.
A very low power consumption rechargeable temperature and humidity monitor that can run off a rechargeable battery for 12 days or more.
Project tutorial by paulsb
If you have to drill a certain depth for a project, you need a bench drill with depth display. See how simple it works in this project.
Project tutorial by Thomas Angielsky
I build this device to stop myself from touching my face.
Project tutorial by ChenTheDesignMaker
Use an ESP32 Cam and a passive infrared (PIR) sensor to create a motion-activated security camera that posts photos to a Discord channel.
Project tutorial by WillMakesTV
Very simple station that shows: Temperature, Humidity, Heat index, Carbon Monoxide, Alcohol, Carbon dioxide, Toluene, Ammonium and Acetone.
Project tutorial by cstram
Have you ever had to use sensors that use the I2C protocol, but realize that they all have the same, non-changeable address?
by Sherwin Chiu
Use a ratiometric linear Hall effect sensor to build simple magnetic field strength meter.
Learn to build a pocket weather station that displays temperature and humidity using Arduino Nano!
Project tutorial by Tech Nuttiez
How to Make MP2.5 & Co2 Detect Wall Clock for Indoor using Arduino, MG811, GP2Y1014AU Sensor
Project tutorial by DKARDU
Pulse induction Metal Detector. It can detect a metal coin at a distance of 15 cm and a larger metal object at a distance of 40 cm and more.
How to Make a Non-Touch Doorbell, Body Temperature Detection, GY-906, 433MHz using Arduino
How to make a LED Spirit Level using Arduino and MPU6050 | LED Spirit Level
Project tutorial by Muhammad Ansar
Simple metal detector capable of detecting a small coin at a distance of 4-5 cm.
Fan PWM controller with temp sensing and max speed button override
Project in progress by KaptenJansson
An experiment of using SEFR, a fast and simple tiny machine learning classifier to detect colors on an Arduino Nano 3.0 (ATmega328P).
by Alan Wang
Better code for the MMA8452Q
Project tutorial by smuqui
This circuit measure the water level of a tank and wirelessly send it to a receiver where it is displayed using a LCD display and LEDs.
Project showcase by Manusha_Ramanayake
This device allows you to record current, voltage, and power values onto an SD card. Recorded data can help to create useful graphs.
Project showcase by Varun Chandrashekhar
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