The closer the distance from the sensor to the releaser, the brighter the LED.
The post box of the future. Get notified when you receive mail!
Arduino project to detect lightnings using electromagnetic radiation with frequencies from 7-9kHz.
Intrusion detection by the help of the PIR sensor. Whenever someone tries to come in signal will found in the form of a text message.
Evaluate the amount of the energy generated by a solar panel at a given direction through light intensity levels.
This module automatically counts the number of people entering or living in a room, home, etc...
A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.
My country (Perú) is known for its varied climate, because in the morning sun out much but at night (early morning) starts to rain.
A motion-operated light.
This experimental project shows how to build an ATtiny13 microcontroller based simple PI (Pulse Induction) metal detector.
This is a simple tutorial to create an EMF detector using an ATtiny85 microcontroller.
Insecure about your valuables stored inside your vault? Using this Two way security locking system keep your insecurities away.
A SmartLiving Experiment for Arduino, to detect when something is moving in a room and warn you visually via an LED and an e-mail.
Get the highest accuracy and efficiency when measuring altitude with BMP180 Pressure Sensors by using a tilt sensor and a vibration motor.
Very simple air quality meter using the GY-MCU680V1 sensor containing the BME680 chip from Bosch Sensortec.
Turn on a closet light when the door is opened with a pressure sensor that can be placed anywhere in the room.
Standing/Seating detection - For easy multiple monitors management when using Stand Desks.
Distantly monitor PC activity, from anywhere without requiring it to be connected to the Internet. Remotely detect, track and report events.
This sensor is used to monitor gas leakage in your home or work place, and it beeps the buzzer whenever leakage is detected.
This project implements a deep learning model on a Jetson Nano to count and track people passing in front of a video camera.
Use the LinKIt One to detect leakage of LPG / Biogas in the kitchen and sound an alarm so that necessary measures can be taken in time.
Learn how a voltage detection pen works and how to build your own.
We will first compare the RCWL-0516 with the HC-SR501 sensor, then connect them with an ESP32 and LoRa to make a wireless motion detector.
Senses when a breakbeam sensor is broken and displays on an LCD display.