I bought this multimeter from PCBWAY shop and it comes with all the protection features, AC/DC measurement and components testing.
The Busy Bee project is a beehive monitoring system which allows the assessment of the hive's key elements to evaluate the bees' health.
The liquid drop speed measurement system uses DC 5V to work. When there is no liquid in the infrared area, the buzzer will alarm.
How to make a simple CO2/TVOC monitor.
ESP32-DIV is an open source multi-band wireless security toolkit. One board, one browser flash, every wireless protocol you need.
An interactive robotic eyeball that detects nearby people, looks around realistically, and displays "I see you. "
IoT project to make beehives smart by collecting various data and sending it to the cloud.
Build an Azure cost monitor with the Adafruit MagTag!
Measures welding output
Spy on your chickens or other pets with MaaXBoard or Raspberry Pi.
A beginner setup to test 2 DHT22 sensor on an Arduino UNO rev3 board 4,7k ohm.
Detecting the sudden rise or fall of temperature using a simple machine learning algorithm.
In this project, you will learn about latent heat by performing an experiment using Dabble’s data logger.
Monitoring bee hive state with data retrieval on weight, temperature, humidity, luminosity and hive buzzing frequencies through sensors.
In this project, I'm using a Kortex A1 IoT-sensor microcontroller in order to monitor temperature/humidity/pressure/altitude via WiFi.
Am I afraid of loved ones dying in hots cars? Nope, Not If I Notify!
Adafruit IO allows to visualize the measurements. An email is sent (using an IFTTT webhook) when watering is required.
This is a normal household smoke detector with flame detection and MKRFOX1200 where an alarm triggers at dispatch using geolocation.
A system that detects toxic fumes produced by machines and other important safety factors for the well being of one's work activities.
In this tutorial we will learn how to get the stock data from the internet using the TTGO ESP32 and Visuino. Watch the Video!
This show s to you how to use 1.69" St7789 tft Display with esp32C3 MCU
Get alerted about your grain bin overflowing- before it happens.
An innovative IoT device that monitors indoor plant status via MQTT and allows for automatic or remote watering.
Learn how to use an OLED display and an Ultrasonic sensor with this funny and easy to build Cat Detector!