A simple sensor to measure conductivity changes in water and other materials!
I will be going over how to link up data captured from an MQTT server published to a Node Red server with Google sheets for that sweet data!
Arduino collects and calculates basic statistics on the acquired analog (temperature) data: average, standard deviation, min and max.
I'm building working model of differential pressure airflow measure device with analog sensor, instrumentation amplifier and Arduino.
Spreadsheets excel at manipulating data but not displaying it. This tutorial will show you a simple way to stream from Google Sheets.
Monitor your precious plant wirelessly with FlowerPot monitor.
A small COVID medical kit that measures SPO2, Heart Rate and ECG. ECG readings are analyzed and shared via Matlab on to ThingSpeak.
Create an IOT dashboard using Arduino & Raspberry Pi.
Beekeeping (or apiculture, from Latin: apis "bee") is the maintenance of honey bee colonies, commonly in hives, by humans.
Arduino Uno or Nano 6 MHz Frequency Counter with LCD. As accurate as the crystal.
Here's how you can easily use Chart. js to display data in your Angular application.
Welcome Everyone, Simple Hobby thought come to alive using ESP8266-01 with INA219 (current shunt and power monitor).
It can give you a controlling device that can helps you to build an underwater robot communicating via Ethernet cable.
Periodically store celsius values of six TMP36 sensors to a csv file on an SD card and show values on LCD.
Build an inexpensive network of web-connected temperature sensors using Raspberry Pi Zeros.
An IoT device that could help keep the Sandy River Delta clean, as garbage is a very common problem.
Here we measure rainfall.
Advanced but yet affordable end-to-end medical remote monitoring solution of patient vitals and influence by the indoor air quality.
Tool that leverages environmental capabilities from the RPI Sense hat in addition to a GPS module and microphone.
Monitor a dumpster's status with flame, movement, and fill level sensors connected to a MKR NB 1500.
A completely autonomous way to monitor a location's temperature and humidity, whether a light is on, and if motion was detected.
We read the data with the ambient click and in case the values become small, an e-mail message is sent.
Using this setup, we will successfully measure shower temperature and alert the user that the shower is ready.
This project helps to monitor temperature and humidity values of a particular location along with device battery level.
