Measure water quality in real time. Deploy sensors over a wide area, collect measurements, chart and analyze it.
Android app to control Arduino inputs outputs via Bluetooth.
Arduino counter of pulses with preset.
I have created the project to capture Humidity and Temperature. OLED screen is compact and very bright.
Simplest IoT temperature and humidity meter allow you to collect temperature, humidity, and heat index. Then send them to Adafruit IO.
A Humidity Recorder made with Arduino, control and display data with Android App, both Android and Arduino project are very stable.
Using this design and Autodesk Remake, you have a 3D scanner for under $30.
A small device that will help you sorting resistors without wasting time with their color code.
Use a fleet of devices to monitor the soil in an agricultural field or greenhouse, and visualize the data remotely.
Building your own portable weather station and analyzing weather data in the cloud.
Visualize car data with a free Blynk account, particle electron and Carloop.
Many publications exist about moisture sensors for applications, e.g. plant watering systems. Making a DIY Sensor is fun and cost-saving.
A self-made (cheap) water level sensor and water level indicator to measure 5 water levels in a reservoir tank.
Send temperature and humidity data from an Arduino MKR1000 to Microsoft Azure.
Log your Energy Meter data using a Raspberry Pi and plot graphs of your energy consumption.
In this article, we are going to make an Arduino weather clock which will tell us the time, date and temperature.
A fairly simple project that attaches everyone's favorite environmental monitor, the DHT, to the Arduino MKR1000 then transmits sensor data.
Create a single channel LoRa gateway and node to connect to The Things Network using a Heltec Wifi LoRa v2 (ESP32-SX1276).
Arduino calculator using 4*4 calculator.
Use the Azure Sphere Starter Kit and two click boards to monitor current weather conditions and send the data to the Azure Cloud.
IoT device to remotely monitor pressure (0-150 psi) using cellular data. Get notifications for pressures above/below high/low set-points.
PART II - An IoT system based on Amazon Web Service (AWS) that simulates an Environmental Station using RIOT-OS and MQTT-SN
Collect info about things in the field, show the locations on a map, and perform spatial analysis. Use Azure IoT Hub to manage the data.
Read Temperature and Humidity with a £45 Windows 10 Computer and send data to ThingSpeak via Microsoft Visual Studio 2015.