Reads and stores in SD card, the temperature and humidity values over time.
Do you find yourself checking the last entry of your ThingSpeak data trend all the time? Don't you wish you could just ask Alexa?
Interactive snake enclosure that is temperature and humidity controlled and uses lat-long to mimic natural light cycles, with an online cam.
It counts the amounts of 1Rs, 5Rs and 10Rs coins as well as the total amount of coins.
The objective is to find an easy way to implement RS485 on an Arduino Uno, then to adapt it to an ESP8266.
In this article, we are going to make an Arduino weather clock which will tell us the time, date and temperature.
Pi-based dashboard for a business. An Arduino controller allows switching dashboards and disabling the screen saver when actively viewed.
A low cost, high performance energy meter for my home.
Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.
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.
Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
IoT device to remotely monitor pressure (0-150 psi) using cellular data. Get notifications for pressures above/below high/low set-points.
An Arduino Nano wireless weather station gathering data from DHT22 and a BME280 sensors and transmitting via nRF24L01 (2.4 GHz).
Easily include oscilloscope and frequency counter diagnostics into your own project.
Reads and logs information from a vehicles ECU Raspberry Pi and an ELM 327 USB to OBDII cable.
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.
The values of t° sensors DS18B20, waterproofed DS18B20, AM2302 will be compared with micro:bit temperature sensor and standard thermometer.
A small tutorial project that tells you what direction your joystick is pointing in when you push it.
Beekeeping (or apiculture, from Latin: apis "bee") is the maintenance of honey bee colonies, commonly in hives, by humans.