LoRa-based farm monitoring solution that detects goat distress sounds and sends real-time alerts remotely.
How to monitor temperature using a temperature sensor.
Inexpensive hack to monitor the temperature, humidity, barometric pressure and other factors using Windows 10 and Azure.
I've added status lights to @maker_robotics radar version 2.
Rainfall Measured Using Arduino
Arduino Heart Beat Monitoring Device
Data Analysis For Sailing Performance, A Maker's Solution
WiFi enable your Arduino device and communicate with it from anywhere using a serial command-response terminal interface.
I made my first LCD menu which can toggle 4 channel LEDs. It has a 16x2 LCD user interface and 3 tactile selection buttons.
This is a 3 parts project aimed to give an overview of how one could use MQTT, Node-Red and an ESP8266 to build a weather station.
The MQ-135 sensor is usually used to measure the level of CO2, Benzene, Sulfide or Ammonia in the air.
In this tutorial I will show how easy it is to read and process analog input values.
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
This tutorial show you how simple is to sniff and inject packets in LoRa networks with Flipper Zero and Electronic Cats SubGHz Add-On
Shows how to read switches and sensor connected to Arduino.
Simple weather station with WiFi forecast and measuring of temperature, humidity, air pressure via MKR ENV shield.
Understanding how people move leads to better infrastructure and services. This device will gather data to make more informed decisions.
Learn how to create an IoT gateway using a Twilio SIM, a Raspberry Pi and the SixFab 3G-4G/LTE Base Shield V2 with a Quectel EC25 modem.
Learn how to set up your SparkFun ESP32 thing and post an event to Wia in a few easy steps.
GPS logger that stores your location into a GPX file with a back end web server to view daily rides, add comments and multi-media files.
A simple electromagnetic sensor to measure current induced by a moving magnetic field!
Measure and record mains frequency on the SD card along with the timestamp.
Use an Arduino board to control different gain coefficients from an operational amplifier.
Program Nodemcu/ESP32 board using Arduino IDE, using Esp as my first microcontroller