PLC IEC-61131-3 ladder programming >>> Modbus TCP/IP >>> PID tuning >>> HMI >>> Wiring diagram.
48x8 Programmable Scrolling LED Matrix using Arduino and Shift Registers.
Connect a Modbus energy meter to an Arduino and monitor power consumption via Home Assistant.
Training board for essential logic gates.
This tutorial shows how to use the data collected from LoRa nodes into beautiful graphs and visualization using Node-red and Grafana.
My young children were not tall enough to pull the chains on the ceiling fan, to turn on the fan & light. Alexa, turn on the 'Boys Light'.
This project is a plant watering system.
Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.
Our objective is to design, build and implement in-the-field technology in an ecological way that generates environmental awareness.
My project helps visually challenged people to walk without crashing into walls and obstacles. This help them to live freely without taking
This propeller display is mechanically scanned and displays the characters in digital format. Made from scrap it can be used anywhere.
Ever care about the place you may spend one third of a day? enVMon captures noise level, air quality, UV level, temperature and humidity.
Smart plug with remote monitoring (temperature, current, voltage, energy), control (automatic, manual, voice, proximity) and notification.
This library allows an Arduino to easily display numbers and characters on a 4 digit 7-segment display without a separate 7-segment display.
Controlling lights and CO2 admission to a aquarium. Sensor data is stored so it can be used for statistics.
Concept with prototype for home automation that can be expanded to professional grade and production ready.
Convert an old speaker into something cool powered by Pi Zero.
A robot capable of motion in response to our gestures.
Integrate Siemens SIMATIC and LOGO and some modbus, bacnet HVAC controllers to cloud, prepare data for visualization and standard storage.
Save money on your electric bill using Alexa and some mad IoT skillz. Like a Nest for your water heater.
This is a low cost robot that will help students in better learning and understanding.
Monitoring and controlling my UPS from Cayenne with SparkFun ESP8266 Thing Dev Board.
GLO is an IoT smart light, developed using ESP8266 and Cayenne IoT platform.
This dog bed is able to track the sleeping habits of your dog, as well as analyzing the sleep quality of your best friend.
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