Visualize Real-Time Sensor Data in the Cloud (Raspberry Pi & ThingSpeak)
Welcome back to the channel! Today, we are turning our Raspberry Pi into a true IoT (Internet of Things) device. We’ll be connecting a DHT Temperature & Humidity sensor to the Pi and sending that data to the cloud using ThingSpeak for real-time visualization.
In Cyber-Physical Systems, gathering data is only half the battle; you need to be able to monitor that data remotely. This video covers the full pipeline: from the physical sensor, to the edge processor (Pi), to the cloud dashboard.
In this video, we cover:
Hardware Setup: Wiring the DHT11/DHT22 sensor to the Raspberry Pi GPIO pins.
Python Code: Reading sensor data using the Adafruit CircuitPython library.
ThingSpeak Setup: Creating a channel, setting up API keys, and configuring widgets.
Live Demo: Sending data to the cloud and watching the graphs update in real-time.
What you need:
Raspberry Pi
DHT11 or DHT22 Sensor
3x Jumper Wires
ThingSpeak Account (Free)
#InternetOfThings #IoT #RaspberryPi #CloudComputing #DataVisualization #Electronics #EngineeringProjects
#ThingSpeak #DHT11 #DHT22 #TemperatureSensor #PythonProgramming #SmartHome #RemoteMonitoring #Dashboard #SensorData