Tutorials

Powering Your Raspberry Pi Camera for Continuous Unattended Field Applications

When deploying Raspberry Pi cameras for long-term, unattended field applications, power management becomes a critical consideration...

Achieve Optimal Plant Growth: How to Measure Rockwool Moisture Content with a Sensor and Smartphone

Rockwool is a popular growing medium for hydroponics and greenhouse gardens. While it offers excellent aeration and drainage, maintaining...

Sending Sensor Data to Smartphone over Bluetooth LE (Part 2: Hardware Design and Arduino Sketch)

In part 2, I am going to share details of a hardware setup (electronics) and Arduino sketch that read sensor data and send to the ...

Automated End-of-Line Testing of an Embedded Linux System: Application with GUI Using Python

In this article, I have provided a high-level overview of an application including its architecture, features and hashtag#GUI for EoL ...

How to Weatherproof Your Raspberry Pi Camera for Continuous Unattended Measurements in the Field

The Raspberry Pi unit can produce a considerable amount of heat depending on CPU usage, which needs to be dissipated. At the same time, ...