About Test and Measurement
OBD2 Sensor Dashboard: Old Dials Sparked a Quest for Real Data
Want to build your own smart car dashboard? You can turn your car into a data powerhouse with a DIY real-time sensor display using an ESP32-S3 and ELM327 OBD2 module. From coolant temps to fuel economy, see what your engine is really doing on a sleek touchscreen.
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You can create your own personal page, where you can read the latest articles on your favourit subjects.The July/August 2025 edition of Elektor is out. The IoT & Sensors edition has something for everyone, whether you’re looking for your next D...