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Arduino's latest hands-on beginner electronics kit with a growing list of official projects using a considered mix of components, one of their most versatile microcontrollers, the Uno R4, and lessons, teaching coding, prototyping, with a certificate at the end!


Safely control circuits and isolate logic inputs. Driven by an ESP32-S3, this DIN-rail mountable hub features robust optocoupler isolation and comprehensive connectivity, including RS485.





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