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Arduino Uno R4 Boards - Minima & WiFi

DroneBot Workshop via YouTube

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This hands-on introduction compares the Arduino Uno R4 Minima and WiFi boards with the Uno R3. It demonstrates their DAC, CAN bus, WiFi access point, and LED matrix features, then benchmarks the boards.

Syllabus

- Introduction
- Arduino Uno R4 Boards
- Boot & 8mA Current Limitation
- Arduino R4 IDE Setup
- DAC & Sine Wave Hookup
- DAC - Sine Wave Code
- DAC - Sine Wave Demo with scope
- CAN Bus Explainer & Hookup
- CAN BUS Code - canwrite
- CAN BUS Code - canread
- CAN BUS Demo - 2 Minimas
- Uno R4 WiFi & ESP32
- WiFi Access Point Code
- WiFi Access Point Demo
- LED Matrix Explainer
- LED Live Preview Code
- LED Live Preview Online Edit & Demo
- Benchmarking Setup & Code
- Benchmark Test Results
- Conclusion

Taught by

DroneBot Workshop

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