Tag: microcontrollers
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Arduino UNO Q: a Linux computer and a real-time microcontroller on one UNO board
A practical review of the Arduino UNO Q, covering the QRB2210 and STM32U585 pairing, the 2 GB and 4 GB variants, Debian, App Lab, header voltages, power, price, and when an UNO R4 is the better start.
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Arduino UNO R4: the right first board, in two versions
A practical review of the Arduino UNO R4 family, covering the Renesas RA4M1, UNO R3 compatibility, the Minima and WiFi differences, the ESP32-S3, LED matrix and Qwiic, pricing, and when to move to the UNO Q.