Official Hardware Classic

Leonardo Discussion about the Leonardo board Pro Mini Discussion about the Pro Mini board Micro Discussion about the Micro board Yún The revolutionary product combining Arduino with Linux Zero Arduino Zero is a simple and powerful 32-bit extension of the platform established by Arduino UNO.

Topic	Replies	Views	Activity
How to get the best out of this forum Classic Welcome to the Arduino forum! A guide explaining how to get the best out of this forum is available at the link below. Please read it:	0	263	December 24, 2024
About the Classic category Classic	0	41	December 24, 2024
Arduino YUN failed update Yún	1	22	April 23, 2026
Pro mini not able to upload Pro Mini	5	55	April 2, 2026
NeoPixel damaging Digital IOs? Pro Mini	15	121	March 5, 2026
Arduino Yun update Yún	1	48	February 12, 2026
Use of ICSP connection as SPI slave in a Arduino Zero sketch Zero	3	89	February 4, 2026
SPI SD Library on Arduino Zero Zero	13	194	November 28, 2025
Block Between VIN & A0 on Arduino Zero Header Zero	11	115	November 25, 2025
Arduino Leonardo port not detected, no serial communication Leonardo	27	271	November 17, 2025
UART not working Micro	10	131	November 11, 2025
Arduino Micro not being detected Micro	3	96	November 10, 2025
Atsamd21g18a not recognized on USB Zero	4	82	April 28, 2026
Leonardo doesn't detected anymore Leonardo	5	118	April 1, 2026
Use type-c to micro usb cable Leonardo	4	160	March 25, 2026
Arduino Leonardo. Using 0 an 1 digital pins Leonardo	13	246	March 20, 2026
Introducing the Modernized Arduino Yun v2 Ecosystem! Yún	1	64	March 19, 2026
Arduino Leonardo Doesnt get detected by device manager Leonardo	7	124	March 5, 2026
Mouse HID Descriptor for more than 3 mouse buttons Leonardo	2	189	December 16, 2025
Can I use unused special pins as Digital I/O pins Micro	7	156	December 8, 2025
Can I use a pro Mini instead of UNO? to update bootloader Pro Mini	11	261	December 6, 2025
Arduino Micro PWM pins Micro	6	357	November 29, 2025
Arduino Leonardo Unsuccessful uploading Leonardo	2	132	November 13, 2025
Official arduino shouldn't have an error like this please help Leonardo	28	305	November 5, 2025
Swap SCLK and MOSI on SERCOM1 Zero	5	115	November 5, 2025
Leonardo is unable to detect the serial port Leonardo	18	236	October 31, 2025
Leonardo is not recognised Leonardo	19	350	October 20, 2025
Pro mini clock speed Pro Mini	6	129	October 19, 2025
Why does the Arduino yun resets every 30 minutes? Yún	14	141	October 12, 2025
ABX00003 Debug issue Zero	1	76	October 11, 2025