
Leonardo not detected by computer [solved] - Arduino Forum
Oct 23, 2014 · Hello everybody. I've been using a leonardo for a while without any problems, but today my computer stopped detecting the leonardo. I tried on multiple computers, but it won't …
Problem in loading hex files with Xloader on Arduino Leonardo
Feb 21, 2019 · hello everyone, I have a problem with arduino leonardo. I need to load a .hex file on the card, so I tried to use Xloader, but it says "upload failed", has anyone had this problem? …
Leonard serial baud rate - Arduino Forum
Sep 24, 2014 · As far as I can tell, baud rate makes no difference when communicating over USB to an Arduino Leonardo. You can open the connection with different baud rates at each end, …
[SOLVED] Leonardo doesn't show up anymore (COM or HID)
Feb 20, 2025 · Over Christmas I managed to follow this tutorial to create a HID joystick using the Leonardo. The Windows 11 machine I connected it to recognized it as a HID device, and I was …
Arduino Leonardo and HC 05 bluetooth
Dec 26, 2016 · Hello, I have a problem with communication between Arduino Leonardo and HC 05 (zs-040) bluetooth. I want to control 2 digital outputs via Android phone with ''Arduino …
Arduino Leonardo usb handbrake - Programming - Arduino Forum
Nov 22, 2020 · I am using an Arduino leonardo to make a usb handbrake with a 10k potentiometer whenever i upload the code to the leonardo it says that Joystick was not …
Leonardo Serial / Serial1 / SerialEvent - Arduino Forum
Mar 6, 2013 · Hi, I'm trying understand Serial for the Leonardo. I currently understand that Serial is the USB connection and Serial1 is pins 0 and 1. Is there a SerialEvent1 as well as …
Problem with SPI pins on Arduino Leonardo
Nov 29, 2023 · Hi ! In the Leonardo pinout, it's indicate that pins 11, 12 and 13 correspond to the COPI, CIPO and SCK SPI pins respectively. Unfortunately, when we look at the schematic in …
Arduino Leonardo - Unable to Upload to Board
Nov 21, 2016 · I have managed to overwrite the bootloader on my Leonardo several times. I just burn the bootloader again to fix it. I think it's usually caused by starting an upload with a …
Arduino Leonardo DIY Steering Wheel
Jan 30, 2024 · I have a project making a Steering WHeel based on Arduino Leonardo. I've got the components and already coding, but I'm stuck because my Rotary Encoder won't work with …