Arduino pro mini uploading not working
Mar 18, 2025 · Hi, I have a problem with uploading code to arduino Pro Mini. I have read all the discussions and tried what I could think of. I don't understand it anymore. I have several Pro Mini's …
Custom Arduino Pro Mini stuck on uploading
Jun 26, 2025 · I'm using the arduino IDE and using a commercial arduino pro mini as ISP to burn the bootloader. And what were your settings when burning the bootloader, and what are your settings …
ESP32 C3 Supermini Pinout - 3rd Party Boards - Arduino Forum
Nov 16, 2023 · Hi everybody, I am not too much familiar with HW stuff and a little more than newbi on SW. I would like to use this ESP32C3 supermini board. For the pinout I found some different …
Pro-Mini vs Mini - Pro Mini - Arduino Forum
Jan 25, 2025 · About 60 of them only program as "Arduino Pro or Pro Mini" (Atmega 328P 3.3V 8MHz) About 20 only program as "Arduino Mini" (Atmega 328P) All 80 devices communicate correctly, eg: …
Uploading to pro mini fails - Arduino Forum
Oct 24, 2023 · Topic Replies Views Activity Arduino pro mini uploading not working Uploading 20 192 September 14, 2025 Uploading sketch to pro mini using mega2560 IDE 1.x 22 4762 May 5, 2021 …
Support for new board with 328ph board - Arduino Forum
Mar 1, 2024 · I bought off AliExpress "arduino nono mini ultra typec development board chip 340 serial port". It has 3 RGB LEDs at the bottom, a USBC port. The back side has 6 circular pads with no …
Arduino MINI Pinout Diagram - General Guidance - Arduino Forum
Feb 7, 2013 · Arduino Leonardo. Using 0 an 1 digital pins Leonardo 12 119 September 21, 2025 Mini Pro - Location of MISO/MOSI Pins IDE 1.x 4 1707 May 5, 2021 Using Not Connected Pins on …
Arduino Pro Mini sleep mode - periodic current spikes
Mar 23, 2025 · I'm investigating low-power mode on a Arduino Pro Mini 3.3V / 8MHz module. I'm using the LowPower library on a basic sketch to power down the Arduino for 8 sec and then have it running …
Mini Pro + FTDI basic breakout: not in sync - Arduino Forum
Apr 10, 2016 · Hi everyone, I'm currently setting up my Arduino Mini Pro (5V, ATMega328, 16MHz) so I can program it. When I try to upload code to the Arduino Mini Pro, I get the following error: avrdude: …
How to powered Pro Mini - General Electronics - Arduino Forum
Oct 20, 2015 · Topic Replies Views Activity Max Vcc for Arduino Pro Mini 3.3V General Electronics 7 4449 May 6, 2021 3.3V Po Mini unstable at 4.2V on Raw, but stable on Vcc General Electronics 9 …