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-1 votes
2 answers
730 views

Arduino Pro Micro not recognizing INPUT or INPUT_PULLUP

I tried to make a controller box with multiple buttons. Sadly, when I tried to connect the buttons, the Arduino Pro Micro didn't recognize them being pressed. I even tried to connect a wire directly (...
szilard1996's user avatar
0 votes
0 answers
288 views

Atmega32u4: Reduce power consumption while keeping USB active

I have a USB powered board, that should consume as little power when idle as possible, while keeping the USB connection alive. The device only sends data to the host, doesn't receive any, so the ...
Dakkaron's user avatar
  • 239
0 votes
2 answers
1k views

Arduino Leonardo/Pro Micro sleep and USB

I am using an Arduino Pro Micro (basically a Leonardo in a smaller form factor) in a mobile application where power consumption is really important. To reduce power consumption, I put the Arduino to ...
Dakkaron's user avatar
  • 239
2 votes
1 answer
703 views

Multiple Arduinos, same name - Windows 10 Game Controllers

I am making some SimPit panels and SimRacing devices, and I've run into an annoying issue. I have multiple Arduinos (Leonardos and ProMicros) that show up as the same "Controller Names" (...
FedaykinWolf's user avatar
1 vote
0 answers
222 views

Copy outbound data of Serial to Serial1 for Pro Micro

I am working on a bluetooth HID device. There are libraries which make HID devices a cake walk if you are making a wired version of your HID device. I managed to configure my bluetooth module to ...
REVOLUTION's user avatar
1 vote
0 answers
499 views

Gamepad connection using Pro Micro(ATMEGA32u4 + HC-05

I have been working on making a HID compatible Gamepad using Pro Micro and HC-05 module. I have successfully configured the class of HC-05 module to appear as an Input device(A gamepad) on my PC ...
REVOLUTION's user avatar
0 votes
1 answer
558 views

ISR Issue: Arduino Pro Micro

I'm trying to do a small test where I am using the ISR on the Arduino Pro Micro it up from sleep mode. I'm using a Force Sense Resistor (FSR, a resistor that changes it's resistance depending on how ...
Jay's user avatar
  • 135
1 vote
1 answer
2k views

Arduino Joystick Library not Recognized by Games (Steam)

I have an Arduino Pro Micro running code that uses the Arduino joystick library to act as a gamepad. I'm just doing testing right now so there's a single button wired up and configured in the code. ...
Orion DeYoe's user avatar
1 vote
0 answers
673 views

ATMEGA32u4 Arduino Bootloader Issues

I've been struggling with this issue for a few days on and off now.  I made a custom PCB (schematic) for a smaller Arduino Pro Micro and it works - mostly.  The only issue I had was that the pins on ...
av324192's user avatar
0 votes
1 answer
160 views

Changing ESP-12E NodeMCU to ESP-01S - how to trigger sketch?

I had my sketch up and running with a NodeMCU and a Leonardo Pro Micro and decided I wanted to minimize the footprint of the project and use the smaller ESP-01S board instead. The ESP-01S is ...
Danny Shepherd's user avatar
1 vote
1 answer
322 views

How to trigger NodeMCU sketch from Arduino Leonardo Micro Pro?

So this is probably a very simple question. I have my NodeMCU set up and working where it connects to wifi and sends a push notification. Currently it does that automatically when connected to power. ...
Danny Shepherd's user avatar
1 vote
2 answers
13k views

Keyboard.h: No such file or directory - Arduino pro micro (leonardo)

I've just bought a new pro-micro and I want to simulate some keyboard inputs with it, the thing is the Arduino IDE (version 2:1.0.5) can't seem to find neither HID.h or Keyboard.h libraries. The steps ...
Fnr's user avatar
  • 181
1 vote
0 answers
100 views

Weird sketch size/memory/compiler (?) related issue (hanging, RX led on)

Also posted at: https://forum.arduino.cc/index.php?topic=549672.0 is there anyone who experienced similar problem or knows a solution to it? The problem is that after uploading the code Arduino Pro ...
monday's user avatar
  • 111
0 votes
1 answer
1k views

USB upload to Pro Micro (32u4)

My project is based around the ATMEGA32u4 microcontroller. I followed the Arduino Pro Micro schematic to design my own board layout and build a custom PCB, soldered on the components. Then I used ...
MichaelT's user avatar
  • 887
1 vote
0 answers
490 views

Arduino pro micro might be bricked

I bought an Arduino pro micro (looks like this) from a Chinese seller over E-Bay, for its HID interface. I installed the Arduino software on my Linux machine (Kali Linux), and started writing a USB ...
Jacob Collins's user avatar

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