Questions tagged [hid]

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Serial to USD (HID keyboard device) converter

I am working on a project to collect data from a barcode scanner using an arduino which in turn is connected to a POS/laptop. So far i am able to collect the data from the barcode scanner by using the ...
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1answer
198 views

HID communication between Arduino Uno and computer

I used some firmware I found online to turn the UNO into an emulated HID device. The Arduino is no longer connected to a Serial COM port so I can't send serial data from my computer to the device. Is ...
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1answer
36 views

Arduino Uno R3 HID with HC-06 BT module

Im trying to make a macro pad using Arduino Uno r3 and 4x4 matrix (cherry blue clone) . I know using a pro micro is better than uno cause there isn't HID compatibility in uno but since i already have ...
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1answer
386 views

Reading Buffer from Software-Serial & Writing to Serial

My progress so far: #include <SoftwareSerial.h> SoftwareSerial ttySerial(10, 11); // RX, TX byte buffer; void setup() { // Open serial communications and wait for port to open: Serial....
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0answers
119 views

Bluetooth HID for mouse project

I’m working on a project, to create an air mouse for people with repetitive strain injury (since I have it as well). I’m flexible with the hardware required. The plan is to use data from an IMU for ...
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1answer
558 views

ESP32 USB HID/MIDI library (not the BLE one)

I couldn't find any library to use an "old" ESP32 (not the new ESP32-S2) as an HID connected physicaly to the Usb port (not over BLE pairing) to send keystrokes to the PC ... Is there any solution? ...
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1answer
159 views

Debugging RN 42 HID Mouse

I'm trying to use the RN 42 and Arduino Uno to control a bluetooth mouse. I configured the RN 42 with the commands S~,6 and SH,0220 and R,1 to put the device in HID mouse mode. Is there anything I ...
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1answer
124 views

Send custom HID values instead of keys

I've been building a small macro keypad based on the ATmega32U4. So far, I've been able to send standard key presses to the host. But since I want a program on the host system to react to the key ...
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1answer
173 views

HID with bidirectional communication

I want to build a gamepad HID using the Arduino Micro, and intend to use Nico’s HID library for that. But I would like to send some config info from the PC to the Arduino HID as well. Can you have a ...
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1answer
86 views

Arduino Keyboard starts lower case (but it shouldn't)

So I flashed the KeyboardMessage example to my Arduino SS Micro ATmega32U4. When I open an editor and push the button, I would assume the output to be Zou pressed the button XX times. (The "Z&...
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0answers
242 views

Using an ATTiny85 and DigiKeyboard.h, can I detect when USB HID is connected?

I am building a project to send HID keystrokes to a computer with an ATTiny85. I want to detect when the USB communication is working, in order to turn on a LED saying that everything is good. If USB ...
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1answer
587 views

How do I set up an Arduino to be a wireless HID?

The question below describes how to set up an Arduino as an HID (Human Input Device -- like a keyboard, mouse, etc.). How can I set up an Arduino as a wireless HID? I'm flexible as to the wireless ...
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0answers
154 views

Multiplexing HID and serial on ATMega32U4

I designed a custom ATMega32U4 based Arduino Leonardo board. I'm using MHeironimus/ArduinoJoystickLibrary to implement an HID joystick. I need to create also a virtual serial port to send NON joystick ...
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1answer
80 views

Why can the Xbox360 not detect the Arduino Leonardo as keyboard?

Arduino Leonardo as keyboard in the computer works! But not with the Xbox360. The Teensy works perfectly on the PC but how to emulate a keyboard device for the Xbox360. I know the Xbox360 has ...
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1answer
47 views

Arduino as USB HID is slowed down when PC doesn't read events

I have an Arduino Micro that is acting as a HID device for a Linux PC. I use this call to send the HID values: HID().SendReport(1, _values, sizeof(_values)); This works in principle, but I noticed ...
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1answer
270 views

USB control panel with endless turn knobs

I understand that some arduinos are capable of presenting themselves as a USB HID device to a PC. I would like to use one to build a custom input controller that lets me read maybe 8 or so turn knobs ...