Questions tagged [arduino-micro]
A microcontroller board based on the ATmega32u4 with built-in USB communication.
190 questions
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Increase interrupt resolution on Arduino Micro
I have connected an Arduino Micro (not Pro Micro) to an Magtek swipe reader.
Data is connected to pin 3, and clock to pin 2 and swipe_detect to pin 4.
Then I use this lib to read data from the ...
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Connecting microSD reader and e-paper display to Nano at the same time?
Pretty much as the question states, I'm wondering if it's possible to connect (this: https://www.waveshare.com/7.5inch-HD-e-Paper-HAT.htm ) 7.5" e-paper display that has raspberry pi HAT and an ...
CommunityBot
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What bootloader does the Arduino Micro come with?
I've been looking to modify the Arduino Micro bootloader (specifically changing the VendorID and ProductID) of the Arduino. What bootloader comes pre-installed on the Arduino Micro? and how would I go ...
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avrdude: ser_open(): can't open device "/dev/ttyACM0": Permission denied Upload error:
I am using arduino-ide2.0.0-beta.7(CLI Version:0.18.3 alpha) on Manjaro Linux and I get this error when uploading sketch to my Arduino Micro:
avrdude: ser_open(): can't open device "/dev/ttyACM0&...
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Using RN-42 as HID Mouse
I am using RN-42 with Arduino Micro and able to connect RN-42 in HID mode and it's connected to the PC as Mouse. I am using BPLib (https://github.com/witnessmenow/BPLib) for Bluetooth communication. I ...
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I2C Scanner does not recognize LCD screen with 1602 I2C module
I'm sorry to ask this, as it has been asked many times, but I can't get the Arduino micro board to recognize my LCD screens. I've tried using two different LCD screens and two different Arduino micros....
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Why can't I write to SD, while the ReadWrite example works?
I've created a sensor that measures the color of the external cerebrospinal fluid drain using TCS3200. I'm able to get readings, but I'm unable to save them on the SD card, yet I'm very much able to ...
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Which Bluetooth Module can I use with Arduino Micro?
I am building a HID (mouse) using Arduino Micro. I want the mouse to communicate with the PC wirelessly. I am wondering which Bluetooth module works for me either HC-05,06 or any other?
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KIE-TS-300B turbidity sensor not working
I'm working with a clone Arduino micro board. I've got the color sensor up and running fine. So the problem isn't the card.
I'm using the example code, just to try out the module:
// the setup ...
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How to send unmodulated IR-Signal via cable?
I need to generate en (extended) NEC signal. I have connected an Arduino with a display-device via an IR cable.
Arduino --> IR-cable --> IR-input of display device
IR-cable:
One plug is cutted ...
- 111
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Square wave generator generates a shorter pulse from time to time
I am using an arduino Micro to generate 8 square waves on 8 pins. The idea is as follows: on pin 13 is the main square wave. It represents a certain BPM (beats per minute). The other 7 pins should ...
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USB serial port no longer detected after successful upload
I successfully uploaded a sketch to my Arduino Micro using the USB serial port but if I try to change the sketch that port is not available. The sketch I uploaded on the Micro runs fine when I plug in ...
CommunityBot
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Cannot call function in call back for onRequest()
I am a NOOB! Trying to use the ZS-042 RTC module to retrieve the current time and send it back to the RPi over I2C. I can call the function and spool it to Serial but when I try to call the function ...
CommunityBot
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Poor Contact and Low Current Issues with Microswitches in Arduino USB Game Controller
I have made a USB game controller using the Arduino Micro and Omron microswitches (VX-01-1A3) for the buttons. The switch is wired with one end connected to a digital pin and the other end connected ...
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Arduino Pro Micro not recognised by computer or showing up in ports
Around 4 days ago my Arduino Pro Micro arrived. I've been messing around with it, using it to run keyboard commands on a computer. Just recently, whenever I plug it in to the computer it isn't ...
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