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Newest 'arduino-micro' Questions - Arduino Stack Exchange
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Learn more about TeamsQuestions tagged [arduino-micro]
A microcontroller board based on the ATmega32u4 with built-in USB communication.
190 questions
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1
vote
0
answers
62
views
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 ...
-1
votes
1
answer
99
views
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....
0
votes
1
answer
57
views
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 ...
2
votes
1
answer
162
views
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?
1
vote
0
answers
121
views
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 ...
1
vote
1
answer
358
views
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 ...
1
vote
0
answers
37
views
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 ...
0
votes
1
answer
134
views
How to architect streaming data from multiple plant monitors to single Arduino?
Premise:
I'm trying to determine a good way to architect getting data from 4 plant monitors to a single Arduino. For context, that Arduino will have a Wifi connection that will transmit the data from ...
2
votes
1
answer
284
views
Why wont my custom Arduino-Micro-based board connect over USB?
I designed and printed a PCB for my MIDI controller project with a modified Arduino Micro microcontroller essentially built into the design. I swapped out the USB Micro for a USB-C type port (just ...
1
vote
1
answer
208
views
Why wont my custom Arduino-Micro-based board receive power via USB?
UPDATE: I believe I have mostly solved the power issues, but now have USB connectivity issues described in EDIT 3 at the bottom.
I designed and printed a PCB for my MIDI controller project with a ...
1
vote
1
answer
2k
views
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 ...
2
votes
0
answers
190
views
Arduino Micro digital output pins floating / high Z
so i recently got an arduino micro for a project needing the control of two stepper motors with the A4988 driver. previously i was prototyping on an arduino uno and everything was working fine, but on ...
1
vote
1
answer
3k
views
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&...
3
votes
2
answers
599
views
How can I share one power supply between an arduino and servos?
I'm trying to power an arduino and a few modules (RF receiver, two servos, and a laser diode) through one power supply.
I get jittery/unresponsive servos when hooked up in the following configuration:
...
1
vote
1
answer
293
views
Input Capture Mode PPM signal
Greetings to all members of the Forum. I would like to express my deepest gratitude, with respect to the title of this post.
The last week I am trying to capture and decode a PPM Signal from an RC ...
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usb × 23
arduino-uno × 18
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