Linked Questions
58 questions linked to/from Have I bricked my Arduino Uno? Problems with uploading to board
3
votes
1
answer
61k
views
avrdude : stk500_get sync<> attempt 10 of 10 not in sync : resp=0x20 how do i get pass this error for ardunio uno board [duplicate]
When I first started with a bare minimum code. The compiler compiles the code, but when I try to upload, this is the error message I get:
AVRDUDE: STK500_GETSYNC<> ATTEMPT 10 OF 10 NOT IN SYNC ...
- 31
0
votes
2
answers
5k
views
Arduino not working / not uploading [duplicate]
Could anybody please help me with my problem? My Arduino doesn't work correctly. I was between a project, and suddenly it started acting weird. First, it started taking about 4 minutes to compile and ...
2
votes
1
answer
334
views
Is my Arduino Uno broken? [duplicate]
I think I broke my Arduino Uno as I was playing with it. I connected an ultrasonic range finder to it and uploaded a sketch to it. It was working fine until I accidentally touched the ICSP headers for ...
- 21
16
votes
4
answers
4k
views
Burning Arduinos one after another
I very accidentally caused a short-circuit to two completely different cheap (under 4$ each) Arduino Uno clones, rendering Windows sound alert for unplugged USB several times.
This subsequently led ...
- 369
22
votes
3
answers
190k
views
How to check my Arduino board is working or dead?
When you have a board in your hand but you don't know is it working or not, how to verify if it's working or dead?
- 1,407
6
votes
10
answers
33k
views
avrdude: stk500_getsync(): not in sync: resp=0x00
I have arduino pro mini 5V, 16M ATMega328 and CP2102 USB to TTL. I've wired them like this:
When I try to upload a sketch to the arduino board I'm getting the following error:
avrdude: ...
- 157
15
votes
1
answer
5k
views
What happens when code is uploaded using the bootloader?
When I upload a new sketch to my Arduino Uno using the Optiboot bootloader, what really happens?
What is sent to the Arduino?
How does it respond?
What does "not in sync mean"?
What is "in sync" ...
- 38.7k
-1
votes
2
answers
47k
views
avrdude: stk500v2_getsync(): timeout communicating with programmer error [duplicate]
When I try to upload I get this error. I cannot upload the program into my Arduino Mega ADK board. I tried putting the drivers agiain too, but it does not work.
avrdude: stk500v2_getsync(): timeout ...
- 1
1
vote
5
answers
9k
views
Not able to upload any code to Arduino Uno
NOTE: Using the Arduino Uno
I am WORKING on a project that I have to submit in a few days. My arduino was all set up and was working fine.
Project:Arduino controls a 9v motor depending on the ...
- 113
0
votes
3
answers
18k
views
avrdude: stk500_recv(): programmer is not responding + avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x47 [duplicate]
So I'm following a beginners arduino book and I made a blinking program and now I've coded another program but when I try to upload it, avrdude(whatever that is) gives me the errors in the title and ...
user15851
2
votes
1
answer
10k
views
Suddently, "avrdude: Device signature = 0x000000" with ArduinoISP. Is my chip dead?
I have some boards with the atmega32u4 that they were working perfectly before. I'm using an unnoficial UNO board to program them via ICSP. To power the uC I'm using two lithium batteries and a step-...
- 103
0
votes
3
answers
15k
views
Arduino Uno's RX and TX lights not blinking. Unable to upload sketches!
When arduino starts up, RX TX lights doesn't blink. Only the PIN 13 and Green light turns on. Pin 13 light blinks thrice before getting stable. RX TX lights are not blinking at all. I am not able to ...
- 1
1
vote
2
answers
6k
views
Standalone Arduino with ATMEGA328P / Serial working, but serial programming not (only once after buning bootloader)
For my master thesis I've designed a board with an ATMEGA328P-AU as micro controller.
As I want to use some libraries and I like the simplicity, I want to use "Arduino" to program it.
...
- 176
1
vote
2
answers
4k
views
Arduino Uno won't upload code and overheats
We are using an Arduino Uno R3 connected via USB to a computer. The main problem is that we can't upload any code to the board. We get this error in the Arduino IDE console:
avrdude: ser_open(): ...
- 11
1
vote
1
answer
4k
views
avrdude: stk500_recv(): programmer is not responding after all tries
After months of good use, both my boards Mega 2560 and Uno became unavailable for uploading sketch or burning bootloader.
Sketch uses 444 bytes (1%) of program storage space. Maximum is 32256 bytes.
...
- 103
1
vote
3
answers
3k
views
Not detecting Arduino Mega 2560. It worked before but now not detecting
I am using Windows 8.1 64 bit. I have an Arduino Mega 2560. I configured and installed it with the Merlin firmware before. I had a system format in between. I tried to connect my Arduino again.
I ...
4
votes
2
answers
2k
views
Is my Arduino possibly broken?
We work in groups on a project at school. We had to build an electric scheme with an Arduino to make a small car moving.
We got the parts from our school, except the Arduino (we had to buy it ...
- 41
0
votes
3
answers
3k
views
Arduino nano stopped working
After programming Arduino Nano with the DIY Headtracker code, after trying to plug the Arduino to the receiver and some time, the LED stops flashing and now it's not recognized by the computer anymore....
1
vote
1
answer
3k
views
Sending "Blink" to pin 12 is causing on-board led to blink?
I recently picked up an Uno clone and noticed that if pin 12 is set to an output and I run the Blink sketch on it, the built in led (supposedly connected to pin 13) blinks. It's not as bright as it is ...
- 123
1
vote
2
answers
2k
views
Did I overheat my Arduino while soldering to perfboard?
So this is the second time that I've had a circuit that worked perfectly on a breadboard, but as soon as I connected it to a perfboard and soldered the joints together, the Arduino stopped working and ...
- 125
0
votes
2
answers
2k
views
sketch uploading give error? [duplicate]
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x30
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x0f
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x10
...
- 11
0
votes
2
answers
1k
views
I'm pretty sure I fried my Arduino Uno. Given my setup, what caused it to be fried? (I can't identify the short)
I was trying to drive a Nema 17 stepper motor using an arduino uno and an A4988 driver. I had it wired up according to this instructable (http://www.instructables.com/id/Drive-a-Stepper-Motor-with-an-...
- 1
0
votes
2
answers
2k
views
Arduino uno board not detected when connected via USB no matter what OS
I was working with Arduino in Win 8.1, when suddenly it stopped work. I tried to reinstall the drivers and IDE several times, but it didn't solved.
In Win 8.1, when I plug the arduino, I get the pop ...
- 103
1
vote
2
answers
1k
views
Arduino mega 2560 might be dead
I was playing with Vin and a transistor when the arduino got disconnected from my pc and after a few seconds it started to smoke. It wasn't much smoke but enough to panic and disconnect everything. I ...
-1
votes
1
answer
2k
views
Not in sync: resp=0x00 [duplicate]
I had problems with Arduino uno and reseted firmware. Followed this tutorial. Now I can't upload my code Arduino IDE says:
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync(...
1
vote
1
answer
1k
views
Powering Arduino Pro Mini + Driving LED Strip
Just looking for a second opinion on my circuit below. Wired up everything works great, but last night as i was unplugging the FTDI programmer something seemed to have happend, and the mini was ...
- 186
1
vote
1
answer
1k
views
How do I know if bootloader flash was successful?
I just bought a raw Atmega328p microcontroller. I am attempting to flash it with the Arduino bootloader.
The process seemed relatively straightforward as I had just followed the posted tutorial (...
- 243
0
votes
1
answer
1k
views
Did I break my new Arduino Leonardo Eth by restarting it?
I just bought a new Arduino Leonardo Eth, and, it was working perfectly.
I probably uploaded about 30 different sketches, and it did everything as expected.
The basic sketch was using the fade demo ...
- 105
3
votes
2
answers
506
views
Where does this sketch have Undefined Behavior?
Simple sketch and simple question: where does this sketch have undefined behavior?
Note: I don't need a solution to fix the code. I already have code that works. I really need to understand where my ...
- 1,048
0
votes
1
answer
1k
views
Unlocking Digispark ATTiny85 after flashing it to HID
I made a simple test sketch to make my ATTiny85 emulate a Keyboard and send a sequence of keystrokes.
#include "DigiKeyboard.h"
void setup() {
// don't need to set anything up to use ...
- 109