I reflowed the solder on the USB connector. One now works, but the other is intermittent.
Please check the solder paste/mask and solder temperature in your assembly line.
Search found 10 matches
- 18 Mar 2021 20:57
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
- 14 Feb 2021 20:44
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I am using cables that work with other Arduino devices.
- 13 Feb 2021 06:33
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
On plugging in there is a brief red, then green blink. I then goes into the alternating white/green blink.
Rescue mode is blinking green.
Factory reset is blinking red after holding the button. Then it goes back to white/green after the 3 presses.
Rescue mode is blinking green.
Factory reset is blinking red after holding the button. Then it goes back to white/green after the 3 presses.
- 12 Feb 2021 07:12
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
3.08v on pin 2
4.94v on pin 4
I haven't reversed voltage since I have only used a USB cable, no external power.
4.94v on pin 4
I haven't reversed voltage since I have only used a USB cable, no external power.
- 12 Feb 2021 01:12
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
There are no entries added to <dmesg | tail> for either rescue mode or factory rest mode.
Are there any dmesg flags that would give more detailed information?
Do you have a high resolution image of both sides of the board so I can check component placement?
Are there any dmesg flags that would give more detailed information?
Do you have a high resolution image of both sides of the board so I can check component placement?
- 10 Feb 2021 02:56
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I plugged in my printer and verified that dmesg reported its connection.
- 09 Feb 2021 23:20
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I executed <dmesg | tail> both before and after plugging in the device.
There were no new entries in the log.
Can I upload a screen image?
There were no new entries in the log.
Can I upload a screen image?
- 07 Feb 2021 22:34
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I purchased my devices from Amazon, can someone verify that they are authentic?
https://www.amazon.com/gp/product/B01IRBDBZY/
Thanks.
https://www.amazon.com/gp/product/B01IRBDBZY/
Thanks.
- 05 Feb 2021 20:43
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I have installed WindowsDriverUZB on the PC that is running Winver 1909, build 18363.900 The device still does not show an available Z-Uno port. I have tried 3 known good USB cables (these cables work with other devices). I have eliminated any hubs from the connection. Many other devices work on the...
- 04 Feb 2021 21:29
- Forum: Z-Uno
- Topic: Z-Uno Quick Start Guide
- Replies: 23
- Views: 76835
Re: Z-Uno Quick Start Guide
I have followed the guide up to an error in step 10. I have installed the z-uno tools and selected the board and programmer as z-uno. (through step 8) I have skipped step 9 since I am on Win10, and I verified that there is no unknown device in device manager. (step 9) In step 10 I cannot select the ...