Search found 204 matches

by Lutz
Tue Mar 19, 2019 3:59 pm
Forum: Troubleshooting
Topic: Lattepada not booting after removing some interfaces
Replies: 1
Views: 35

Re: Lattepada not booting after removing some interfaces

I think you destroyed your LP classic. The PCB certainly has 6 to 8 inner layers with <0.1mm wide traces and micro vias. When desoldering the connectors strong mechanical forces occurred, as you can see on the photos at the yellow-orange places. These forces have probably torn up traces and/or broke...
by Lutz
Sun Mar 03, 2019 11:06 am
Forum: Technical Discussion
Topic: How to get 3.3v or 5v i2c devices work?
Replies: 4
Views: 116

Re: How to get 3.3v or 5v i2c devices work?

1. You need additional hardware, a level translator. For example the MAX3373 2. You need a driver for the I2C pins of the Intel CPU. For Linux there should be such a thing, but I am not sure. For Windows we are all still looking for the drivers... LattePanda hasn't said anything about it yet. Since ...
by Lutz
Sat Mar 02, 2019 8:05 pm
Forum: Technical Discussion
Topic: LattePanda Alpha 864 3D Model and Pinout
Replies: 67
Views: 12639

Re: LattePanda Alpha 864 connectors pinout

This is the same 3D model as the one before. Hi Lutz! i was making a footprint for the lattepanda alpha and i was impressed by how precise your model is. may you share it or if it is opensource do you have a link to download it? thanks! :D Hello nik, I am still waiting for my Alpha... some custom p...
by Lutz
Sat Feb 16, 2019 1:50 pm
Forum: Technical Discussion
Topic: Some question about the integration of the ATMega
Replies: 2
Views: 115

Re: Some question about the integration of the ATMega

(...) Second thing is the integration of the ATMega 32u4 to the system. Is there any information other then the two pictures of the GPIO headers about that. Some scematic ? Is there a connection between the ATMega 32u4 and the Intel CPU so i can share data or control the Atmel from an windows aplli...
by Lutz
Mon Jan 28, 2019 8:28 am
Forum: Troubleshooting
Topic: Can't access Arduino under Ubuntu 18
Replies: 3
Views: 185

Re: Can't access Arduino under Ubuntu 18

Since the "Leonardo" comes from the Arduino community, you might want to ask in the Arduino forum.
https://www.arduino.cc/
There are certainly more people who use Arduino under Ubuntu than here.
by Lutz
Sat Jan 26, 2019 12:36 pm
Forum: General Discussion
Topic: what good is lattepanda for a software developer ?
Replies: 4
Views: 931

Re: what good is lattepanda for a software developer ?

Thread locked because of possible Spam links.

Please open a new one if necessary.
by Lutz
Sat Jan 26, 2019 12:27 pm
Forum: General Discussion
Topic: Kickstarter order is stuck in customs, Lattepanda team ignores me.
Replies: 5
Views: 410

Re: Kickstarter order is stuck in customs, Lattepanda team ignores me.

This issue is for long even for me. Not only Lattepanda product but also with any products over 50$, custom get hold of it. Any way out? Those are the customs laws in our countries. It is the same here in Germany. There is no solution, unless you want to break the laws and make yourself liable to p...
by Lutz
Sat Jan 26, 2019 12:17 pm
Forum: Technical Discussion
Topic: Powering alot of devices via USB?
Replies: 10
Views: 1206

Re: Powering alot of devices via USB?

My very personal opinion : Guys, forget the sh.. about powering the LP (whether Classic or Alpha) via USB, at least if you want to upgrade the system with all possible peripherals. Learn the specification of the USB power supply and the USB connector. After that you want to learn how to solder and ...