Search found 220 matches
- Thu Apr 05, 2018 7:23 am
- Forum: MicroPython pyboard
- Topic: My pyboard is dead
- Replies: 6
- Views: 4015
Re: My pyboard is dead
Hi, without looking into the schematic, I would say it is the voltage regulator. The schematics can be found on github. https://github.com/micropython/pyboard/blob/master/PYBv10b.pdf However, this is not a 8 pin IC. Thus without a little more information it is hard to guess. If it is indeed the volt...
- Mon Mar 05, 2018 8:48 am
- Forum: ESP8266 boards
- Topic: Wemos D1 Mini UART RX pin in MicroPython?
- Replies: 5
- Views: 5120
Re: Wemos D1 Mini UART RX pin in MicroPython?
Hi,
if the sensor communication does not require a lot of fast data sending, try the SoftUART approach.
viewtopic.php?f=16&t=2204&hilit=softuart
I was able to talk to a serial display from a d1mini using this library.
if the sensor communication does not require a lot of fast data sending, try the SoftUART approach.
viewtopic.php?f=16&t=2204&hilit=softuart
I was able to talk to a serial display from a d1mini using this library.
- Fri Mar 02, 2018 7:50 am
- Forum: ESP32 boards
- Topic: ESP32 - sta_if not defined
- Replies: 2
- Views: 3601
Re: ESP32 - sta_if not defined
Hi, welcome to the forum. Please try to be specific about the problem in the post itself. Screenshots on an external page my not work for long and then, this thread turns into a useless piece for other users. As far as I can see you misunderstood the import nature of python. If you use import networ...
- Thu Nov 30, 2017 5:18 am
- Forum: Development of MicroPython
- Topic: building PYBv1.1 binary double FP + threading
- Replies: 9
- Views: 6080
- Fri Nov 03, 2017 8:30 am
- Forum: Hardware Projects
- Topic: A power meter - using the Pyboard as a measuring instrument
- Replies: 11
- Views: 13230
Re: A power meter - using the Pyboard as a measuring instrument
The toroidal transformer is rated at 6VA - it was the smallest stocked at my usual supplier (CPC/Farnell). It fitted in the box so I used it. A smaller one would undoubtedly suffice if you can find one. As for hand tools I was trained in metalwork where we were required to produce work in mild stee...
- Thu Oct 26, 2017 10:10 pm
- Forum: MicroPython pyboard
- Topic: urequests.post failures
- Replies: 8
- Views: 12057
Re: urequests.post failures
First posts do not allow bbcode as some spammers used it to send pictures not only of naked PCBs but of other naked things....
As we need to approve the first posts and they always open up full for approval, we had an office-rules violation from time to time
Now it should work for you
As we need to approve the first posts and they always open up full for approval, we had an office-rules violation from time to time
Now it should work for you
- Mon Oct 16, 2017 6:36 am
- Forum: MicroPython pyboard
- Topic: [wontfix] Fail to forward REPL to LCD160CR
- Replies: 5
- Views: 4009
Re: Fail to forward REPL to LCD160CR
Hi and welcome, writing to an LCD display is not as easy as you tried. In fact what you did was to write ASCII to the UART port. However, even if the display is connected to the UART port it is usually not 'smart' on its own, how should it know what to do with the information you send? What is text ...
- Fri Oct 06, 2017 10:59 am
- Forum: General Discussion and Questions
- Topic: keras neaural network - mycropython
- Replies: 5
- Views: 5531
Re: keras neaural network - mycropython
In that case go for a RPi instead of a micropython board. A Pi-Zero if it has to be small....
- Wed Sep 27, 2017 2:30 pm
- Forum: ESP8266 boards
- Topic: es8266 (itead sonoff) hanged after flashing
- Replies: 13
- Views: 14360
Re: es8266 (itead sonoff) hanged after flashing
Hey Peter, sorry for being quit on this for a longer period. Nice to hear you had more success with the new modules. I will go an order some to compare your findings. Would be really nice to see what is the exact difference between the different generations. We might be able to ask the vendor. Somet...
- Sun Sep 17, 2017 10:44 am
- Forum: ESP8266 boards
- Topic: es8266 (itead sonoff) hanged after flashing
- Replies: 13
- Views: 14360
Re: es8266 (itead sonoff) hanged after flashing
To add to this miracle: Other projects seem to happily use the sonoff units. I searched but could not find any similar issues or threads for that matter. E.h. espeasy seems to supports them. However, the sonoff units had several hardware releases. I believe I still use an early version and I know Pe...