Search found 1249 matches: adafruit

Searched query: adafruit

by rahmed
Mon Jan 18, 2021 11:26 pm
Forum: Drivers for External Components
Topic: epaper driver for the Pyboard
Replies: 26
Views: 11891

Re: Replacement for obsolete Pervasive Displays hardware

The Adafruit and Pervasive Displays ePaper displays now appear to be obsolete. I have written a driver for the Adafruit 2.9 inch flexible ePaper display as part of the nano-gui project. The driver subclasses the display from ...
by pythoncoder
Mon Jan 18, 2021 10:38 am
Forum: Drivers for External Components
Topic: epaper driver for the Pyboard
Replies: 26
Views: 11891

Replacement for obsolete Pervasive Displays hardware

The Adafruit and Pervasive Displays ePaper displays now appear to be obsolete. I have written a driver for the Adafruit 2.9 inch flexible ePaper display as part of the nano-gui project. The driver subclasses the display from ...
by pythoncoder
Wed Jan 13, 2021 2:23 pm
Forum: General Discussion and Questions
Topic: Waveshare hardware quality: any experience?
Replies: 2
Views: 122

Waveshare hardware quality: any experience?

... black and white pixels. And so on. The board has no concept of deterministic behaviour :shock: By contrast I adapted the driver for an Adafruit EPD and barring one typo and one silly bug it worked first time. As always, Adafruit hardware does what it says on the tin :D I studied the ...
by pythagoratheorem
Mon Jan 11, 2021 8:43 pm
Forum: General Discussion and Questions
Topic: Noob question: please help me understand why im wrong; SYNTAX errors???
Replies: 1
Views: 457

Noob question: please help me understand why im wrong; SYNTAX errors???

... network # Configure GPIO pins 0 and 2 to be used for # the I²C interface i2c=I2C(scl=Pin(2),sda=Pin(0)) # From the docs here: https://cdn-shop.adafruit.com/datasheets/SSD1306.pdf COMMAND = b'\x80' DATA = b'\x40' DISPLAY_ON = COMMAND+b'\xaf' DISPLAY_OFF = COMMAND+b'\xae' CHARGE_PUMP_SET = COMMAND+b'\x8d' ...
by pythoncoder
Mon Jan 11, 2021 8:19 am
Forum: General Discussion and Questions
Topic: Micropython support and commercial use
Replies: 4
Views: 641

Re: Micropython support and commercial use

A number of companies use MP either directly or by maintaining their own forks. Adafruit and Pycom come to mind, but the European Space Agency adopted it some years ago. Doubtless there are many others. As for people leaving, this can happen with closed source commercial ...
by mattyt
Sun Jan 10, 2021 5:37 am
Forum: Other Boards
Topic: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc
Replies: 12
Views: 2330

Re: Wio Terminal with ATSAMD51 + Realtek RTL8720DN + 2.4 screen + etc

Once again, is there any resource or reference document to install the compile toolchain to compile ATSAMD's base MicroPython ? Not that I'm aware of - but I know of two people that have built the SAMD port for the XIAO (SAMD21) recently, which is similar . You can follow the STM32 guide for the de...
by tannewt
Wed Jan 06, 2021 12:45 am
Forum: Development of MicroPython
Topic: MicroPython and CircuitPython
Replies: 5
Views: 251

Re: MicroPython and CircuitPython

... create a new branch). I don't often switch between mp and cp so there may be untracked files left between the two. Feel free to ping me on the adafruit discord if you need further help: https://adafru.it/discord
by pythoncoder
Fri Jan 01, 2021 1:12 pm
Forum: Drivers for External Components
Topic: INA3221 driver missing. Translate from CircuitPython?
Replies: 5
Views: 215

Re: INA3221 driver missing. Translate from CircuitPython?

You could look at this one.

A beauty of MicroPython and I2C is that you can test it at the REPL. Use scan() to see if your hardware is detected and then fire commands at it, reading the responses. Once you understand how MicroPython uses I2C, swapping out the Adafruit code is easy.
by appels
Sun Dec 27, 2020 6:43 pm
Forum: MicroPython pyboard
Topic: Tutorial: How to program the pyboard with Arduino
Replies: 1
Views: 213

Tutorial: How to program the pyboard with Arduino

... why this works only that it does. It also isn't some random code I came up with and put in there. I came to this solution, because I also have the Adafruit STM32F405 Feather Express, and with this board I could program it with Arduino right away. So I started looking through these files of both ...
by assadollahi
Fri Dec 25, 2020 2:12 pm
Forum: Hardware Projects
Topic: portablePy: a mini-clamshell computer running micropython for coding on the go.
Replies: 2
Views: 309

portablePy: a mini-clamshell computer running micropython for coding on the go.

https://assadollahi.de/wp-content/uploads/2020/12/20201225_124656s.png adafruit pyportal titano and an m5stack i2c keyboard plus lipo battery & charger in a 3d designed & printed clamshell. it's the first iteration, see build blog and videos here: https://assadollahi.de/portablepy-the-clamshell-micropython-computer/