Search found 1014 matches: adafruit

Searched query: adafruit

by lclev
Sat Nov 16, 2019 3:22 am
Forum: MicroPython pyboard
Topic: ~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory
Replies: 4
Views: 925

~$ python pyboard.py flash1.py python: can't open file 'pyboard.py': [Errno 2] No such file or directory

I am trying to migrate from Arduino to pyboard 1.1, which I bought frm adafruit with micropython already installed. I am on Ubuntu 18,04 and am using python3.6.8, which is also new to me. I need to turn on and off two leds in a progressive sequence. This requires ...
by MCHobby
Wed Nov 13, 2019 10:13 pm
Forum: Hardware Projects
Topic: Modules - Device Drivers
Replies: 21
Views: 13095

Re: Modules - Device Drivers

... AM2315 temperature & hymidity sensor https://github.com/mchobby/esp8266-upy/tree/master/am2315 Adafruit USB/Serial backpack LCD display (with RGB backlight) https://github.com/mchobby/esp8266-upy/tree/master/lcdmtrx MCP4725 DAC (I2C) https://github.com/mchobby/esp8266-upy/tree/master/mcp4725 ...
by mattyt
Wed Nov 13, 2019 5:22 am
Forum: Programs, Libraries and Tools
Topic: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).
Replies: 12
Views: 917

Re: MicroWebSrv2, new asynchronous Web server for MicroPython (+Routes +WebSockets +Template engine).

... MicroWebSrv2 announcement at the last Melbourne MicroPython Meetup (I haven't yet added a blog post for that meetup but I will!) and to the recent Adafruit Python on Hardware Newsletter . We've used it briefly at work for an internal tool and it worked exactly as advertised. I'm hoping to use it ...
by uCTRL
Fri Nov 08, 2019 10:33 am
Forum: Other Boards
Topic: Adafruit Meadow , Pyboard D alternative?
Replies: 0
Views: 598

Adafruit Meadow , Pyboard D alternative?

... and JPEG acceleration.Tons of GPIO, PWM, I2C, SPI, CAN, UART and more. Solar power ready with integrated LiPo battery charger. https://blog.adafruit.com/2019/11/01/feather-takes-flight-with-the-meadow-f7-micro-development-kit-wilderness-labs-wildernesslabs/ Pre sale price of $50 USD is cheaper ...
by chrismas9
Sun Nov 03, 2019 6:46 am
Forum: MicroPython pyboard
Topic: LiPo powering and charging
Replies: 2
Views: 283

Re: LiPo powering and charging

... then Q1 diode will conduct and V+ will be approx 5.4 or 8.4V. To charge your Lipo you will need a small Lipo charger board such as the ones Adafruit and Sparkfun sell. They have 3 connections - 5Vin, GND and BAT. Connect 5Vin to VBUS, either Anode of D1 or pin 5 of U4 which is unpopulated ...
by lucas952
Fri Nov 01, 2019 12:06 pm
Forum: General Discussion and Questions
Topic: recording data from a BNO055 with a pyboard
Replies: 4
Views: 339

recording data from a BNO055 with a pyboard

Hello, i'm trying to record data from a adafruit bno055. Only I am novice and do not understand all the subtleties of micropython, the following code borrowed here " https://forum.micropython.org/viewtopic.php?t=6045 " from BNO055 import BNO055 ...
by pythoncoder
Fri Nov 01, 2019 11:10 am
Forum: ESP32 boards
Topic: MQTT ERROR: {MQTT Client ID}{IP address}PUBLISH HomeAutomation∕feeds∕rel rejected, only shared feeds may be publi
Replies: 1
Views: 177

Re: MQTT ERROR: {MQTT Client ID}{IP address}PUBLISH HomeAutomation∕feeds∕rel rejected, only shared feeds may be publi

Where did you get the MQTT2 library? It isn't in the official micropython-lib. If it's an Adafruit library you might get a better response in their forum. Otherwise contact the author of the library.
by v923z
Wed Oct 30, 2019 8:54 pm
Forum: Development of MicroPython
Topic: ulab, or what you will - numpy on bare metal
Replies: 62
Views: 3240

Re: ulab, or what you will - numpy on bare metal

... It must have leaked from hackaday.com, or perhaps the blog of adafruit.com. Though, the reaction on hackaday was really bashing :( But the hackster.io article is nice. Thanks!
by mun
Wed Oct 30, 2019 1:28 pm
Forum: ESP32 boards
Topic: MQTT ERROR: {MQTT Client ID}{IP address}PUBLISH HomeAutomation∕feeds∕rel rejected, only shared feeds may be publi
Replies: 1
Views: 177

MQTT ERROR: {MQTT Client ID}{IP address}PUBLISH HomeAutomation∕feeds∕rel rejected, only shared feeds may be publi

Hello Guys, I am doing a Home Automation project which esp32 board as a Publisher and also a Subscriber, the broker is the Adafruit.io. from MQTT2 import MQTTClient from machine import Pin import machine import time import Main2 from machine import UART import os uart = UART(2, 115200) ...
by cgglzpy
Sun Oct 27, 2019 8:51 pm
Forum: ESP32 boards
Topic: MicroPython with adafruit-circuitpython-pn532 / CircuitPython on ESP32
Replies: 8
Views: 540

Re: MicroPython with adafruit-circuitpython-pn532 / CircuitPython on ESP32

... reset=None, debug=False): It may help you to 'fine-tuning' the time delays in the read/write methods... And no, I've just tested the code with the Adafruit breakout board :(