Mittlerweile hat MicroPython schon viele “batteries included” bzw. andere Autoren helfen nach und es entsteht eine ansehnliche Sammlung an Modulen für diverse digitale Sensoren.
Hier können wir interessante Fundstücke kollekiv sammeln.
Hardware drivers
SI7021
ADS1115
- MicroPython driver for ADS1115 and ADS1015
- Control the operation of the ADS1x15 ADC and read back the data.
ADS1219
MicroPython Driver for Texas Instruments ADS1219 Analog to Digital Converter (ADC), a precision, 4-channel, 24-bit, analog-to-digital converter (ADC) with I2C interface.
BME280
DS18B20
GPS
PCF8574 8-Bit I2C I/O Expander
MCP23017 16-bit I/O Expander
HX1230 96x68 monochrome LCD display
ADS123x
!!! WANTED !!!
SSD1306
- Bee Observer mit SSD1306 OLED-Display
- Support displays · Issue #65 · hiveeyes/terkin-datalogger · GitHub
Miscellaneous
Networking
Redis
RTC and non-volatile memory
DS3231
Discussions and spikes
- Battery backed RTC on I2C bus - MicroPython Forum
- GitHub - scudderfish/uDS3231: DS3231 for the Wipy
- GitHub - mindeon/DS3231-RTC: Use a DS3231 I²C real-time clock (RTC) with your Pycom board
- micropython-samples/DS3231 at master · peterhinch/micropython-samples · GitHub
- mpy-lib/misc/DS3231 at master · micropython-Chinese-Community/mpy-lib · GitHub
- GitHub - notUnique/DS3231micro: Micropython library for DS3231
CircuitPython driver
- https://circuitpython.readthedocs.io/projects/ds3231/
- GitHub - adafruit/Adafruit_CircuitPython_DS3231: Adafruit CircuitPython drivers for the DS3231 realtime clock.
CPython
DS1307 RTC and AT24C32N EEPROM
DS1302, DS1307, DS3231, AT24/AT25
Universal driver for EEPROM, FLASH and FRAM
By Peter Hinch.
EEPROM
- The MicroPython I2C EEPROM driver supports chips from the 64KiB 25xx512 series and related chips (AT24Cxx?) with smaller capacities.
- The MicroPython SPI EEPROM driver supports Microchip 25xx1024 series of 128KiB SPI EEPROMs and the STM M95M02-DR 256KiB device.
FLASH
- The MicroPython Flash memory driver supports the Cypress S25FL256L and S25FL128L chips.
FRAM
- The MicroPython FRAM driver supports the ferroelectric RAM (FRAM) board http://www.adafruit.com/product/1895 by Adafruit.
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Pure-software modules
micropython-ulab
ulab is a numpy-like module for micropython , meant to simplify and speed up common mathematical operations on arrays. The primary goal was to implement a small subset of numpy that might be useful in the context of a microcontroller. This means low-level data processing of linear (array) and two-dimensional (matrix) data.
- Documentation: https://micropython-ulab.readthedocs.io/
[edit cg] There are some PyCom firmware images with ulab, see:
Pycom MicroPython firmwares with ulab were not simple at all : some backporting was needed from MicroPython v1.12 to Pycom MicroPython (currently based in v1.11).
Beside the FFT there is a spectrum (image?) function in ulab, sounds interesting.
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