Transcription of CircuitPython Essentials - Adafruit Industries
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CircuitPython Essentials - Adafruit Industries
CircuitPython EssentialsCreated by Kattni Rembor updated on 2022-02-14 12:29:38 PM EST Adafruit IndustriesPage 1 of 1155566791010111111111212121212141717181 8181919232424242525292931333839394141414 248 Table of ContentsCircuitPython EssentialsCircuitPython Pins and Modules CircuitPython Pins import board I2C, SPI, and UART What Are All the Available Names? Microcontroller Pin Names CircuitPython Built-In ModulesCircuitPython Built-Ins Thing That Are Built In and Work Flow Control Math Tuples, Lists, Arrays, and Dictionaries Classes, Objects and Functions Lambdas Random NumbersCircuitPython Digital In & Out Find the pins! Read the DocsCircuitPython Analog In Creating the analog input get_voltage Helper Main Loop Changing It Up Wire it up Reading Analog Pin ValuesCircuitPython Analog Out Creating an analog output Setting the analog output Main Loop Find the pinCircuitPython Audio Out Play a Tone Play a Wave File Wire It UpCircuitPython MP3 AudioCircuitPython PWM PWM with Fixed Frequency Create a PWM Output Main Loop PWM Output with Variable Frequency Wire it up Where's My PWM?
Dec 12, 2021 · i2c = busio.I2C(board.SCL, board.SDA) Then, you pass the I2C object to a driver for the hardware you're using. For example, if you were using the TSL2591 light sensor and its CircuitPython library, the next line of code would be: tsl2591 = adafruit_tsl2591.TSL2591(i2c) However, CircuitPython makes this simpler by including the I2C singleton in ...
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