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/******************************************************************************
  Combined Simple Serial and Qwiic Micro OLED Example
  Modified By: Ho Yun "Bobby" Chan
  SparkFun Electronics
  Date: February 10, 2023
  License: MIT. See license file for more information but you can
  basically do whatever you want with this code.

  This is a combined example of Paul Clark's MAX17043 Fuel Guage
  simple serial example, Jim Lindblom's Micro OLED Arduino Library,

bboyho

/******************************************************************************
  Combined Simple Serial and Qwiic Micro OLED Example
  Modified By: Ho Yun "Bobby" Chan
  SparkFun Electronics
  Date: February 10, 2023
  License: MIT. See license file for more information but you can
  basically do whatever you want with this code.

  This is a combined example of Paul Clark's MAX17043 Fuel Guage
  simple serial example, Kirk Benell's Qwiic OLED Hello example,

bboyho

/******************************************************************************
  Combined Simple Serial and Qwiic Micro OLED Example
  Modified By: Ho Yun "Bobby" Chan
  SparkFun Electronics
  Date: February 10, 2023
  License: MIT. See license file for more information but you can
  basically do whatever you want with this code.

  This is a combined example of Paul Clark's MAX17043 Fuel Guage
  simple serial example and Kirk Benell's Qwiic OLED Hello

bboyho

/*
  Using the SparkFun Qwiic 12 Bit ADC - 4 Channel ADS1015
  Combined Example Written By: Bobby Chan
  Original Example Written By: Pete Lewis, Original flex-glove library by: Andy England
  SparkFun Electronics
  Modified Date: 2/1/2023
  License: This code is public domain but you can buy me a beer if you use this and we meet someday (Beerware license).

  Feel like supporting our work? Please buy a board from SparkFun!
  https://www.sparkfun.com/products/15334

bboyho

/*
  Digital Bubble Level
  SparkFun Electronics
  Modified By: Ho Yun "Bobby" Chan
  Modified Date: Oct 21, 2022
  Originally Written By: Nathan Seidle
  Date: Feb 26, 2021
  License: This code is public domain but you buy me a beer if you use this and we meet someday (Beerware license).
  Feel like supporting our work? Buy a board from SparkFun!
  

bboyho

/******************************************************************************

  WRITTEN BY: Ho Yun "Bobby" Chan
  @ SparkFun Electronics
  DATE: 12/8/2022
  GITHUB REPO: https://github.com/sparkfun/MicroMod_Environmental_Sensor_Function_Board
  DEVELOPMENT ENVIRONMENT SPECIFICS:
    Firmware developed using Arduino IDE v1.8.19

  ========== DESCRIPTION==========

bboyho

int analogPin1 = A1;

#include "AudioCodec.h"
#include "FFT.h"

#define SAMPLERATE 16000
#define SAMPLECOUNT 128

bboyho

/*
  HTU21D Humidity Sensor Example Code
  By: Nathan Seidle
  SparkFun Electronics
  Date: September 15th, 2013
  License: This code is public domain but you buy me a beer if you use this and we meet someday (Beerware license).

  Uses the HTU21D library to display the current humidity and temperature

  Open serial monitor at 9600 baud to see readings. Errors 998 if not sensor is detected. Error 999 if CRC is bad.

bboyho

// // CCS811 Address (0x5B  = 91)
// 
// // HARDWARE_ID register [0x20 = 32], read value [0x81 = 129]
// 
// // HARDWARE_VERSION register [0x21 = 33], read value [0x12 = 18]
// 
// // CCS811_STATUS register [0x00 = 0]
// 
// ////////// read value [17 = 0001 0001]
// 

bboyho

# MyoWare Example analogRead SINGLE
# By: Ho Yun "Bobby" Chan @ SparkFun Electronics
# Date: 3/24/2022
#
# This code was adapted from the Raspberry Pi MicroPython example for the RP2040
# and ported over from Pete Lewis' Arduino example.
#
# This example streams the data from a single MyoWare sensor attached to ADC A0.
# Graphical representation is available using the Thonny IDE v3.3.13 Plotter (View > Plotter).
# Make sure to rename this file as main.py before running the code on your RP2040!