ShawnHymel

# TFLite quantized inference example
#
# Based on:
# https://www.tensorflow.org/lite/performance/post_training_integer_quant
# https://www.tensorflow.org/lite/api_docs/java/org/tensorflow/lite/Tensor.QuantizationParams

import numpy as np
import tensorflow as tf

# Location of tflite model file (float32 or int8 quantized)

ShawnHymel

import board
import busio
import time
from random import random

from adafruit_ht16k33 import matrix

# Initialize LED matrix
i2c = busio.I2C(board.SCL, board.SDA)
eye =matrix.Matrix8x8(i2c)

ShawnHymel

"""
OpenMV Live Image Inference

Continuously captures images and performs image using provided TFLite model
file. Outputs probabilities in console. Displays preview on LCD backpack along
with predicted label.

Author: EdgeImpulse, Inc.
Modified: Shawn Hymel
Date: September 26, 2021

ShawnHymel

ShawnHymel

ShawnHymel

ShawnHymel

#include <Wire.h>
#include <Adafruit_MSA301.h>
#include <Adafruit_Sensor.h>

Adafruit_MSA301 msa;

void setup() {

  // Open serial port
  Serial.begin(250000);

ShawnHymel

#if !defined(STOP_MONO_16K_H)
#define STOP_MONO_16K_H

const int waveform_len = 16000;
const int16_t waveform[] = {
-14, -12, -5, 1, -4, -14, -19, -16, -6, -2, -8, -19, -19, -12, -1, 4, 0, -8, -10, -7, 1, 4, 1, -5, -6, 0, 9, 7, 2, -1, 2, 10, 15, 14, 11, 11, 12, 14, 13, 10, 6, 7, 11, 13, 12, 10, 12, 9, 7, 7, 10, 17, 18, 13, 4, 3, 11, 22, 26, 20, 10, 9, 16, 24, 23, 14, 9, 11, 18, 20, 15, 8, 7, 13, 18, 15, 10, 5, 8, 15, 19, 16, 9, 4, 8, 16, 19, 13, 6, 0, 2, 8, 12, 12, 12, 9, 10, 12, 9, 4, 0, -1, 0, 0, 0, 1, 2, 3, 1, -2, -6, -5, -3, -1, -1, -3, -5, -6, -7, -9, -9, -8, -9, -8, -6, -2, 0, 0, -3, -6, -10, -12, -9, -8, -5, -2, -1, 0, 0, -3, -7, -7, -7, -6, -6, -8, -8, -3, 5, 11, 6, -3, -5, 2, 9, 8, 3, -1, 2, 13, 15, 8, -1, -1, 10, 22, 26, 20, 12, 12, 17, 21, 17, 8, 6, 10, 19, 28, 30, 24, 22, 26, 28, 27, 24, 22, 26, 28, 26, 27, 34, 39, 36, 24, 12, 13, 23, 29, 30, 24, 22, 25, 31, 33, 27, 23, 25, 33, 35, 29, 19, 15, 19, 25, 30, 28, 22, 15, 17, 28, 37, 35, 26, 16, 13, 17, 21, 23, 21, 19, 17, 20, 25, 28, 28, 24, 20, 12, 9

ShawnHymel

/**
 * Mozilla WebThings BME280 example
 * Date: August 25, 2019
 * Author: Shawn Hymel
 * 
 * Notes:
 *  - Install ArduinoJSON latest v5 (not v6!)
 *  - Install ESPAsyncTCP
 */

ShawnHymel

# Spoopy Poopy
# Makes a farting pumpkin!
# Author: Shawn Hymel
# Date: October 19, 2019
# See pins below to figure out how to connect peripherals
# Tested on Adafruit Feather M0 Express
# License: Beerware - As long as you retain this notice you
# can do whatever you want with this stuff. If we meet some day, and you think
# this stuff is worth it, you can buy me a beer in return.