codelectron

#include "SD.h"
// https://github.com/espressif/arduino-esp32/blob/master/libraries/SPI/src/SPI.h
// https://wiki.wemos.cc/_media/products:d32:sch_d32_pro_v2.0.0.pdf
void setup() {
    Serial.begin(115200);
    SPI.begin(18, 19, 23, 4);

    if(!SD.begin(4)){
        Serial.println("Card Mount Failed");
        return;

codelectron

void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite(LED_BUILTIN, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);                       // wait for a second
  digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by making the voltage LOW

codelectron

// Reference:  This list was adapted from the table located here:
// 		http://www.phy.mtu.edu/~suits/notefreqs.html
const float  note_C0 = 16.35;  //C0
const float  note_Db0 = 17.32;  //C#0/Db0
const float  note_D0 = 18.35;  //D0
const float  note_Eb0 = 19.45;  //D#0/Eb0
const float  note_E0 = 20.6;  //E0
const float  note_F0 = 21.83;  //F0
const float  note_Gb0 = 23.12;  //F#0/Gb0
const float  note_G0 = 24.5;  //G0

codelectron

 
#define BLYNK_PRINT Serial
#include "Wire.h"
#include "WEMOS_Motor.h"
#include <Arduino.h>
#include <U8g2lib.h>
#include "musical_notes.h"
#ifdef U8X8_HAVE_HW_SPI
#include <SPI.h>
#endif

codelectron

#! /usr/bin/python

from luma.core.interface.serial import spi
from luma.core.render import canvas
from luma.lcd.device import pcd8544, st7735, uc1701x
from PIL import ImageFont, ImageDraw
from RPi import GPIO
from luma.lcd.aux import backlight

codelectron

#! /usr/bin/python

from luma.core.interface.serial import spi
from luma.core.render import canvas
from luma.lcd.device import pcd8544, st7735, uc1701x
from RPi import GPIO
from luma.lcd.aux import backlight


serial = spi(port=0, device=0, gpio_DC=23, gpio_RST=24)

codelectron

#! /usr/bin/python

from luma.core.interface.serial import spi
from luma.core.render import canvas
from luma.lcd.device import pcd8544, st7735, uc1701x
from RPi import GPIO
from luma.lcd.aux import backlight


serial = spi(port=0, device=0, gpio_DC=23, gpio_RST=24)

codelectron

#! /usr/bin/python

from luma.core.interface.serial import spi
from luma.core.render import canvas
from luma.lcd.device import pcd8544, st7735, uc1701x
from RPi import GPIO
from luma.lcd.aux import backlight


serial = spi(port=0, device=0, gpio_DC=23, gpio_RST=24)

codelectron

#! /usr/bin/python

from luma.core.interface.serial import spi
from luma.core.render import canvas
from luma.lcd.device import pcd8544, st7735, uc1701x
from RPi import GPIO
from luma.lcd.aux import backlight


serial = spi(port=0, device=0, gpio_DC=23, gpio_RST=24)

codelectron

from RPi import GPIO
from luma.core.interface.serial import i2c
from luma.core.render import canvas
from luma.oled.device import ssd1306, ssd1325, ssd1331, sh1106
from time import sleep
import socket
import sys_info

clk = 17
dt = 18