Все работает!! Через тх ардуины 1к резистор при нормальном контакте убирает хрипы!!

Долбаная макетка!!

Зато теперь есть рабочая библиотека для работы с этим модулем. Если кому надо - поделюсь

вобщем вот скеч для мп3 без библиотеки -

// библиотека для работы с памятью
#include <EEPROM.h>
// адрес хранения уровня громкости EEPROM 0/30
int addr_vol = 0;
int value_vol;

/////////////////  mp3 модуль

// установка громкости
uint8_t vol30[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x1E, 0xFE, 0xD7, 0xEF};
uint8_t vol29[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x1D, 0xFE, 0xD8, 0xEF};
uint8_t vol28[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x1C, 0xFE, 0xD9, 0xEF};
uint8_t vol27[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x1B, 0xFE, 0xDA, 0xEF};
uint8_t vol26[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x1A, 0xFE, 0xDB, 0xEF};
uint8_t vol25[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x19, 0xFE, 0xDC, 0xEF};
uint8_t vol24[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x18, 0xFE, 0xDE, 0xEF};
uint8_t vol23[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x17, 0xFE, 0xDF, 0xEF};
uint8_t vol22[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x16, 0xFE, 0xE0, 0xEF};
uint8_t vol21[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x15, 0xFE, 0xE1, 0xEF};
uint8_t vol20[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x14, 0xFE, 0xE2 ,0xEF};
uint8_t vol19[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x13, 0xFE, 0xE3, 0xEF};
uint8_t vol18[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x12, 0xFE, 0xE4, 0xEF};
uint8_t vol17[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x11, 0xFE, 0xE5, 0xEF};
uint8_t vol16[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x10, 0xFE, 0xE6, 0xEF};
uint8_t vol15[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0F, 0xFF, 0xE7, 0xEF};
uint8_t vol14[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0E, 0xFE, 0xE8, 0xEF};
uint8_t vol13[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0D, 0xFE, 0xE9, 0xEF};
uint8_t vol12[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0C, 0xFE, 0xEA, 0xEF};
uint8_t vol11[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0B, 0xFE, 0xEB, 0xEF};
uint8_t vol10[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x0A, 0xFE, 0xEC, 0xEF};
uint8_t vol09[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x09, 0xFE, 0xED, 0xEF};
uint8_t vol08[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x08, 0xFE, 0xEE, 0xEF};
uint8_t vol07[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x07, 0xFE, 0xEF, 0xEF};
uint8_t vol06[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x06, 0xFE, 0xF0, 0xEF};
uint8_t vol05[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x05, 0xFE, 0xF1, 0xEF};
uint8_t vol04[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x04, 0xFE, 0xF2, 0xEF};
uint8_t vol03[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x03, 0xFE, 0xF3, 0xEF};
uint8_t vol02[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x02, 0xFE, 0xF4, 0xEF};
uint8_t vol01[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x01, 0xFE, 0xF5, 0xEF};
uint8_t vol00[10] = { 0x7E, 0xFF, 0x06, 0x06, 00, 00, 0x00, 0xFE, 0xF6, 0xEF};

// воспроизведение часов
uint8_t play00[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x01, 0xFE, 0xE8 ,0xEF};
uint8_t play01[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x02, 0xFE, 0xE7 ,0xEF};
uint8_t play02[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x03, 0xFE, 0xE6 ,0xEF};
uint8_t play03[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x04, 0xFE, 0xE5 ,0xEF};
uint8_t play04[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x05, 0xFE, 0xE4 ,0xEF};
uint8_t play05[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x06, 0xFE, 0xE3 ,0xEF};
uint8_t play06[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x07, 0xFE, 0xE2 ,0xEF};
uint8_t play07[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x08, 0xFE, 0xE1 ,0xEF};
uint8_t play08[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x09, 0xFE, 0xE0 ,0xEF};
uint8_t play09[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0A, 0xFE, 0xDF ,0xEF};
uint8_t play10[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0B, 0xFE, 0xDE ,0xEF};
uint8_t play11[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0C, 0xFE, 0xDD ,0xEF};
uint8_t play12[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0D, 0xFE, 0xDC ,0xEF};
uint8_t play13[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0E, 0xFE, 0xDB ,0xEF};
uint8_t play14[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x0F, 0xFE, 0xDA ,0xEF};
uint8_t play15[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x10, 0xFE, 0xD9 ,0xEF};
uint8_t play16[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x11, 0xFE, 0xD8 ,0xEF};
uint8_t play17[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x12, 0xFE, 0xD7 ,0xEF};
uint8_t p

lay18[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x13, 0xFE, 0xD6 ,0xEF};
uint8_t play19[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x14, 0xFE, 0xD5 ,0xEF};
uint8_t play20[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x15, 0xFE, 0xD4 ,0xEF};
uint8_t play21[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x16, 0xFE, 0xD3 ,0xEF};
uint8_t play22[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x17, 0xFE, 0xD2 ,0xEF};
uint8_t play23[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x18, 0xFE, 0xD1 ,0xEF};

// воспроизведение минут
uint8_t play24[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x19, 0xFE, 0xD0 ,0xEF};
uint8_t play25[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1A, 0xFE, 0xCF ,0xEF};
uint8_t play26[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1B, 0xFE, 0xCE ,0xEF};
uint8_t play27[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1C, 0xFE, 0xCD ,0xEF};
uint8_t play28[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1D, 0xFE, 0xCC ,0xEF};
uint8_t play29[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1E, 0xFE, 0xCB ,0xEF};
uint8_t play30[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x1F, 0xFE, 0xCA ,0xEF};
uint8_t play31[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x20, 0xFE, 0xC9 ,0xEF};
uint8_t play32[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x21, 0xFE, 0xC8 ,0xEF};
uint8_t play33[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x22, 0xFE, 0xC7 ,0xEF};
uint8_t play34[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x23, 0xFE, 0xC6 ,0xEF};
uint8_t play35[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x24, 0xFE, 0xC5 ,0xEF};
uint8_t play36[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x25, 0xFE, 0xC4 ,0xEF};
uint8_t play37[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x26, 0xFE, 0xC3 ,0xEF};
uint8_t play38[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x27, 0xFE, 0xC2 ,0xEF};
uint8_t play39[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x28, 0xFE, 0xC1 ,0xEF};
uint8_t play40[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x29, 0xFE, 0xC0 ,0xEF};
uint8_t play41[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2A, 0xFE, 0xBF ,0xEF};
uint8_t play42[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2B, 0xFE, 0xBE ,0xEF};
uint8_t play43[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2C, 0xFE, 0xBD ,0xEF};
uint8_t play44[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2D, 0xFE, 0xBC ,0xEF};
uint8_t play45[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2E, 0xFE, 0xBB ,0xEF};
uint8_t play46[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x2F, 0xFE, 0xBA ,0xEF};
uint8_t play47[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x30, 0xFE, 0xB9 ,0xEF};
uint8_t play48[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x31, 0xFE, 0xB8 ,0xEF};
uint8_t play49[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x32, 0xFE, 0xB7 ,0xEF};
uint8_t play50[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x33, 0xFE, 0xB6 ,0xEF};
uint8_t play51[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x34, 0xFE, 0xB5 ,0xEF};
uint8_t play52[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x35, 0xFE, 0xB4 ,0xEF};
uint8_t play53[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x36, 0xFE, 0xB3 ,0xEF};
uint8_t play54[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x37, 0xFE, 0xB2 ,0xEF};
uint8_t play55[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x38, 0xFE, 0xB1 ,0xEF};
uint8_t play56[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x39, 0xFE, 0xB0 ,0xEF};
uint8_t play57[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3A, 0xFE, 0xAF ,0xEF};
uint8_t play58[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3B, 0xFE, 0xAE ,0xEF};
uint8_t play59[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3C, 0xFE, 0xAD ,0xEF};
uint8_t play60[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3D, 0xFE, 0xAC ,0xEF};
uint8_t play61[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3E, 0xFE, 0xAB ,0xEF};
uint8_t play62[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x3F, 0xFE, 0xAA ,0xEF};
uint8_t play63[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x40, 0xFE, 0xA9 ,0xEF};
uint8_t play64[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x41, 0xFE, 0xA8 ,0xEF};
uint8_t play65[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x42, 0xFE, 0xA7 ,0xEF};
uint8_t play66[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x43, 0xFE, 0xA6 ,0xEF};
uint8_t play67[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x44, 0xFE, 0xA5 ,0xEF};
uint8_t play68[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x45, 0xFE, 0xA4 ,0xEF};
uint8_t play69[10] = {0x7E, 0xFF, 0x06, 0x12, 00,

play01[i] );
      }
      delay(1500);
//и т.д
     
}

00, 0x46, 0xFE, 0xA3 ,0xEF};
uint8_t play70[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x47, 0xFE, 0xA2 ,0xEF};
uint8_t play71[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x48, 0xFE, 0xA1 ,0xEF};
uint8_t play72[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x49, 0xFE, 0xA0 ,0xEF};
uint8_t play73[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4A, 0xFE, 0x9F ,0xEF};
uint8_t play74[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4B, 0xFE, 0x9E ,0xEF};
uint8_t play75[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4C, 0xFE, 0x9D ,0xEF};
uint8_t play76[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4D, 0xFE, 0x9C ,0xEF};
uint8_t play77[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4E, 0xFE, 0x9B ,0xEF};
uint8_t play78[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x4F, 0xFE, 0x9A ,0xEF};
uint8_t play79[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x50, 0xFE, 0x99 ,0xEF};
uint8_t play80[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x51, 0xFE, 0x98 ,0xEF};
uint8_t play81[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x52, 0xFE, 0x97 ,0xEF};
uint8_t play82[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x53, 0xFE, 0x96 ,0xEF};
uint8_t play83[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x54, 0xFE, 0x95 ,0xEF};

uint8_t playbud[10] = {0x7E, 0xFF, 0x06, 0x12, 00, 00, 0x55, 0xFE, 0x94 ,0xEF};

void setup() {
Serial.begin(9600);
delay(500);
for (int i=0; i<10; i++) { Serial.write(vol30[i] ); }
delay (100);

//установка громкости по значению из памяти
value_vol = EEPROM.read(addr_vol);
 if(value_vol == 0) { for (int i=0; i<10; i++) { Serial.write(vol00[i] ); }}
 if(value_vol == 1) { for (int i=0; i<10; i++) { Serial.write(vol01[i] ); }}
 if(value_vol == 2) { for (int i=0; i<10; i++) { Serial.write(vol02[i] ); }}
 if(value_vol == 3) { for (int i=0; i<10; i++) { Serial.write(vol03[i] ); }}
 if(value_vol == 4) { for (int i=0; i<10; i++) { Serial.write(vol04[i] ); }}
 if(value_vol == 5) { for (int i=0; i<10; i++) { Serial.write(vol05[i] ); }}
 if(value_vol == 6) { for (int i=0; i<10; i++) { Serial.write(vol06[i] ); }}
 if(value_vol == 7) { for (int i=0; i<10; i++) { Serial.write(vol07[i] ); }}
 if(value_vol == 8) { for (int i=0; i<10; i++) { Serial.write(vol08[i] ); }}
 if(value_vol == 9) { for (int i=0; i<10; i++) { Serial.write(vol09[i] ); }}
 if(value_vol == 10) { for (int i=0; i<10; i++) { Serial.write(vol10[i] ); }}
 if(value_vol == 11) { for (int i=0; i<10; i++) { Serial.write(vol11[i] ); }}
 if(value_vol == 12) { for (int i=0; i<10; i++) { Serial.write(vol12[i] ); }}
 if(value_vol == 13) { for (int i=0; i<10; i++) { Serial.write(vol13[i] ); }}
 if(value_vol == 14) { for (int i=0; i<10; i++) { Serial.write(vol14[i] ); }}
 if(value_vol == 15) { for (int i=0; i<10; i++) { Serial.write(vol15[i] ); }}
 if(value_vol == 16) { for (int i=0; i<10; i++) { Serial.write(vol16[i] ); }}
 if(value_vol == 17) { for (int i=0; i<10; i++) { Serial.write(vol17[i] ); }}
 if(value_vol == 18) { for (int i=0; i<10; i++) { Serial.write(vol18[i] ); }}
 if(value_vol == 19) { for (int i=0; i<10; i++) { Serial.write(vol19[i] ); }}
 if(value_vol == 20) { for (int i=0; i<10; i++) { Serial.write(vol20[i] ); }}
 if(value_vol == 21) { for (int i=0; i<10; i++) { Serial.write(vol21[i] ); }}
 if(value_vol == 22) { for (int i=0; i<10; i++) { Serial.write(vol22[i] ); }}
 if(value_vol == 23) { for (int i=0; i<10; i++) { Serial.write(vol23[i] ); }}
 if(value_vol == 24) { for (int i=0; i<10; i++) { Serial.write(vol24[i] ); }}
 if(value_vol == 25) { for (int i=0; i<10; i++) { Serial.write(vol25[i] ); }}
 if(value_vol == 26) { for (int i=0; i<10; i++) { Serial.write(vol26[i] ); }}
 if(value_vol == 27) { for (int i=0; i<10; i++) { Serial.write(vol27[i] ); }}
 if(value_vol == 28) { for (int i=0; i<10; i++) { Serial.write(vol28[i] ); }}
 if(value_vol == 29) { for (int i=0; i<10; i++) { Serial.write(vol29[i] ); }}
 if(value_vol == 30) { for (int i=0; i<10; i++) { Serial.write(vol30[i] ); }}

}

void loop() {


// воспроизведение файла 0001.mp3
      for (int i=0; i<10; i++) {
       Serial.write( play00[i] );
      }
      delay(1500);
// воспроизведение файла 0002.mp3
      for (int i=0; i<10; i++) {
       Serial.write(

Источник: telegramm.online

это даташит на этот плеер

согласно этого даташита и сделан скеч

самое интересное что в даташите сказано что нужно подсчитывать контрольную сумму но вот как нисказано...

вычисление контрольной суммы

0X7E, 0xFF, 0x06, 0X03, 00, 00, 0x01, 0xFE, 0xF7, 0XEF

It's easy to calculate checksum if you understand hex well. Here is an example below.
FF+06+03+00+00+01=0109   0-0109=FE F7

это пример посчета контрольной суммы

несовсем корректно скопировался скетч в чат, заного файлом

Спасибо большое!!! В любом случае пригодится!

Здравствуйте!  Я мимо проходил ..решил поздоратся.

👍 добро пожаловать

Всем привет. Мне срочно нужна помощь, у меня есть где-то час. Залил я скетч на Arduino Nano: https://pastebin.com/W3N2BVLa  для общения по Modbus RTU.    И вдруг в выводе Serial начала твортится какая-то хрень.  Схема: