esp32-c6.ino

void showESPInfo() {  
  Serial.println("AllNewStep TESTER");
  Serial.println( "Hardware Info..." );

  Serial.printf( "- ESP chip model   : %s\n", 
                 ESP.getChipModel() );
  Serial.printf( "- Chip revision    : %u\n", 
                 ESP.getChipRevision() );
  Serial.printf( "- No. of cores     : %u\n", 
                 ESP.getChipCores() );
  Serial.printf( "- Chip MAC address : %llx\n", 
                 ESP.getEfuseMac() );

  Serial.printf( "- Total heap size  : %lu bytes\n", 
                 ESP.getHeapSize() );
  Serial.printf( "- Free heap size   : %lu bytes\n", 
                 ESP.getFreeHeap() );
  Serial.printf( "- Total PSRAM size : %lu bytes\n", 
                 ESP.getPsramSize() );
  Serial.printf( "- Free PSRAM size  : %lu bytes\n", 
                 ESP.getFreePsram() );

  Serial.printf( "- SPI flash size   : %lu MB\n", 
                 ESP.getFlashChipSize()/(1024*1024) );
  Serial.printf( "- SPI flash speed  : %lu MHz\n\n",
                 ESP.getFlashChipSpeed()/(long)1e6 );

  Serial.println( "Software Info..." );

#if ESP_ARDUINO_VERSION >= ESP_ARDUINO_VERSION_VAL(3, 0, 0)
  Serial.printf( "- Arduino ESP32 Core : v%s\n", 
                 ESP.getCoreVersion() );
#else
  Serial.printf( "- Arduino ESP32 Core : v%i.%i.%i\n",
                 ESP_ARDUINO_VERSION_MAJOR, 
                 ESP_ARDUINO_VERSION_MINOR, 
                 ESP_ARDUINO_VERSION_PATCH );
#endif
  Serial.printf( "- Espressif ESP-IDF  : %s\n\n", 
                 ESP.getSdkVersion() );
}

void setup() {
  Serial.begin( 115200 );
  Serial.println("\n\n\n");
}

void loop() {
  showESPInfo();
  delay(5000);
}

โค้ดตัวอย่างไฟ LED WS2812

#include <Adafruit_NeoPixel.h>

#define PIN 8 // ขาที่ใช้ต่อกับ LED
#define NUM_LEDS 1 // จำนวน LED ที่ใช้

Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, PIN, NEO_GRB + NEO_KHZ800);

void setup() {
Serial.begin(9600);
Serial.println("AllNewStep.com TEST OK.");
strip.begin(); // เริ่มต้นไลบรารี
strip.show(); // ตั้งค่าเริ่มต้น (ปิดทุก LED)
}

void loop() {
rainbowCycle(10); // เรียกฟังก์ชันทำสีรุ้ง (ความเร็ว)
}

// ฟังก์ชันแสดงสีรุ้ง
void rainbowCycle(uint8_t wait) {
uint16_t i, j;

for (j = 0; j < 256 * 5; j++) { // 5 cycles of all colors on the wheel
for (i = 0; i < strip.numPixels(); i++) {
strip.setPixelColor(i, Wheel(((i * 256 / strip.numPixels()) + j) & 255));
}
strip.show();
delay(wait);
}
}

// ฟังก์ชันแปลงค่าจาก 0-255 เป็นสี
uint32_t Wheel(byte WheelPos) {
WheelPos = 255 - WheelPos;
if (WheelPos < 85) {
return strip.Color(255 - WheelPos * 3, 0, WheelPos * 3);
} else if (WheelPos < 170) {
WheelPos -= 85;
return strip.Color(0, WheelPos * 3, 255 - WheelPos * 3);
} else {
WheelPos -= 170;
return strip.Color(WheelPos * 3, 255 - WheelPos * 3, 0);
}
}