Virtual Lab — DexMicro

⚡ Aktuator & Motor (16)

LED

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Relay 1-CH

Relay 2-CH

Servo SG90

DC Motor

Driver L298N

Stepper 28BYJ

Relay 4-CH

WS2812B RGB

DFPlayer Mini

Speaker 8Ω

Solenoid Lock

Water Pump

PCA9685 Driver

Cooling Fan

🖥️ Display & Indikator (16)

LED Bar Graph

7-Segment

TM1637 4-Digit

LCD 1602 Par

LCD 1602 I2C

LCD 2004 I2C

OLED SSD1306

OLED SH1106

Matrix 8x8

Matrix 4-in-1

TFT ST7735

TFT ILI9341

IPS ST7789

TFT Touch

Nextion HMI

Panel P10

🎛️ Komponen Dasar

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🌡️ Suhu & Kelembapan

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DHT21

DS18B20

LM35

TMP36

BME280

BMP280

SHT31

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MQ-2

MQ-3

MQ-4

MQ-5

MQ-7

MQ-8

MQ-135

MQ-137

SGP30

PMS5003

💧 Air, Cairan & Pertanian

HC-SR04

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Rain Sensor

Soil Moist

Flow Meter

pH Sensor

TDS Sensor

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💡 Sensor Cahaya & Optik

LDR

BH1750

UV Sensor

TCS34725

🧭 Gerak, Jarak & IMU

PIR HC-SR501

VL53L0X

MPU6050

ADXL345

Compass

🔥 Magnet & Suhu Ekstrem

A3144 Hall

Flame Sensor

MAX6675

MLX90614

❤️ Biometrik, RFID & Sentuh

MAX30102

Pulse Sensor

RC522 RFID

KY-037 Mic

TTP223 Touch

⚡ Listrik, Robotika & GPS

INA219

ACS712

Voltage 25V

Encoder

TCRT5000

IR Obstacle

ESP32-CAM

HX711

NEO-6M GPS

Anemometer

Tilt Sensor

Vibration

🔋 Sumber Daya & Baterai (7)

Baterai 3.3V

Power 5V DC

Baterai 9V

Aki 12V DC

PSU 24V DC

PLN 110V AC

PLN 220V AC

// DexMicro Virtual Laboratory - PCA9685 16-Channel PWM Driver
#include <Wire.h>
#include <Adafruit_PWMServoDriver.h>

Adafruit_PWMServoDriver pwm = Adafruit_PWMServoDriver(0x40);

#define SERVOMIN  150 // Lebar pulsa minimum (0 derajat)
#define SERVOMAX  600 // Lebar pulsa maksimum (180 derajat)

void setup() {
  Serial.begin(115200);
  Serial.println(F("🚀 Inisialisasi DexMicro PCA9685 16-Channel Servo Driver..."));

  pwm.begin();
  pwm.setPWMFreq(50); // Frekuensi PWM servo 50 Hz

  delay(500);
  Serial.println(F("✓ DexMicro PCA9685 Siap! Memulai gerakan sweep 0° s/d 180°..."));
}

void loop() {
  // 1. Gerakkan bertahap dari 0° ke 180° (Sweep UP)
  Serial.println(F("🔄 Sweeping Servo Ch 0: 0° -> 180°..."));
  for (int pulselen = SERVOMIN; pulselen <= SERVOMAX; pulselen += 25) {
    pwm.setPWM(0, 0, pulselen);
    delay(40);
  }
  delay(500);

  // 2. Gerakkan bertahap dari 180° kembali ke 0° (Sweep DOWN)
  Serial.println(F("🔄 Sweeping Servo Ch 0: 180° -> 0°..."));
  for (int pulselen = SERVOMAX; pulselen >= SERVOMIN; pulselen -= 25) {
    pwm.setPWM(0, 0, pulselen);
    delay(40);
  }
  delay(500);
}

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