| No | Tajuk | No | Tajuk |
|---|---|---|---|
| 1 | WiFi | 27 | RFID Reader |
| 2 | Output Buzzer | 28 | Mifare RC522 |
| 3 | Output LED or Relay | 29 | Mifare SL025M |
| 4 | Input Push Button or Keypad | 30 | HuskyLens |
| 5 | ADC (Analog-to-Digital Converter) | 31 | MicroSD Card |
| 6 | I2C LCD HD44780 | 32 | DC Motor |
| 7 | I2C OLED | 33 | Servo Motor |
| 8 | TFT ST7735 | 34 | Stepper Motor |
| 9 | Capacitive Touch Read | 35 | OTA (Over-The-Air) |
| 10 | Nextion HMI | 36 | ThingSpeak |
| 11 | MAX7219 Dot Matrix or Dot Matrix DMD | 37 | Blynk |
| 12 | E-Ink | 38 | Arduino IOT Cloud |
| 13 | Bluetooth | 39 | Favoriot |
| 14 | ESPNow | 40 | Google Sheets |
| 15 | LoRa SX1278 | 41 | Google Firebase |
| 16 | GSM 2G, 4G, 5G | 42 | Timer |
| 17 | Web Server | 43 | Deep Sleep |
| 18 | NTP Clock or RTC Clock | 44 | RTOS (Real-Time Operating System) |
| 19 | http Request | 45 | EEPROM or SPIFFS |
| 20 | MQTT Client | 46 | Fingerprint Scanner |
| 21 | Web Socket | 47 | Barcode or QR Code Scanner |
| 22 | Telegram | 48 | GPS Receiver |
| 23 | 49 | DFplayer Mini MP3 | |
| 24 | Sensor DS18B20 | 50 | Modbus Temperature Humidity |
| 25 | Sensor DHT22 | 51 | Modbus Soil Integrated |
| 26 | Ultrasonic HC-SR04 or Grove Ultrasonic | 52 | Modbus Energy Meter |