피로 운전 경고 장치 얼굴 인식 안전 운전 모니터 센서 동공 인식 피로 운전 경보 정확한

3.3V/5V MB102 Breadboard Power Module+MB-102 830 Points Prototype  For Arduino kit +65 Jumper Wires Wholesale

UNO R3 ATmega328P CH340G w/ Pin Header & USB Cable for Arduino ESP8266 Raspberry Pi STM32 Mega 2560 Pro Mini DIY Starter Kit

CC1101 Wireless Module With SMA Antenna Wireless Transceiver Module For Arduino 315/433/868/915MHZ

Micro SD Card Reader Module for Arduino, ESP32 | 3.3V SPI TF Storage | Headers NOT Soldered (DIY) 1-10 pcs

IR Infrared Transmitter & Receiver Sensor Module Kit for Arduino | 38KHz 10M Range | 5V Digital Pair Set

16A Tuya WiFi Smart Switch Module 2-way Control Mini Switch Breaker Smart Life Work With Alexa Google Alice

3*4 4*4 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino

Microphone Voice Sound Sensor Detection Module For Arduino AVR PIC Analog Digital Output Sensors KY-038 KY-037

Micro SD Card Shield For WeMos D1 Mini TF WiFi ESP8266 Compatible SD Wireless Module For Arduino For WeMos D1 Mini Module

1-5PCS high quality One set R3 CH340G+MEGA328P Chip 16Mhz For UNO R3 Development board + USB CABLE XCW