โลหะกลางแจ้ง RFID Access Control Card Reader กันน้ํา 125KHz 10PCS Keyfobs กันฝนสําหรับระบบควบคุม

10/20PCS TTP223 Capacitive Touch Switch Button Sensor Module Self Locking for Arduino

HB100 Microwave Doppler Radar Sensor 10.525GHz 24G Human Body Induction Switch Module For Arduino Wireless Motion Detector RCWL-

MCP2515 CAN BUS Shield V2 - Dual-Channel Isolated CAN Expansion Board for Arduino/Raspberry Pi

Horizontal Water Level Switch - PP Plastic Ball Float, For Tank Pool Liquid Level Sensor, For Arduino

AD8015 Integrated Transimpedance Amplifier Board Module Single-Ended to Differential 240M Bandwidth 155Mbps Data Rate

UNO R3 CNC Shield V3 TMC2209 Stepper Driver Kit with Heatsinks and Optional Limit Switch for 1 to 4 Axis CNC Machine For Arduino

VEML7700 Ambient Light Sensor Module: 120k Lux Light Measuring, 3.3V 5V I2C IIC for Arduino and Raspberry Pi

TCRT5000 IR Infrared Line Track Follower Sensor TCRT5000L Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V

10PCS 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger for Arduino Raspberry Pi ARM AVR

1-10PCS Raspberry Pi RP2040-Zero Microcontroller PICO Development Board RP2040 Dual-core Cortex M0+ Processor 2MB Flash

AS608 Optical Fingerprint Sensor Module: Serial Communication for Arduino & Locks

1000pcs Tactile Push Button Switch for Arduino 6x6x5mm 6*6*5mm 6*6*4.3/5/6/7/8/9/10/22MM

1PCS/LOTS for Industrial Normally Open Normally Closed Pressure Switch Sensor 83343-B00000005-05 83343-5 IC Electronic component

DC 7 -30V 8 Channel Modbus RTU Relay Module Switch RS485 TTL Communication 8 Way Relay Input Output for Arduino Power Control

PBS-33B 2Pin Mini Switch 12mm 1A Waterproof Switch PBS33b 12V Momentary Push Button Switch Reset Non-locking Switch For arduino

1 Box 2/3/4/5/6/7mm Micro Slide Switch SPDT 3Pin 2 Positions SS12F15 SK12D07 1P2T Small Toggle Mount Terminal for Arduino

IR Break Beam Sensor Module With 3mm LEDs Photoelectric Control Switch For Arduino Robotics And Industrial Counters, 5 Pack

PWM Electronic Switch Robotic Arm Air Pump Valve Controller Vacuum Suction Cup for Arduino Robot DIY Kit Programmable Robot Kit

1PCS Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

XKC-Y29A Thick Viscous Liquid Detection Non-contact Level Sensor,DC12v-24v Contactless Liquid Detector for Arduino

100pcs N/O Reed switch Magnetic Switch 2 * 14mm Magnetic Reed Normally Open Magnetic Induction switch For Arduino

ESP32-S3 2.1 Inch Washing Machine Sensor Screen Circular Rotation Development Board LVGL Switch Display Suitable For Arduino

XKC-KE200 Outdoor Anti-sunlight Proximity Infrared Motion Sensor 12v，IR Diffuse Reflective Sensors V Output for Arduino

433Mhz Universal Wireless rf remote control arduino DC 5V~30V 10A 2CH rf Relay Receiver and Transmitter for motor garage door

Single Bond 1 Key Membrane Switch Thin Film Keypad Single Keyboard 110mm 200mm One Button Control Panel DIY Kit for Arduino

Long Distance Waterproof Ultrasonic Ranging Sensor LED Display Panel Relay Output 12V Arduino Sports Human Body Module

10pcs 5V 6V 9V 12V 24V Flip-Flop Latch Relay Module Bistable Self-locking Switch Board for Arduino pump door lock dc motor

10PCS/LOT 4*4 Matrix Array/Matrix Keyboard 16 Key Membrane Switch Keypad for arduino 4X4 Matrix Keyboard

Seeed Studio XIAO ESP32S3 Sense Seeeduino 2.4GHz WiFi BLE Mesh 5.0 8MB OV2640 Camera Sensor Module Development Board for Arduino

15PCS KY-040 360 Degrees Rotary Encoder Module with Knob Cap Kit for arduino &Electronic DIY, Switch Development Board Moudle

45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi , Better Than 37 in 1 With Box DIY UNO R3 MEGA2560

ESP8266 ESP-01 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Wireless WIFI Module For ARDUINO

WS2812B DIY Led Ring 60 To 241 Pixels Individually Addressable 3Pin WS2812IC Built-in 5050 RGB Round Modules Circle Arduino DC5V

ESP32 Development BoardLVGL 1.28inch 1.5 OLED Knob Switch UART Smart Display Screen 1.28 inch IPS LCD TFT Module for Arduino

ESP32 S3 LVGL1.5inch AMOLED 1000 Brightness 466*466 Press Knob Switch UART Display 1.28 inch IPS LCD Module for Arduino IDF

40PCS Double Row Dip Switch Combo Kit 1 2 3 4 6 8 10 12 Position 2.54mm PCB Mountable Switch Dip DIL Switch Boards and Arduino