500미터 무선 중계기 315MHz 433MHz 무선 알람 호출기 전기 도어 신호 증폭기

Rainfall Amount Sensor Module ABS Rain Barrel Rain Gauge Rainwater Transmitter Automatic Monitor Pulse RS485 0-5V 0.1MM 0.2MM

SHT20 SHT30 SHT40 SHTC3 Temperature Humidity Sensor I2C Output Probe Cable Metal Head Digital Capacitance Sensors 1M Length

10PCS Diode Bridge Rectifier KBPC5010 50A 1000V Diode Electronic Components

Multi Trigger Audio Module Voice Prompter MP3 Player With Custom Voice And Waterproof Speaker DC 5V/6-35V For Indoor Outdoor Use

1-5PCS 2.4" 2.42 inch 128x64 OLED LCD Display Module SSD1309 12864 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3 C51 XCW

500PCS Electrolytic Capacitor Mixed DIP Electrolyte Capacitors 10V 16V 25V 50V Electronic Kit 0.1uF-1000uf 24Values

4WD Smart Robot Car Chassis Kit with Ultrasonic Avoidance Tracking for Arduino DIY Complete Kit

Ultrasonic Ranging Sensor IP67 Waterproof PWM UART RS485 3-450cm for Measure the Water Level for arduino Raspberry Pi

High-precision laser ranging module infrared ranging module sensor module 2000 meters outdoor pulse type

GTRIC E2K Series Proximity Sensor Matrix Capacitive Switch 10-30V DC 3-wire NPN PNP Sensing Distance 10mm Adjustable

5 Inch TFT LCD Display Module 800*480 RGB IPS 40Pin High definition display with touch

ESP32 S3 LVGL 5 inch 800*480 WIFI&Bluetooth Development Board LCD LVGL Display TFT Module Smart Display Screen With Touch

XKC-KD200 DC5V-24V Indoor Infrared Proximity Motion Sensor for LED Light/Security/Trash can/Water dispenser/Faucet

5PCS/LOT Z84C0006PEC Z80 CPU DIP-40 Microprocessor integrated circuit chip brand new original spot

1-5pcs USB To RS485 Converter CH340/PL2303/FT232 Chip RS485 Serial Converter Support Win7 Win10 XP Vista Linux Mac OS WinCE5.0

RFID Starter Kit for Arduino For UNO R3 official version ATMEGA328P RFID Upgraded version Learning Suite With Components Box

FP25R12KT4 FP35R12KT4 FP50R12KT4 FP75R12KT4 FP100R12KT4 FP150R12KT4 IGBT Module New Original

1-5pcs/Lot VVDI35160DW M35160DW IC Chip Reject Red Dot No Need Simulator Replace 35160WT 35160 Adapter for VVDI Key Programme

350PCS Diode Transistor Assorted Kit 1N4148 M1 M7 S9012 S9013 S9014 S9015 S9018 S8550 S8050 2N2222 2N3904 SOT-23 PNP/NPN

600PCS 30Values 1W Zener Diode Kit 3V-47V Box for Electronics Voltage Regulation Projects

1-2Pcs Seeeduino XIAO RP2040 nRF52840 XIAO BLE SENSE seeed studio Bluetooth-c Module For Arduino Nano/uno Arm Microcontroller

Mini S-Type Load Cell 5kg 10kg 20kg 50kg 100kg 200kg High Precision Tension Compression Force Sensor Alloy Steel IP66

Wheel Shape Load Cell Spoke Compression Tension force Sensor 200KG 300KG 500 kg 1T 5 T 10T 100T 500T Pancake Pressure Conductor

Capacitance Inductance Tester DIY Electronic Kit Frequency Measurement Display PCB DIY Soldering Project Practice Solder

AMG8833 IR 8*8 MLX90640 32*24 Thermal Imager Array Temperature Sensor MLX90640BAB MLX90640BAA Infrared Camera MLX90640ESF-BAB

10Pcs 4*28mm Magnetic Reed Switch Sensor Normally Open DIY Green Glass 4x28MM NO Original Contact Induction

BU01 UWB Indoor Positioning Module Position DW1000 NodeMCU-BU01 Development Board Wideband Ranging 3.3V 5V Onboard PCB Antenna

Keyestudio Microbit V2.2 Basic Starter Kit For BBC Micro:bit Kit STEM Programming Student Kit +Tutorial 38 Projects

SKIIP13NAB065V1 SKIIP 12NAB12T4V1 SKIIP11NAB126V1 New IGBT MODULE

10PCS HF42F 024-2HST ( replaces of FTR-F4AK024T F4AK024T ) 24V DC 5A 250VAC 5A 30VDC POWER RELAY 2 POLE 5A TV-3 HF42F-024-2HST

PLANTOW Sensor Laser sensor PMS7003 Adapter board G7 adapter board PMS5003 2.54

XY6530S XY6550S CNC DC Adjustable Step Down Power Supply Constant Voltage Constant Current Module Power Supply 2000W 3250W

Full Version Starter Learning Kit for Arduino Programming Project DIY Electronics Laboratory Smart Beginner Kit for Arduino IDE

5pcs 6N137 High speed Optocoupler isolation module Signal level conversion 3.3V 5V 12V 24V NPN optocoupler isolation 200KHz

5000Pcs 0805 SMD 1/4W 0R ~ 10M chip resistor 0 10R 100R 220R 330R 470R 1K 4.7K 10K 47K 100K 0 10 100 330 470 ohm

Digital RS485 Load Cell Interface Module, Real-Time Weight Output, Surge Protection, Wide Baud Rate 2400–500000bps