수돗물 식수용 TDS PH 측정기 TDS 물 테스터 1개에 대하여 수질 감지 펜 4

AD584 High Precision Voltage Reference Module 4-Channel Work on 2.5V/7.5V/5V/10V 4.5-30V

NEW CA-6109 CA-6109A 10-65 inch LED LCD TV Boost Constant Current Board Full Bridge Driver Backlight High Voltage Board

1 - 20PC HC-SR04 2022 Ultrasonic Sensor Ultrasonic Wave Detector Ranging Module 3-5.5V Wide Voltage Distance Sensor for Arduino

ESP32-S3 CAM development board WiFi Bluetooth module onboard ESP32-S3 N16R8 dual TYPE-C OV2640 /OV5640 Camera

2.2 Inch 2.2" TFT LCD Color Screen Display Module 176*220 SPI Serial Port ILI9225 Drive Compatible with UNO Mega2560 For Arduino

New ESP32-S3 N16R8 Development Board for Arduino 8MB PSRAM 16MB FLASH with WS2812 LED CH340 Type-C ESP32 S3 BT 2.4G Wifi Module

ENC28J60 Ethernet Shield V1.0 for arduino compatible Nano 3.0 RJ45 Webserver Module

3mm Diffused LED Diode Kit Lamp Light Blue Emitting Diode Bulb Micro White Red Blue Green Orange Yellow 3V DIY PCB Set Assorted

1-10pcs CTL1616F CTL1616 CTL 1616 Photokinetic Kinetic Energy Rechargeable Battery New Solar Wiederaufladbare Battery capacitor

10PCS/LOT CH340E MSOP10 USB to TTL Serial Converter, 5V/3.3V Alternative CH340G Module TYPE-C Interface For Arduino Pro mini

AA Square battery box AA Four three two five embedded battery base with cover switch with timing tape clock

P4 Indoor 256x128mm SMD Full Color 64x32 pixels 1 / 16 Scan LED screen panel module

SHT40 SHT45 Temperature and Humidity Sensor For QWIIC Interface Temperature and Humidity Module

100Pcs 3528 1210 SMD LED Diode Light Emitting Chip Warm White Red Green Blue Yellow Orange UV Purple Pink RGB PLCC2 PLCC4 SMT

1PCS TEC1-12706 12703 12704 12705 12708 12709 12710 12712 12715 Thermoelectric Cooling piece 40*40MM 12V Peltier Elemente Module

12864 128x64 Dots Graphic Blue Color Backlight LCD Display Module for arduino raspberry pi

100watts 1DB 3DB 6dB 10db 20DB ATTENUATORS FLANGED DC-3GHz flanged 50ohms BeO Full Flange 50OHM LOW VSWR High Power

1set AT AVRISP mkII AVR ISP mk2 USB AVRISP XPII In-System Programmer Supports AVR Studio 4&5&6&7

PMS5003 PMS5003T PMS6003 PMST003 G5 PM2.5 Gas Air Particle Dust Laser Sensor Module ZPH02 High Precision Digital Air Purifier

MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM

10pcs/lot KY-003 Standard Hall Magnetic Sensor Module for Arduino AVR Smart Cars PIC Good KY 003 New

high-quality ADS1256 24 bit 8 channel ADC AD module High precision ADC Collecting data acquisition card

DIY Mini Digital Oscilloscope Kit STC8K8A Microcontroller Electronic Component Soldering Practice Loose Kit

Lora Module SX1276 SX1278 868M/915Mhz Wireless loraTransceiver Module spread Spectrum Long-Range Wireless Communication 

DC 5V power supply ESP32 16 channel relay module development board ESP32-WROOM secondary development

Aoweziic 2024+ 10pcs - 50pcs 100% New Imported Original IRF1404 IRF1404PBF TO-220 MOS FET 162A 40V

24G Microwave Radar Sensor Detection Motion Module TTL Serial Communication HLK-LD1155H-24G LD1125H 24GHz Human Presence Sensor

(2-10piece)100% New M92T36 QFN-40 for NS switch console mother board power ic chip

100Pcs 2835 SMD LED Diode Chip Cool Warm White Red Green Blue Yellow 0.2W 0.5W 2V 3V Small DIY SMT PCB Lamp Light Beads Emitting

M92T36 PI3USB30532ZLE PI3USB BQ24193 Battery Management Charging IC Chips For Switch Console Display HDMI-Compatible

2Pcs/1pc ESP32-Audio-Kit ESP32 Audio Development Board ESP32-Aduio-Kit Module Dual-core ESP32-A1S 8M 64MB PSRAM Serial to WiFi

150PCS 300PCS 1/2W 1W 2W 3W Resistance 1% Metal Film Resistor Assortment Kit Set 30values 1R - 750R 1K - 820K Ohm

5pcs/1pc HC-12 SI4463 433Mhz Wifi Wireless Serial Port Module HC12 1KM 1000m 433MHz Receiving and Transmitting Board PCB

5/PCS New Original IRFP150N IRFP150M IRFP250N IRFP250M IRFP260N IRFP260M IRFP254N IRFP264 PBF TO-247 Field effect tube In Stock

Factory Orginal 2.4" 240*320 ILI9341 Smart Display Screen 2.4inch SPI LCD TFT Module With/Without Touch TFT display

5pcs/lot 148-type single-potentiometer A20K A50K A100K A200K handle 15MM flower volume potentiometer