독립형 스마트 연기 감지기 무선 화재 경보 센서(가정용 주방 사무실 안전 보호용 소리 및 플래시 라이트 포함)

DIY Black Robotic Arm Construction Kit - Learn Welding, Basic Electronics, Circuit Design & Control, Perfect for STEM Projects, Maker Education, Beginners Tech Gift

SK120 SK120X DC Buck Boost Converter CNC Adjustable Regulated Power Supply Module Constant Voltage Current Solar Charge Module

Capacitors Kit SMD Capacitor Sample Book 0201 0402 0603 0805 1206 Assortment Pack DIY

ESP32-S3 HMI 8M PSRAM 16M Flash Arduino LVGL WIFI&Bluetooth 5 " IPS 800*480 Smart Display Screen 5.0 inch RGB LCD TFT Module

D9 PM2.5 Laser Dust Particle Sensor Module Detects PM Indoor Gas Air Quality Detection For Purifier

SMD Led Indoor P3 RGB LED Matrix Led Screen Module Board 64x64 Pixels High Resolution 1/32 Scan Led Sign Led Display

PD3.1 140W High-Power Fast Charging Module 3S 4S 5S 6S Lithium Battery Charge/Discharge Module Type-C Interface

10pcs 10W 5% Cement Resistor Power Resistance 0.1 - 10K 0.1R 0.5R 10R 50R 0.22 0.33 0.5 1 2 5 8 10 15 20 25 30 100 1K 2K 3K ohm

Heltec ESP32 LoRa Meshtastic Asset Tracker SX1262 Wi-Fi Bluetooth GPS Tracker for Vehicle Bike Kids Pet Car Fitness Tracker

1-10PCS/ D1 Mini LIVE ESP32 ESP-32 WiFi+Bluetooth Internet of Things Development Board based ESP8266 Fully Functional TYPE-C

High Precision Laser Distance Measuring Module Factory Infrared Ranging Module Sensor Module60Rice

20pcs/5pcs 24Ghz Human Presence Sensor HLK-LD2410C LD2410C Millimeter Wave Radar Module Non-contact Heartbeat Motion Detection

VL53L5X V2 TOF Wide Field Time of Flight Multi Area Laser Ranging Sensor Module VL53L5CX with Cover

DC UPS 5V 9V 12V Output 6x 18650 Battery Uninterrupted Power Supply DIY Power Bank Box for House Router Cellphone Tablet Modem

DIY Electronic Kit LED Dot Matrix Component Hourglass Gravity-Sensing Timer PCB Soldering Practice Kit Dual Power Supply DC5V

ESP32-CAM-MB WiFi Module Serial to WiFi ESP32 CAM Development Board 5V Bluetooth DIY

DS3218 PRO Waterproof Servo 20KG 180 270 Degree High Speed Servo Metal Gear Digital Servo RC Servo for 1/8 1/10 Scale RC Cars

WitMotion WT9011DCL Bluetooth 5.0 Accelerometer Gyroscope Angle Sensor Electronic Compass Magnetometer Inclinometer for Arduino

IKCM15L60GA IGCM15F60GA IKCM15F60GA IGCM20F60GA IKCM20F60GA IKCM15L60GD IKCM10H60GA IGCM04G60HA New Module

Screw Foot Electrolytic Capacitor CD135 Inverter 10V 25V 35V 50V 63V 80V 100V 250V 450V Bolt Aluminum Capacitors 5600UF 8200UF

KUONGSHUN Starter Kit for ESP32 ESP-32S WIFI I OT Development Board Learning Kit Other Educational Toy for Arduino

50PCS/100PCS EGBO Lithium Charging board 18650 module Type-C 5V 1A Charging Board Protection Dual Functions tp4056

5pcs 9x15cm Universal PCB Board Yellow Single Sided PCB Printed Circuit Board for Arduino

Liquid PH Value Detection Regulator Sensor Module Monitoring Control Meter Tester + BNC PH Electrode Probe For Arduino PH 0-14

2500/4000/2250/4500PCS Capacitors Kit SMD Capacitor Sample Book 0201 0402 0603 0805 1206 Assortment Pack DIY

480pcs Ceramic Capacitor Assortment Kit For Guitar Capacitor 24Values 0.1uf-10uf

CBB61 0.5/1UF 450V 3wires capacitor

ideaspark® ESP32 16MB Development Board 1.9in ST7789 170x320 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

Aoweziic BOM Order Service Supports Integrated Circuit IC SOP / Resistor Capacitor Minimum Order Of 1pcs, Delivery Within 7 Days

0.39 Inch OLED Display Viewfinder for FPV Drone Aerial Photography 1024*768 Micro AV HDMI Thermal Imaging Night Vision Device

20pcs Double Side PCB Kit 2X8 3X7 4X6 5X7 5Pcs Each Mixed Prototype Board Circuit Protoboard Universal Stripboard Printed

100PCS RK097 Precision Linear Potentiometer Vertical Single Link Shank 15mm D axis B2K B10K B20K B50K B100K B500K B1M

20pcs CBB61 starting capacitance AC Fan Capacitor 450V CBB Motor hjxrhgal Run Capacitor 1UF 1.2UF 1.5UF 2UF 2.5UF 3UF 3.5UF 4UF

EP4CE6E22C8N FPGA Development Board: Altera Cyclone IV Core System Module 2.5V Compatible for Arduino

Tank Level Monitor ULS-03GW Indoor Household Alarm Wifi Ultrasonic Mobile Tuya Smart Life APP Liquid Level Sensor Oil Solid