TENON الأمن الذكي بصمة ثلاثية الأبعاد التعرف على الوجه قفل ذكي التلقائي تويا NFC واي فاي الدخول الأمامي مجموعة قفل الباب الذكي

Mini Universal Test Protoboard 400 Tie Spliceable Solderless Breadboard Circuit DIY Kit

600pcs 30Values*20pcs 3V-47V Diode Kit 1W Zener Voltage Regulator 3V 10V 12V 13V 16V 18V 20V 22V 24V 30V 47V 39V Zener Diode Set

DC3-12V Data Cable Detection Board Type-C USB Micro A B Cable Tester Short Circuit On-Off Switching For iOS Android Test Board

ESP32-S3 3.5-inch capacitive touch IPS module 8M PSRAM 16M FLASH Arduino LVGL development 320 * 480

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7 Inch Raspberry Pi 4/3/2/B/B+/A+ Monitor 1024x600 IPS 5-Points Capacitive Touchscreen Drive Free HDMI Display For Win 7/8/10

30sets WH148 Potentiometer Assortment Kit Variable Resistors With Nuts And Washers 1k 10k 50k 500k 1M

TENSTAR ROBOT ESP32 LVGL WIFI&Bluetooth Development Board 2.8 Inch 240*320 Smart Display Screen TFT Module With Touch

200Pcs Transistor Kit BC327 BC337 2N2222 2N2907 2N3904 2N3906 S8050 S8550 A1015 C1815 PNP/NPN 10 Values TO-92 Transistors Set

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

140W 2-6S Lithium Battery Charging Board Bidirectional Fast Charging Module With Automatic Temperature Control Function IP2366

1/2PCS ZY-204 Breadboard 1660pts Protoboard 4 Bus Test Circuit Board Connection Point 1660 Bread Board

4.3-inch 480 * 800 IPS capacitive touch ESP32P4 development board ESP32-C6 development board with shell and camera

NEW DIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice Electronic Kit Solder Assembly TF U Disk

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300W Corrected Sine Wave Output 50Hz Inverter 12V To 220V Inverter Power Supply Energy Storage DC-AC Boost Circuit Board 

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PM2.5 Air Particle/Dust Sensor Laser Inside Digital Output Module Air Purifier G5 PMS5003 High Precision

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tcon vgh vgl vcom voltage regulation programmer

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KUONGSHUN Super Starter Kit Including Breadboard 1602 IIC Jumper Wire Set R3 for Arduino UNO with Tutorial

SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity In One Sensor I2C Communication

ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE DIY Electronic Kit

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PM2.5 Air Particle/Dust Sensor Laser Inside Digital Output Module Air Purifier G5 PMS5003 High Precision

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