เครื่องคิดเลขวิทยาศาสตร์พกพาอเนกประสงค์ ปี 2026 พร้อมนาฬิกา สำหรับนักเรียน นักศึกษา ใช้เรียนคณิตศาสตร์

OV5647 Camera Module for Raspberry Pi ZERO Development Board Auto Focus Fish-eye Lens HD 22Pin 72 120 160 Degree 6CM 15CM 30CM

Gas sensor module SCD30 Module board Original

Mega 2560 PRO MINI Micro 5V (Embed) CH340G ATmega2560-16AU with male pinheaders Compatible for arduino Mega

100% Original Athlon X4 860K 860 K 3.7 GHz Duad-Core CPU Processor AD860KXBI44JA Socket FM2+

DIY Soldering Practice Kit 7 Keys Mini Piano Violin Guitar Soldering Project with 3 Tones Electronic Musical Instrument

Keyestudio ESP32-Cam 4WD&2WD Robot Car Kit WIFI&Camera Smart Car For Arduino ESP32 Robot Study Programming Project Robotic Kit

2.42 inch 2.42" OLED Display Module 128x64 LCD HD Screen Module SSD1309 7 Pin SPI/IIC I2C Serial Interface for Arduino UNO R3

ESP32 for Arduino LVGL WIFI&Bluetooth Development Board 2.8 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch WROOM

YZC-516C Load Cell S Type 100kg 200kg 300kg 500kg 1T 1.5T 2T Pressure Tension Sensor Made of Aluminum Alloy

【2-10-20PCS】 3590S Precision Potentiometer 1K 2K 5K 10K 20K 50K 100K ohm Adjustable Resistor 3590 102 103 502 103 203 503 104

Smart Car Kit 4WD Smart Robot Car Chassis Kits Car With Speed Encoder and Battery Box Diy Electronic Kit for R3 Board

Brand new 295-5600 MT920 295 5600 MT 920 295-56 295 56 Kinetic Eco-Drive Watch Rechargeable Battery Citizen Capacitor as 295-40

Diagnostic Analyzer Test Card SDRAM SO-DIMM Pin Out Notebook LED Tester Card Memory Slot DDR2 DDR3 DDR4 DDR5

USB Cable Data Line Test Board Cable Checker USB Cable Tester Short Circuit On-Off Switching For Type-C Test Board Tool

ESP32P4 Development Board 10.1 Inch 1280*800 Screen WiFi BT Type-C for Arduino LVGL ESP-IDE Smart Home Optional Speaker Battery

34 Pcs Double Sided PCB Board Tinned ( 2X8 3X7 4X6 5X7 7x9 cm ) Prototype Kit FR4 Printed Universal Circuit Perfboard for DIY

625Pcs 24Values Aluminum Electrolytic Capacitor Kit 10V-100V 1F-1000uF Capacitors Box Assortment Kit

3120pcs 156Values Electric Unit 1/4W Power Metal Film Resistor Kit 1R-10M 1% Tolerance Assortment Set 1ohm-10Mohm samples pack

4.0 Inch SPI Touch Screen TFT LCD Module 4.0" ST7796S Driver 480X320 Pixel TouchScreen Color Display Comaptible with Arduino IDE

1~2PCS W5500 Chip New SPI to LAN/ Ethernet Converter TCP / IP 51 / STM32 microcontroller program over

ESP32 Arduino LVGL WIFI&Bluetooth Development Board 1.28" 240*240 IPS Smart Display Screen 1.28 inch IPS LCD TFT Module touch

Buck Constant Voltage Constant Current Converter DC12-75V To 5V 12V 24V48V 600W 25A High Power Adjustable Step Down Power Module

50pcs high quality 16V100UF 5 * 7mm 100UF 16V 5X7 electrolytic capacitor

WT32-ETH01 Embedded ESP32 Wifi BT Module ETH01 Serial to Ethernet Transmission Wireless Module ESP32-32 WT32

Bluetooth module QCC3034 CSR8645 lossless aptxhd wireless Bluetooth audio receiving board Bluetooth 5.0/4.2

XK-W2001 Digital Temperature Humidity Controller Socket AC 110-220V Thermostat Regulator Socket Outlet EU plug With NTC Sensor

175pcs/Pack 35 Values 1W 1% High Precision Metal Film Resistors Kit 10 100 470 4.7K 10K Ohm 1 W Watt Resistance Assortment Set

Real Transparent OLED Display, 1.12" 128*128 128X128 128128 Graphic Serial SPI PMOLED Panel LCD Module Display Screen SH1107

1-10Pcs 1-Channel 220V AC Optocoupler Module – High-Voltage Isolation Detector for PLC & Industrial Automation Control

High-Performance ESP32-P4 Development Board 7.0" 1024x600 IPS Display with Camera | for Industrial HMI, AI IoT Projects

Mega2560 Mega 2560 PRO MINI 5V (Embed) CH340G ATmega2560-16AU MICRO TYPE-C With Male Pinheaders Compatible For Arduino Mega

Load cell Indicateur de contrôleur de cellule de charge, affichage de lots, transmetteur d'instruments, 0-20mA, 0-5V, 0-10V

8 Meter/set Heat Shrink Tubing 1/2/3/4/5/6/8mm 2:1 Black Shrink Wrapping Insulation Heat Shrink for Cables DIY Connector Repair

4250PCS 8500PCS 8850PCS 0201 0402 0603 0805 1206 Resistor Sample Book PUMUDDSY 5% SMD Assorted Kit 10K 100K 1K 1R 100R 220R

1 Pcs/lot CTL920F 295-6900 New CTL920 295-69 295 6900 Rechargeable Battery Capacitor for Eco Drive Watch Citizen E210 E600

4.0 Inch 320X480 SPI TFT LCD Module ESP32 Display ST7796 TN Capacitive Touch LCD Screen for Arduino/Mega2560/C51/STM32//ESP32