학교 퀴즈 사무실 프로그래밍 가능 시간 분 초 LED 카운트다운 크로노 타이머 유선 버튼 및 리모컨 포함

Original ESP32-CAM Camera Module Kit 2.4 GHz WiFi Bluetooth 8MB PSRAM OV2640 Camera Module 66 120 160 Degree 850nm Night Vision

USB Cable Tester Type-C Type-B Micro Short Circuit Switch Test Board Data Cable Anomaly Detection For iOS Android Test Board

1-10PCS UNO R3 CH340G MEGA328P Chip UNO R3 + USB/TYPE-C/MICRO Cable ATMEGA328P-AU Development Board 16Mhz

4.3-inch 480 * 800 IPS capacitive touch ESP32P4 development board ESP32-C6 development board

Creator Kit for Projects Starter Kit for esp32 kit desenvolvimento ESP-32S WIFI development kit Board Basic Starter Kit

4S PD 100W Fast Charging Module 20V 5A High Power Charge/Discharge Buck-Boost Module Bidirectional Charging Circuit Board

WT32-SC01 PLUS ESP32 Development Board With 3.5In 320X480 Capacitive Multi-Touch LCD Screen Built-In Bluetooth Wifi

Electronic Components Electrolytic Capacitor Resistor, LED 830 Hole Breadboard Kit, UNO R Component Pack, Beginner Start

ESP32-S3-DevKitC-1 Development Board BT 2.4G Wifi Module for Arduino 8MB PSRAM 16MB FLASH N16R8 42Pin CH340C Type-C ESP32 S3

Extend Antenna ESP32-S3 Development Board 2.4G Wifi Module for Arduino IDF AI IOT DIY ESP32-S3 N16R8 CH343 Type-C ESP32S3

ideaspark® ESP32 Development Board 1.14 in ST7789 135x240 TFT LCD Display,WiFi+BL Module,CH340,Type-C for Arduino Micropython

1-10pcs ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth

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

TENSTAR TS-ESP32-S3 Development Board With 1.14 Inch TFT Display With BMP280 and QMI8658C Sensor Learn to Program ESP32 S3

ESP32 C3 Development Board Integrated Circuits Mini Wifi ESP32 BT Bluetooth Module 32-Bit Single-Core Processor C3 16Pin Type-C

DC12-75V 600W 25A DC-DC Buck Constant Voltage Constant Current Converter Buck Regulator Adjustable Power Module

10pcs/1pc Seeed Studio XIAO ESP32C3 ESP32C6 BLE WIFI Wireless Development Board Module ESP32 ESP32-C3 Tiny MCU 4MB For Arduino

Guition ESP32S3 8M PSRAM 16M FLASH 5-inch IPS 800*480 high-definition LCD display module Capacitive touchwith WIFI and Bluetooth

(10piece)100% New L9929 L9929XP sop-24 Chipset

 RDA5807 DIY FM Radio Electronic Kit Adjustable Frequency 87-108MHz Digital Display DIY Soldering Project Practice Solder

ESP32-S3-DevKitC-1 Development Board Kit With 2.8 Inch TFT LCD BT 2.4G Wifi Module 8MB PSRAM 16MB FLASH N16R8 42Pin CH340C TypeC

BMS 10S 36V 30A Lithium Battery Protection Board Same Port Split Port with Equalization Battery Balanced Protection Board

3.5 inch for Raspberry Pi Display Module 3.5” Touch Screen 320×480 TFT Touch Screen Display with Touch Pen for Raspberry Pi A,

CNC Shield V3 Engraving Machine 3D Printer + 4pcs DRV8825 Or A4988 Driver Expansion Board For Arduino For UNO- R3 With USB Cable

TENSTAR 2pcs NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Split Keyboard Pro Micro Red Board

7-inch 1024 * 600 IPS display Raspberry Pi HDMI display Raspberry Pi 4/3/2/B/B+/A+ Monitor

1-10pcs 1.3" White Blue Color IIC OLED Display Module Drive Chip SH1106 128X64 1.3 Inch LCD IIC I2C Communicate For Arduino

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

ESP32P4+ESP32-C6 development board ESP32P4 development board ESP32P4 smart board

Creator Kit for Projects Starter Kit for esp32 kit desenvolvimento ESP-32S WIFI development kit Board Basic Starter Kit

2600pcs/lot 130 Values 1/4W 0.25W 1% Metal Film Resistors Assorted Pack Kit Set Lot Resistors Assortment Kits Fixed resistor

TENSTAR BNO085 AR VR IMU High Accuracy Nine-Axis 9DOF AHRS Sensor Module GY-BNO085

2600Pcs 130 Values Resistor Kit 1/4W Metal Film 1% 0.25W Electrical Resistors Set 1 Ohm-3M Ohm

BMS 13S 48V 50A 18650 Li-ion Lithium Battery Pack Protection PCB Board Electronics For Electric Car Battery Car Balance Vehicle

1-10PCS ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino XCW

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