เครื่องจับเวลาแบบเลเซอร์และไร้สาย พร้อมจอ LED สำหรับการแข่งขันกีฬาแบบมืออาชีพ ฝึกซ้อมการแข่งขันบนสนาม จักรยาน วิ่ง

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

1818pcs electronic components diy kit led pcb capacitor resistor 2n2222 RM063 3296W potentiometers ne555 lm317 Diodes Monolithic

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

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

4.3 Inch USB Touch Control HDMI LCD Display Capacitive Touch Screen Panel 800*480 5 Point Touch IPS Monitor For Raspberry Pi

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

ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V Bluetooth+OV2640 Camera

1/2/4/8 Channel ESP32 WiFi Bluetooth-compatible Relay Module AC90-250V DC5-30V Smart Home Automation

2110PCS Electronic Components Kit Ultimate Edition Various Common Capacitors Resistors T0-92 LED PCB Board DIP-IC Breadboard

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

Diymore PD 65W 100W Power Bank 6-port 21700 two-way fast charging mobile power module for High capacity 18650 battery assemble

New 433-510MHZ/ 863-928MHZ Wireless stick lite ESP32+LoRa V3 development board compatible with ESP32-S3 node Type - C

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

tcon vgh vgl vcom voltage regulation programmer

LED Digital Tube Display Calculator DIY Electronic Kit 51 Microcontroller Calculators Kits School Welding Practice Training

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

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

2.4" 2.42 Inch 128x64 OLED LCD Display Module SSD1309 12864 4 Pin IIC I2C SPI Serial Interface

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

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

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

MEGA2560 MEGA 2560 R3 ATmega2560-16AU CH340G AVR USB board Development board MEGA2560 for arduino

20-1PCS HC-SR04P HC-SR04 Ultrasonic Ranging Module Ranging Sensor Module 3-5.5V Wide Voltage Performance Is Stronger