กริ่งประตูอัจฉริยะพร้อมกล้อง HD เชื่อมต่อ Wifi ระบบเตือนภัยอินฟราเรด อินเตอร์คอมไร้สายสองทาง พร้อมระบบตรวจสอบ

1PCS SCD40 SCD41 CO2 Carbon Dioxide Gas Sensor Module with Temperature And Humidity Detection I2C Communication

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

10pcs/lot Original HYG011N04LS1TA G011N04 HYG011N04 40V 320A MOSFET 100% New and Genuine

Electrolytic Capacitor Kit High Frequency Assortment 10v 16v 25v 35v 50v 400v 10uf 100uf 470uf 1000uf

ESP32 MCU 2.8 Inch Smart Display for Arduino LVGL WIFI Bluetooth Touch 240*320 Screen LCD TFT Module with Free Tutorials

Second-generation M10 16G 32G 2280 PCIE3.0 M.2 solid-state SSD Original For Intel Optane memory acceleration cache nvme new

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

DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats Replace DS1307 I2C RTC Board for Arduino Raspberry Pi

PiBot FluidNC ESP32 GRBL CNC Controller V4.96 Pro (Includes OLED, Antenna, XH2.54 Wire and Jumper Caps)

2.4/2.8 Inch SPI TFT Module with Touch Panel ILI9341 240×320 Display Module

ESP32-S3 8M PSRAM 4M FLASH 4.3-Inch IPS Capacitive Touch 480*272 LCD Display Module with WIFI and Bluetooth

4 In 1 700 Position Point SYB-500 Tiepoint PCB Solderless Bread Board Breadboard

DIY Logic Gate Circuit Soldering Practice Kit Basic Logic Gate Learning Kit with Interactive LED Simulation for STEM Education

2.8 inch ESP32 LCD TFT Touch Screen Display Module 2.8" ESP-32 WIFI BLE Dual Core Development Board, dispaly case

87/111 Values SOT-23 25/50PCS SMD SMT NPN PNP SOD 5551 2222 TL431 BC807 BC817 Transistor Diode Assortment Book Kit

10PCS ​LA42DWQ-22 Rotary Potentiometer Resistance Switch Converter, 500K, 200K, 100K, 50K, 20K,10K, 5K, 2K, 1K

1/5Pcs A Set DIYUSER 0.96 Inch SSD1306 OLED Display 128x64 IIC I2C Serial LCD Screen for Arduino with White Blue Yellow Colors

PICKit2 PICKIT3 PICKit3.5 Programmer + PIC ICD2 PICKit 2 PICKIT 3 PICKIT 3.5 Programming Adapter Universal Programmer Seat

10PCS ​LA42DWQ-22 Rotary Potentiometer Resistance Switch Converter, 500K, 200K, 100K, 50K, 20K,10K, 5K, 2K, 1K

1Pc-5Pcs TPS63802 Mini Lithium Battery Boost Buck Output Module DC 1.8-5.5V to 3.3V/5V 2A/1A Step UP Down Power Converter Board

10pcs/1pc Seeeduino ESP32S3 Sense Seeed Studio XIAO 2.4G Development Board ESP32-S3 Camera WiFi Wireless Ble Module For Arduino

SK60/SK120/SK150 DC Buck Boost Converter CNC Adjustable Regulated Laboratory Power Supply Constant Voltage Current Module

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

IKCM15L60GA IGCM15F60GA IKCM15F60GA IGCM20F60GA IKCM20F60GA IKCM15L60GD IKCM10H60GA IGCM04G60HA New Module

1-10PCS VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0XV2 Laser Distance Module I2C IIC with Pin

1-20PCS ESP32-C3 Development Board ESP32 SuperMini Development Board ESP32 Development Board WiFi Bluetooth For Arduino XCW

1-20PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-core Cortex M0+ Processor 2MB Flash XCW

CH341A/B Programmer Module DIY KIT 24 25 Series EEPROM Flash BIOS USB + SOIC8 SOP8 Test Clip For EEPROM 93CXX / 25CXX / 24CXX

5pairs-30pairs New and Original 2SA1943 2SC5200 TTA1943 TTC5200 TO-3PL Audio Amplifier Pair Tube 100% Toshiba Original Japan

100pcs WH148 Linear Potentiometer 15mm Shaft With Nuts And Washers 3pin WH148 B1K B2K B5K B10K B20K B50K B100K B250K B500K B1M

1818PCS Common Capacitors Resistors Capacitors T0-92 LED Transistors PCB Board DIP-IC RM065 diodes Electronic Components Kit

DIY LED Soldering Kit Sound-Control Melody Lamp Spectrum Electronic Fabrication Project Rhythm Lamp Display

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

LCD Display PSP3000 Screen (as LQ043T3LX03) Is Suitable for SONY PSP3000 Series Gaming Console Screen Replacement

ESP32 RS485 Modbus Wifi Bluetooth Relay Optocoupler Isolation Module Tyep C 4/8 Channel Relay Module DC 9-24V

3.5 inch TFT LCD Module with Touch Panel ILI9488 Driver 320x480 SPI port serial interface (9 IO) Touch ic XPT2046 for ard stm32