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Ring 24x 5050 RGBW LED 4500K With Integrated Driver Natural White Module Board Geekcreit for ArduinoPrice: 546.0

Su-03t Offline Speech Recognition Control English Chinese Recognition Support Gpio Port Control MulPrice: 460.0

Mega ADK R3 ATmega2560 Development Board Module With USB CablePrice: 743.0

SU-03T Offline Speech Recognition Control English Chinese Recognition Support GPIO Port Control MultPrice: 446.0

HC05 6pin Bluetooth Module(Master/Slave) with Button (IoT, Brand New)Price: 150.0

10pcs Thermal Sensor Module Temperature Switch Thermistor Sensor BoardPrice: 343.0

2Pcs Geekcreit 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - productPrice: 372.45

5pcs Touch Switch Board Module LED Light Control Board, DC 3V-5VPrice: 267.89

BUZZER WITH LEAD (3V-12V DC)Price: 99.0

Power Supply 5V 2AhPrice: 49.0

HCSR501 PIR Motion Sensor Module Green (IoT, Brand New)Price: 43.0

5pcs Touch Switch Board Module LED Light Control Board, DC 3V-5VPrice: 342.74

Black - ESP32 D1 R32 Wireless Development Board WiFi bluetooth CH340 4MB Flash Compatible with ArduiPrice: 363.17

5pcs Touch Switch Board Module LED Light Control Board, DC 3V-5VPrice: 262.0

MQ2 Smoke Gas LPG Butane hydrogen Sensor Module (IoT, Brand New)Price: 100.0

MT3608 DC-DC Adjustable Boost Converter Module (Step up voltage)Price: 38.9

Blue - ESP32 Four Channel MOS Switch DC 5V-60V WiFi BLE Module IDE Compatible N Channel MOSFET DevelPrice: 454.26

LED Traffic Light Building Block Board 5VPrice: 37.65

3pcs MAX485 Module TTL To RS-485 Converter Module For Arduino Microcomputer Development Accessori...Price: 251.84

Thermaltake VENTUS Z Mouse USB Type-A Laser 11000dpi Right-handPrice: 1000.0

Four channel 5V DC Relay ModulePrice: 114.7

Peacefair Instrument Serial Port USB Extension Cable(RS485 to USB)Price: 353.9

3pcs MAX485 Module TTL To RS-485 Converter Module For Arduino Microcomputer Development AccessoriesPrice: 261.54

TP4056 18650 Lithium Battery Charger Module.Price: 24.9

13.56Mhz MFRC522 RC522 RFID + S50 Card + Keychain (IoT, Brand New)Price: 100.0

Two channel 5V DC Relay ModulePrice: 69.49

Black - MMDVM Hotspot Spot Radio Station WiFi Digital Voice Modem Supports NXDN POCSAG P25 YSF DSTARPrice: 3154.16

Microchip (DM320119) Curiosity Nano Eval Kit, ARM Cortex-M0+Price: 525.0

Peacefair Instrument Serial Port USB Extension CablePrice: 365.23

Tt ESPORTS VENTUS R Mouse USB Type-A Optical 5000dpi AmbidextrousPrice: 730.0