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1/2/3/5/10PCS RC Absorption/Snubber Circuit Module Relay Contact Protection Resistance Surge Circuit Anti-interference Module

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Tone Board Preamp Pre-amp With Treble Bass Volume Adjustment Pre-amplifier Tone Controller For Amplifier Board XH-A901 NE5532 

LoRa 868MHz 915MHz LLCC68 Wireless Module 22dBm Long Range 5km CDEBYTE E220-900T22D SMA-K UART RSSI Transmitter Receiver DIP

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5-20pcs FR4 PCB 10x15cm 5x7cm Single Sided Copper Clad Plate DIY Kit Laminate Circuit Board 5*7cm 10*15cm for Arduino

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water pumping kit for R3 Development edition Board Automatic irrigation module DIY kit soil moisture detection automatic

150PCS 300PCS 1/2W 1W 2W 3W Resistance 1% Metal Film Resistor Assortment Kit Set 30Kinds Each 5/10PCS 1R~750R 1K~820K Ohm

DC 4.5-6V Ultrasonic Distance Measurer Module Soldering Practice Kit With LED Lights DIY Kit Ultrasonic Ranging Alarm

DC-DC Buck Converter Module Buck Regulator 6-40V to 1.2-36V Output Voltage Adjustable Converter Power Supply Module 300W 20A CC

140W 2-6S Lithium Battery Charging Board Bidirectional Fast Charging Module With Automatic Temperature Control Function IP2366

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1/2/5/10PCS DS3231 Real Time Clock Module RTC Sensor High Precision AT24C32 IIC Timer Alarm Clock for Ardui+no Rasp+berry Pi

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1.8 inch/2.4 inch TFT LCD Display with EC11 Rotary Encoder Combined Module and SPI Interface ST7735S ST7789 for Arduino

DC 3.3V/5V Isolated TTL to RS485 Level Module Serial Port Auto-Reversing High-Speed 2Mbps Module

1/3/5 PCS NE555 Pulse Generator Pulse Starter Duty Cycle and Frequency Adjustable Module DIY Kit Oscillator Square Wave Signal

MFRC-522 RC-522 RC522 Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader IC Card Proximity Module

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1-10pcs ESP32 Development Board TYPE-C USB CH340C WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP32-DevKitC32

DC 5-12V Mini ZVS Low Voltage Induction Heating Power Supply Module Induction Heating board for induction Heating with Coil

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1/2W 1W 2W 3W Resistance 1% Metal Film Resistor Assortment Kit Set 30values 1R~750R 1K~820K Ohm

P4 Indoor SMD 3IN1 RGB LED Matrix Module 64x32 Pixels Video Display Full Color Panel 1/16 Scan 256mmx128mm

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