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1-20PCS ESP8266 D1 Mini WIFI Development Board ESP-12F CH340G CH340 V2 Usb Wemos D1 Mini Nodemcu Lua Iot Board 3.3V Met Pins

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DIY Bluetooth Speaker Kit with FM Radio 87.5-108MHZ DIY Soldering Project Practice Electronic Kit Solder Assembly U Disk TF

ideaspark® ESP32 Development Board with 0.96 Inch OLED Display,CH340,WiFi+BLE Wireless Module,Micro USB for Arduino/Micropython

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DIY Mini Digital Oscilloscope Electronic Kit STC8K8A MCU with 0.96 Inch OLED DIY Soldering Project Practice Solder Assembly

1Set DIY Calculator Electronic Production Kit LED Digital Tube Display With Shell Single-Chip Microcomputer Soldering Practice

XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module Detection Sensor Brightness Automatic Control Module

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Adjustable Output LM2596S Step Down Module DC to DC Buck Converter Voltage Regulator Conversion Power Supply Module LM2596

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