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Display: HDMI
an audio amplifier
RFID Kit RC522
The NodeMCU ESP32 with OLED and LoRa is a highly versatile development board tailored for sophisticated IoT applications
The total failure is avoided thanks to the short circuit and thermal protection
8x32 ws2812b matrix Wish Display: HDMIThanks to its great compatibility and adaptability, this LED panel can meet a lot of requirements! Special features Thanks to its high quality cables, the module can be supplied with enough electricity without any problems Technical specifications Emitting color Pixel RGB, IC WS2812B Operating voltage DC 5V Perfomance 0. 3W pixel Waterproofness not waterproof Work mode External controller Arduino compatible Connection VCC: red; GND: black white; Dat:
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