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PL2303 – PL2303HX USB To TTL Serial UART Converter Module – 5 Pin 4MHz Crystal Oscillator - (Pack of 10) 56 MHz RFID Reader-Writer today

USD82.90 USD131.90

Pay in 4 interest-free payments of $20.73 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

Notes

Hard rule
Description

56 MHz RFID Reader-Writer today

Each unit is verified for authenticity and quality before shipment

then configure the OLED display I2C communication on GPIO 21 (SDA) and GPIO 22 (SCL) using the Adafruit SSD1306 or equivalent library

Follow manufacturer guidelines for safe operation

we provide comprehensive technical support via email and WhatsApp 24/7

PL2303 – PL2303HX USB To TTL Serial UART Converter Module – 5 Pin 4MHz Crystal Oscillator - (Pack of 10) 56 MHz RFID Reader-Writer todayPL2303 PL2303HX USB To TTL Serial UART Converter Module 5 Pin

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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