CP2102 module, upgraded TYPE-C interface to TTL, support for USB to serial port, support for UART STC downloader;. To put it simply: users can use the CJMCU-CP2102 to convert USB interfaces to RS232 interfaces.
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PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter. USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter Module. Wire sequence is defined. Red Wire == VCC, (+5V). Black Wire ==GND.
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The FT232R is a USB to serial UART interface. Use this to give your own breadboard For USB capability for bootloading or downloading sketches. RXD/TXD transceiver communication indicator. 1-5x Adapter.
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CP2102 module, upgraded TYPE-C interface to TTL, support for USB to serial port, support for UART STC downloader;. To put it simply: users can use the CJMCU-CP2102 to convert USB interfaces to RS232 interfaces.
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(4) Has RXD, TXD signal indicator light, monitor send and receive status. (3) Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm. (6) A large area of copper to prevent interference.
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1pcs USB 2.0 to TTL UART 5PIN Module Serial Converter CP2102 STC PRGMR. Standard USB type A male and TTL 5pin connector. 5pins for 3.3V,TXD,RXD,GND & 5V. Byte receive buffer; 640 byte transmit buffer.
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Waveshare RS232 SP3232 Module 3V-5.5V RS232 To TTL Serial ESD Serial To TTL Converter SP3232 Chip. High-Quality Chip: This serial port module features the SP3232 chip, known for its excellent electrical characteristics and reliability.
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PL2303 PL2303HX USB to UART TTL Cable Module 4p 4 pin RS232 Converter. USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Cable Adapter Module. 5/10/15PCS USB To RS232 TTL UART PL2303HX Auto Converter USB to COM Module Cable.
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