The essential tool for programming and debugging your electronics. This CP2102 USB 2.0 to TTL UART Module is the most reliable way to connect your microcontroller to a PC. Built around the highly stable Silicon Labs CP2102 chipset, this adapter ensures smooth data transmission without the driver issues common in cheaper alternatives. It is an indispensable tool for programming Arduino Pro Mini, ESP8266, and other boards that lack an onboard USB interface. With its compact black PCB design and dual voltage support, it is ready for any serial communication task on your workbench.
- HIGH STABILITY CHIP: Powered by the premium CP2102 controller, this module offers superior driver compatibility and stability compared to standard CH340 converters.
- USB TO TTL UART: Instantly creates a virtual COM port on your computer, allowing for easy serial communication and firmware uploading to various microcontrollers.
- DUAL VOLTAGE SUPPORT: Features dedicated pins for both 3.3V and 5V power output, making it flexible enough to program a wide range of low-voltage and standard sensors.
- 6-PIN INTERFACE: Includes the essential DTR pin (Data Terminal Ready), which allows for automatic reset when programming Arduino boards—no manual reset button pressing required.
- WIDE COMPATIBILITY: Perfectly suited for programming Arduino Pro Mini, ESP32, ESP8266, STM32, and other embedded systems that require external UART connections.
- MULTI-OS DRIVERS: Offers excellent driver support across all major operating systems, ensuring plug-and-play functionality on Windows, Mac OS, and Linux.
- SAFETY PROTECTION: Designed with an integrated self-recovery fuse, this serial adapter protects your computer’s USB port and your project from accidental short circuits.
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