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CH9102F Downloader for ESP32 Development Board, 7Pin Type-C Port, with Auto-Burn Circuit

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An automatic download circuit is built in. The download process is completed automatically without the need to press any buttons.
The CH9102F chip supports a maximum serial baud rate of 4 Mbps, paired with a 576-byte receive buffer and a 576-byte transmit buffer, ensuring fast and smooth flashing of large firmware files.
It features a Type-C interface and an onboard 7-pin 2.54mm header, providing 5V and 3.3V voltage outputs to meet various power requirements.
It is compatible with models such as the ESP32, ESP32-S2, ESP32-S3, and ESP8266, meeting a wide range of development needs
It is suitable for applications such as firmware flashing on development boards, serial port debugging, and sensor data monitoring, making it an ideal tool for IoT development, prototyping, and learning about embedded systems.

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Chip Model: CH9102FCore
Function: USB to UART TTL Serial Adapter /
ProgrammerOutput Voltage: 5V
/ 3.3V dual-voltage outputInterface: Type-CPin
Header: 7-pin, 2.54 mm pitchAutomatic
Download: Built-in automatic download circuit; no manual button press requiredApplications: Program flashing, serial debugging, sensor monitoring, IoT development, smart home prototyping

Additional Information
First Listed on Newegg	September 23, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by StarDragon Return Policy

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Item#: 9SIC14KM751715