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AJMRTC CH9111L6TEVTR1 USB2.0 HighSpeed TTL UART Serial Module, 480Mbps USBtoTTL Converter, Max 15Mbps Baud Rate MultiLevel IO for Embedded Debugging & Industrial Serial Communication
- 1. Evaluation breakout board built around CH9111L6T bridge chip, delivering USB2.0 highspeed 480Mbps to TTL UART serial conversion for highthroughput data transmission
- 2. Supports baud rates ranging from 1200bps up to 15Mbps, equipped with largecapacity transmit and receive FIFO buffers for stable highspeed serial data flow
- 3. Independent VIO power rail supports 1.2V, 1.8V, 2.5V, 3.3V logic IO levels, directly compatible with lowvoltage MCUs without extra levelshifting circuits.
- 4. Works with native CDC driver and dedicated VCP driver, compatible with Windows, Linux, macOS and Android systems; exposes full modem control signals including CTS/RTS hardware flow control
- 5. Compact form factor with clearlyarranged pin headers, ideal for embedded device debugging, industrial serial testing, data logging and electronic secondarydevelopment projects.
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AJMRTC CH9111L6TEVTR1 is an evaluation module based on WCH CH9111L6T highspeed USBtoUART chip. It adopts USB 2.0 highspeed 480Mbps interface and supports maximum 15Mbps baud rate, greatly outperforming conventional fullspeed USBTTL modules
The independent VIO power supply allows flexible IOlevel adjustment to match various lowvoltage microcontroller hardware. Both CDC builtin system driver and VCP vendorspecific driver modes are supported for crossplatform usage. Complete UART hardware flowcontrol signals are led out on pin headers. Onboard FIFO buffers effectively reduce data loss under highspeed continuous transmission
Perfect for embedded debugging, industrial serialport testing, dataacquisition tasks and prototype development. USB cable and target microcontroller are not included. Always set VIO voltage to match the logic level of connected external equipment to avoid hardware damage.
Specifications- Brand: AJMRTC
- Model: CH9111L6TEVTR1
- Main Chip: CH9111L6T
- USB Interface: USB2.0 HighSpeed 480Mbps
- Serial Port: TTL UART
- Baud Rate Range: 1200bps15Mbps
- IO Logic Level: 1.2V / 1.8V / 2.5V / 3.3V adjustable via VIO
- Buffer: 8192byte RX FIFO, 4096byte TX FIFO
- Driver Support: CDC, VCP
- Supported OS: Windows, Linux, macOS, Android
- Application: Embedded debugging, industrial serial test, data acquisition, secondary development
- Package Content: 1 × CH9111L6TEVTR1 Serial Module
- Note: USB cable and target controller are not included; match VIO level to external device logic voltage
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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