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This module converts UART signals from a Grove‑compatible connector into USB signals.
It enables you to control devices that use UART signals via a Grove‑compatible connector from your PC or other equipment.
The pin assignments for the connector’s UART transmit (TXD) and receive (RXD) lines can be switched using an on‑board toggle. In addition, the power supply voltage on the Grove side can be switched between 5V and 3.3V by using another on‑board switch.

Part Names

Included Items

• Board x 1

Specifications

• USB Connector Type: USB Type‑C
• UART Signal Voltage: 3.3V
• Maximum Output Current: 250mA
• USB Serial Converter IC: WCH CH340 ¹
• Overall Dimensions: W26 x D34 x H11 mm (typ.)
• Mounting Holes: Ø3.2 mm × 4

Documents

Schematics

• v1.0：schematic-v1_0.pdf

Dimensions

DXF File: dimensional_dxf.zip

3D CAD Data

STEP File：3d_step.zip

Other Information

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