SparkFun Serial Basic Breakout - CH340G

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SparkFun Serial Basic Breakout - CH340G — manufacturer product photograph
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Program or debug compatible serial hardware with this CH340G Serial Basic breakout. It supports 3.3-volt and five-volt systems and follows the common six-signal FTDI-style arrangement. An onboard regulator is available in the 3.3-volt configuration, providing an interface option for connecting a computer to an embedded target.

Before you buy

Verify power selection, host current availability and target pin orientation before connection.

SparkFun SKU: DEV-14050 · Category: USB-to-serial adapters

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Official product specifications and documentation

EAR summary based on supplier documentation; this is not a hands-on review. Product identity rechecked during the October 25, 2026 sprint. Current SparkFun Originals eligibility was verified with the supplier’s Original: Yes filter during the October 25, 2026 sprint. Affiliate eligibility remains subject to SparkFun's program terms.