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SparkFun RS232 Shifter - SMD

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SparkFun RS232 Shifter - SMD
Product image: SparkFun Electronics. Used with affiliate image permission.

Translate between RS232 and logic-level TX/RX signals with this assembled Shifter board. It draws power from the target application, using that supply to establish the logic-side level. Transmit and receive indicators provide activity feedback, and connection pads allow installing a four-pin header or individual wires for a serial communication prototype.

Before you buy

Verify supply limits, logic voltage and pin assignment in the documentation before connecting equipment.

SparkFun SKU: PRT-00449 · Category: RS232 serial interfaces

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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.