DLP-TXRX Internal USB/Serial Adapter

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This USB to Serial Adapter is a compact and effective solution for converting your MegaSquirt ECU’s DB-9 serial port to a USB interface—ideal for laptops without a native serial po rt. This DLP-TXRX module offers a reliable connection for tuning, logging, and configuration via TunerStudio or MegaTune. Compatible With: MegaSquirt I V2.2 MegaSquirt I V3.0 MegaSquirt II V3.0 Not Recommended For: MicroSquirt MS1 V3.57 MS2 V3.57 MS3 V3.0 MS3 V3.57 MS3Pro (all versions) All MSPNP ECUs For these applications, we recommend using a USB-2920 or FTDI-based USB adapter, or direct USB connectivity where supported. Show more