DLP-TXRX Internal USB/Serial Adapter

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 port.

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.