2 layers26.2 × 45.5 mm

PL18 multiprotocol
pascallanger/DIY-Multiprotocol-TX-Module
Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.
24 parts1.9kGPL-3.0
KiCad boards from 2 GitHub repositories tagged “protocols”, the most starred first; open any of them in PCBKit.

pascallanger/DIY-Multiprotocol-TX-Module
Multiprotocol TX Module (or MULTI-Module) is a 2.4GHz transmitter module which controls many different receivers and models.

eccentricOrange/can-daq
This project visualizes CAN bus messages using an ESP32-S3 microcontroller. Key features include real-time plotting, logging to an SQLite database, and open-source design and firmware for easy hardware manufacturing.