RTO-Cart

Redesigned T-Cart - Multicart for Mattel Intellivision based on Teensy 4.1 It work with bin file loaded on sdcard, with ram/rom mapping from .cfg files with same name in same folder. If found the [macro] section in the .cfg files, it ask for using the Cheat's pokes (middle button) or ignore them (other button). File navigation is done with by buttons, while playing button 1 resets the console, button 3 resets the Cart.

You probably don't need mounting the resistor near the edge for reset the console, try yourself and be sure to have a good bipolar cap at reset line in your console! ;)

More infor on: https://forums.atariage.com/topic/346024-intellivision-rto-multicart-new-multicart/

User manual added by courtesy of Eskimo/RKOTower

Fixed version for SECAM Intellivision (thanks to zx81zx81): https://github.com/zx81zx81/RTO-Cart-secam