Missing that Apple II card which allows you to control your LEGO Technic machines and are tired of trying to compete for the occasional one that appears on EBAY? Now you can get replacement cards thanks to Joe’s Computer Museum.
The Blocko replacement cards are compatible with the LEGO 9750 Interface and require the IDC-20 connector cable, 9-volt power supply and at least one LEGO Technic Motor.
The cards are currently available from JCM in limited supply at:
https://jcm-1.com/product/blocko/
More information about the LEGO Technic system and blocks is available on Lukazi’s blog at:
http://lukazi.blogspot.com/2014/07/lego-legos-first-programmable-product.html
