# `LDJ` Beatmania IIDX tricoro and newer * Compatible main PCB * 20 - 24: [`HM65`](../boards.md#hm65) * 25+: [`ADE-6291`](../boards.md#ade-6291) * Compatible IO * 20 - 24: [C02 IO](../io.md#c02-io), [D01 IO](../io.md#d01-io), [USBIO2](../io.md#usbio2) * 25+: [BIO2](../io.md#bio2) * Compatible card reader: [ICC NFC reader](../io.md#icc) ## Software versions * 20 Tricoro * First version: `2012091904` * Last version: `2013090900` * 21 SPADA * First version: `2013100200` * Last version: `2014071600` * 22 PENDUAL * First version: `2014091700` * Last version: `2015080500` * 23 copula * First version: `2015111100` * Last version: `2016102000` * 24 SINOBUZ * First version: `2016102400` * Last version: `2017071800` * 25 CANNON BALLERS * First version: `2017122100` * Last version: `2018103100` * 26 Rootage * First version: `2018110700` * Last version: `2019100700` * 27 Heroic Verse * First version: `2019101600` * Last version: `2020102200`