The IOL HAT is available in two variants:

• IOL HAT for Raspberry Pi (Item PT-1201): This variant is equipped with a 40-Pin GPIO connector that matches the Raspberry Pi connector. It is stackable for 2 IOL HAT or other extensions
• IOL HAT for generic connection (Item PT-1202): This variant comes with a generic pinheader connector for use with other single-board computers

• 1x IOL HAT with 40-pin GPIO connector incl. 2x jumpers for port selection
• 2x 4-pin connector for 2xSDCI port
• 4x standoffs incl. nuts
• 1x 2-pin connector for 24 Volt connection

• 1x IOL HAT with generic connector
• 2x 4-pin connector for 2xSDCI port
• 4x standoffs incl. nuts
• 1x 2-pin connector for 24 Volt connection