# GigaBlox Nano footprint on SnapEDA is wrong?

**URL:** <https://forum.botblox.org/t/gigablox-nano-footprint-on-snapeda-is-wrong/305>\
**Category:** BotBlox Hardware\
**Tags:** gigablox-nano\
**Created:** [September 12, 2024, 11:44pm UTC](https://forum.botblox.org/t/gigablox-nano-footprint-on-snapeda-is-wrong/305 "2024-09-12T23:44:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![botblox\_admin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.botblox.org/botblox_admin/32/1_2.png) [@botblox\_admin](https://forum.botblox.org/u/botblox_admin)\
**Post date:** [September 12, 2024, 11:44pm UTC](https://forum.botblox.org/t/gigablox-nano-footprint-on-snapeda-is-wrong/305/1 "2024-09-12T23:44:27Z")

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_– Copied from customer email –_

I just downloaded the library part from snapeda for the GigaBlox Nano. The pinout in the library part compared to the pinout table in the datasheet is off-by-one for every pin. Is that a known issue? I’m assuming the datasheet is correct and the library part has the error.

Specifically, I downloaded the Eagle library using this link: [https://www.snapeda.com/parts/BB-GGN-A-1/BotBlox/view-part/?welcome=home](https://www.snapeda.com/parts/BB-GGN-A-1/BotBlox/view-part/?welcome=home)

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<div class="post-metadata">

**Author:** ![josh\_elijah](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.botblox.org/josh_elijah/32/568_2.png) [@josh\_elijah](https://forum.botblox.org/u/josh_elijah)\
**Post date:** [September 12, 2024, 11:44pm UTC](https://forum.botblox.org/t/gigablox-nano-footprint-on-snapeda-is-wrong/305/2 "2024-09-12T23:44:49Z")

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Just checked. This is correct.

On the receptacle side, the pins are mirrored, meaning it is pin 1 on GigaBlox Nano that will mate with 2 on the baseboard. This is the nature of the Samtec LSHM-120-02.5-L-DV-A-S-K-TR header, as it is hermaphroditic and the pins are mirroed.

The footprint and symbol on snapEDA are correct.