---
title: External modules blueprints
slug: zero/development/hardware/modules-blueprints
description: Drawings and 3D models of external modules
image: https://archbee-image-uploads.s3.amazonaws.com/3StCFqarJkJQZV-7N79yY/z_GmNPBFSMxE56t5QU4e__monosnap-miro-2022-09-22-17-35-59.png
docTags: 
createdAt: 2022-09-08T14:06:47.000Z
---

On this page, you’ll find drawings and 3D models with recommended geometrical parameters for external hardware modules (regular and small modules).

# Regular external module

![](https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/sHmz1J3gH4JK71sO2ctnF_monosnap-cbxnxwbgfucmphmddk3elexternal-module-b9avif-668-rgbpreview-2022-12-19-14-02-32.png "Drawing of a regular external module")

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/5cvfwr1WCoRwTGcS8xgzx_external-module.pdf" label="External module.pdf" uploadAsPublic="false"}

### 3D model of an external module

::Image[]{src="https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/BoQHniFDwKy0d_5Ywq0Va_image.png" size="72" width="2938" height="1202" caption="An external module PCB with pin headers" position="center" showCaption="true"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/xTIhEzBAIKdSAnWz2klI0_external-module-pcb.stp" label="External module PCB.stp" uploadAsPublic="false"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/ChwOp8_mHOwjJHuvyPtWq_external-module-pcb-assy.stp" label="External module PCB (assy).stp" uploadAsPublic="false"}

### Outline of an external module

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/Dbmpg9WJoaS56gSgvjPDX_external-module-pcb-outline.dwg" label="External module PCB outline.dwg" uploadAsPublic="false"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/pOIO9g6AjpVMdAEmbmlz0_external-module-pcb-outline.dxf" label="External module PCB outline.dxf" uploadAsPublic="false"}

***

# Small external module

![](https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/o4EafPC0FFWIfeHQJD0EI_ahruofwerd6dj1khzdfzwexternal-module-small-1.jpeg "Drawing of a small external module")

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/hgWsCCUDDT-vOUVtMzZbn_external-module-small.pdf" label="External module small.pdf" uploadAsPublic="false"}

### 3D model of a small external module

::Image[]{src="https://api.archbee.com/api/optimize/3StCFqarJkJQZV-7N79yY/QRWvMN5Hwicd4AtX_cZR__image.png" size="72" width="3178" height="846" caption="A small external module PCB with pin headers" position="center" showCaption="true"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/uc_y_S8L2mEmyP2XgWIak_external-module-small-pcb.stp" label="External module small PCB.stp" uploadAsPublic="false"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/aHNkrEWg4IZcJxC9lqf_I_external-module-small-pcb-assy.stp" label="External module small PCB assy.stp" uploadAsPublic="false"}

### Outline of a small external module

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/MfikQDSLkK7XoGqKW2oVd_external-module-small-pcb-outline.dwg" label="External module small PCB outline.dwg" uploadAsPublic="false"}

::File{src="https://api.archbee.com/api/presign/3StCFqarJkJQZV-7N79yY/UoYxxTCvFYvDhhuTxVO46_external-module-small-pcb-outline.dxf" label="External module small PCB outline.dxf" uploadAsPublic="false"}