# Understanding the hires sensor spec

Source: https://forum.modalai.com/topic/1565/understanding-the-hires-sensor-spec
Category: ESCs, Sensors and Accessories (https://forum.modalai.com/category/15/escs-sensors-and-accessories)
Tags: image-sensor
Posted: 2022-11-23 10:49:42 UTC by prasanth
Replies: 2 · Views: 730

## prasanth · 2022-11-23 10:49:42 UTC

In the hires sensor specs at https://docs.modalai.com/voxl-hires-camera-datasheet/, there is a "xx cm" specified (e.g., M0024-1 10cm, M0025-1 8.5cm, etc.). What does this number represent?

## Reply by Chad Sweet (ModalAI staff) · 2022-11-23 23:00:05 UTC

Those are the module size dimensions (x,y)

## Reply by prasanth · 2022-12-02 20:57:04 UTC

Thanks, Chad!