HardLabs

Module

valerionew·53xLIDAR·hardware/src/modules/module.kicad_pcb

Module layout, top view — open source board by valerionew

About the Module

Module is an open source PCB design by valerionew, published on GitHub. It is a 2-layer board measuring 76 × 70.3 mm, with 9 components from 5 distinct parts.

Other key parts include the WS2812S. By type, the board carries 4 resistors, 2 connectors, 2 capacitors and 1 IC.

It belongs with the sensors designs in this gallery.

From the project

53xLIDAR is a solid state, 16 points lidar, based on ST's VL53L1x sensors

The sensors are operated by an STM32F411RE on two separate I2C buses, one for sensor 1-8, the other for 9-16. The XSHUTs are shared between two sensors on the two different I2C buses, while the sensors interrupts are separate for each sensor. For future use, there is an LSM9DS1, 9 DOF inertial sensor onboard.

The lidar outputs the data via a virtual com port from the native Micro-USB, or via a 3.3V UART on a 4 pin JST-PH connector. Power (5V 100mA) is provided through the USB or via the 4 pin uart connector.

Module, from the project README
From the project README

Main components on the Module

WS2812S

Module bill of materials (BOM)

9 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
WS2812S
VL53L1X
U1
2
CONN_01X06
J1, J5
1
100N
100n
C1
1
100N
4.7u
C2
4
10k
R5, R6, R7, R8

Module design files

The KiCad project lives in the valerionew/53xLIDAR repository on GitHub; these links point at the commit this page was built from.

Module: common questions

How big is the Module?

The Module measures 76 × 70.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Module?

9 components, from 5 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Module design files?

From the valerionew/53xLIDAR repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Module design in my own project?

The repository has no license, so all rights stay with valerionew. Use it as a reference, and ask the author before reusing the design.

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