Components

	M3 Socket Cap Buttonhead Screws, 25mm long Bolt Depot	x 1
	M3 x 3mm Short Heat Set Inserts Adafruit	x 1
	Rubber Feet, 7.9mm D Digikey	x 1

Tools, APP Software Used etc.

KiCad 8.0

KiCad

Description

White Rabbit V1.0.0

The White-Rabbit is a 16 channel-output time synchronization device for producing Harp Protocol timestamps per the Harp Protocol spec. All devices plugged into this device will receive an identical timestamp, from which they can use to synchronize to this device.

This device can form the basis of a synchronized Harp-based system with up to 16 separate Harp devices.

Code

Github: Firmware

https://github.com/AllenNeuralDynamics/harp.device.white-rabbit

Schematic and Layout

Github: Schematics and Layout Files

https://github.com/AllenNeuralDynamics/harp.device.white-rabbit

CAD-Custom parts and enclosures

Onshape Enclosure Files

https://cad.onshape.com/documents/e58143a7c9dd2652647e9623/w/90e72faf89a0a2a445ca0911/e/b03806c0bc46a31dc8d5c2c5?renderMode=0&uiState=68af4b1bf0c02c138dcc1600

Download Gerbers Download BOM(Bill of materials)

Aug 28,2025

1,253 views

White Rabbit V1.0.0

4 Layers PCB 60 x 107 mm FR-4, 1.6 mm, 1, Immersion gold, White Solder Mask, Black silkscreen

16-channel Harp-Protocol Time Synchronizer

1253

Published: Aug 28,2025

Standard PCB

Download Gerber file 8

BOM(Bill of materials)

Centroid file

PCBWay Donate 10% cost To Author

File Last Updated: 2025/08/28 (GMT+8)

File update record

2025-08-2802:27:16

Centroid file is updated.

2025-08-2802:27:16

Parts List (BOM) is updated.

Only PCB

PCB+Assembly

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