Harp.breakout.mini clamp

AllenNeuralDynamics·harp.device.valve-controller·hardware/board/harp.breakout.mini-clamp/harp.breakout.mini-clamp.kicad_pcb

Harp.breakout.mini clamp layout, top view — open source board by AllenNeuralDynamics

About the Harp.breakout.mini clamp

Harp.breakout.mini clamp is an open source PCB design by AllenNeuralDynamics, published on GitHub. It is a 2-layer board measuring 40 × 75 mm, with 10 components from 6 distinct parts.

Other key parts include the TXB0108. By type, the board carries 5 capacitors, 3 connectors, 1 IC and 1 resistor.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

0368: a 16-channel valve controller

These schematic and layout designs have been vetted on prior devices.

High Level Specs: USBC connector (ESD protected with TVS diode). Audio jack connector for Harp synchronization signal (ESD protected with TVS diode).

Component Specs: aqueous washable commonly available components (no end-of-life or last-time-buy)

Layout Specs: 4-layer PCB signal (top), ground, power, signal (bottom) 6-mil traces, 6-mil spacing (0.1524mm) no microvias smallest resistor/capacitor sizes are 0402. Footprints default to "non-hand-soldering"-style.

Main components on the Harp.breakout.mini clamp

Harp.breakout.mini clamp bill of materials (BOM)

10 components, 6 distinct parts.

Qty	Part	Footprint	Refs
1	TXB0108 Texas Instruments	TSSOP-20_4.4x6.5mm_P0.65mm	U5
2	Conn_01x12_Socket 3M	3M_Mini-Clamp-Socket-37212-62M3-003PL-3x4_Vertical	J1, J6
1	Conn_02x10_Odd_Even Sullins Connector Solutions	PinSocket_2x10_P2.54mm_Vertical	J5
3	1uF Murata Electronics	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C1, C4, C5
2	100nF Murata Electronics	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C2, C3
1	10K KOA Speer Electronics, Inc.	R_0402_1005Metric_Pad0.72x0.64mm_HandSolder	R1

Harp.breakout.mini clamp design files

The KiCad project lives in the AllenNeuralDynamics/harp.device.valve-controller repository on GitHub; these links point at the commit this page was built from.

Harp.breakout.mini clamp: common questions

How big is the Harp.breakout.mini clamp?

The Harp.breakout.mini clamp measures 40 × 75 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Harp.breakout.mini clamp?

10 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Harp.breakout.mini clamp design files?

From the AllenNeuralDynamics/harp.device.valve-controller repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Harp.breakout.mini clamp design in my own project?

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

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