HardLabs

Beam Break Adapter

RealtimeRoboticsGroup·electrical·circuit-boards/BeamBreak-v1/BeamBreak-v1.kicad_pcb

Beam Break Adapter PCB layout, top view — open source RP2040/RP2350 board by RealtimeRoboticsGroup

About the Beam Break Adapter PCB

Beam Break Adapter is an open source RP2040/RP2350 PCB design by RealtimeRoboticsGroup, published on GitHub under the SHL-2.1 license. It is a 2-layer board measuring 55.9 × 27.9 mm, with 36 components from 25 distinct parts.

Its main chip is the ITS41K0SMENHUMA1, from the RP2040/RP2350 family. Other key parts include the LM3478MAX/NOPB and TLP2361(TPL,E. By type, the board carries 13 resistors, 8 capacitors, 7 diodes, 3 ICs, 3 connectors and 1 transistor.

From the project

This project is open-source hardware and is licensed under the Solderpad Hardware License v2.1 (the "License"), which is a permissive license based on the Apache License, Version 2.0.

This project is open-source hardware and is licensed under the Solderpad Hardware License v2.1 (the "License"), which is a permissive license based on the Apache License, Version 2.0.

You may use this work under the terms of the Solderpad Hardware License v2.1, or, at your option, under the terms of the Apache License, Version 2.0.

- Solderpad v2.1: Solderpad Hardware License v2.1 - Solderpad Hardware License

Main components on the Beam Break Adapter

ITS41K0SMENHUMA1LM3478MAX/NOPBTLP2361(TPL,E

Beam Break Adapter bill of materials (BOM)

36 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ITS41K0SMENHUMA1
ITS41k0S-ME-N
U1
1
LM3478MAX/NOPB
LM3478MA
U2
1
TLP2361(TPL,E
U3
1
SI2318CDS-T1-GE3
Q1
1
1824740000
Power
J1
1
70555-0038
SENSOR
J2
1
70555-0037
OUT
J3
1
QTLP650D4TR/QT15-21SYGD/S530-E2/TR8
PWR
D1
5
B340AE-13
D2, D3, D4, D6, D7
1
QTLP650D3TR
SIG
D5
1
IHLE3232DDER330M5A
33uH-159m-20%
L1
1
C0805C102J5GACTU
1nF-50V-5%-0805
C1
3
RPF0608101M035K
100uF-20%-35V
C2, C6, C7
2
C0805C104J5RACTU
0.1uF-50V-5%-0805
C3, C8
1
CC0805JRNPO9BN100
10pF-50V-5%-0805
C4
1
C2012C0G1H223J125AA
22nF-50V-5%-0805
C5
1
RC0805FR-0759KL
59.0k-1%-0805
R1
1
RC0805FR-071KL
1k-1%-0805
R2
1
RMCF0805FT8K66
8.66k-1%-0805
R3
1
ERJ-6ENF7321V
7.32k-1%-0805
R4
Show 5 more
QtyPartRefs
1
CRCW08052K00FKEA
2k-1%-0805
R5
1
ERJ-6BWFR050V
50mOhm-1%-0805
R6
2
CRG0805F100R
100R-1%-0805
R7, R11
3
RC0805FR-07499RL
499R-1%-0805
R8, R9, R10
2
499R-1%-0805
R12, R13

Beam Break Adapter design files

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

Beam Break Adapter: common questions

What microcontroller does the Beam Break Adapter use?

The Beam Break Adapter is built around the ITS41K0SMENHUMA1, from the RP2040/RP2350 family.

How big is the Beam Break Adapter PCB?

The Beam Break Adapter measures 55.9 × 27.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Beam Break Adapter?

36 components, from 25 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 Beam Break Adapter design files?

From the RealtimeRoboticsGroup/electrical repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Beam Break Adapter design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

Can I test firmware for the Beam Break Adapter without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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