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Rascsi 2p2

PiSCSI·piscsi-hw·rascsi_2p2/rascsi_2p2.kicad_pcb

Rascsi 2p2 PCB layout, top view — open source Raspberry Pi board by PiSCSI
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About the Rascsi 2p2 PCB

Rascsi 2p2 is an open source Raspberry Pi PCB design by PiSCSI, published on GitHub under the BSD-3-Clause license. It is a board measuring 65 × 56 mm, with 82 components from 23 distinct parts.

Its main chip is the RASPBERRY_PI_2_3, from the Raspberry Pi family. Other key parts include the SN74LS641-1DW. By type, the board carries 58 resistors, 8 connectors, 5 crystals, 5 diodes, 4 ICs and 1 switch.

From the project

Hardware Repository for PiSCSI

Main components on the Rascsi 2p2

SN74LS641-1DW

Rascsi 2p2 bill of materials (BOM)

82 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
4
SN74LS641-1DW
IC1, IC2, IC3, IC4
1
Mac
X1
1
Dogcow
X2
1
MAC2
Mac2
X3
1
DOGCOW2
Dogcow2
X5
1
Mac Trashcan
X6
1
RASPBERRY_PI_2_3
Raspberry_Pi_2_3
J1
1
CONN_01X02_MALE
Conn_01x02_Male
J2
1
CONN_02X25_ODD_EVEN
Conn_02x25_Odd_Even
J3
1
C2337
I2C Pinout
J4
1
CONN_02X03_ODD_EVEN
Conn_02x03_Odd_Even
J5
1
C77838
L717SDB25PA4CH4F
J6
1
CONN_01X02_MALE
Conn_01x02_Male
J7
1
C319170
USB_B_Micro
J8
1
C182974
1A
FUSE1
1
C40735
TDA02H0SB1R
S1
4
C2297
Green
D1, D2, D3, D4
1
SM4007PL
D5
3
2k
R1, R2, R4
1
5k
R3
Show 3 more
QtyPartRefs
18
10K
10k
R5, R6, R7, R8, R9, R10, R11, R12 +10
18
220
R23, R24, R25, R26, R27, R28, R29, R30 +10
18
330
R41, R42, R43, R44, R45, R46, R47, R48 +10

Rascsi 2p2 design files

The KiCad project lives in the PiSCSI/piscsi-hw repository on GitHub; these links point at the commit this page was built from.

Rascsi 2p2: common questions

What microcontroller does the Rascsi 2p2 use?

The Rascsi 2p2 is built around the RASPBERRY_PI_2_3, from the Raspberry Pi family.

How big is the Rascsi 2p2 PCB?

The Rascsi 2p2 measures 65 × 56 mm and is 1.6 mm thick.

How many components are on the Rascsi 2p2?

82 components, from 23 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 Rascsi 2p2 design files?

From the PiSCSI/piscsi-hw repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Rascsi 2p2 design in my own project?

Yes, under the terms of its BSD-3-Clause license, which PiSCSI chose for the repository.

Can I test firmware for the Rascsi 2p2 without the hardware?

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

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