HardLabs

Raspberry Pi Hat - iMac G3

qbancoffee·imac_g3_ivad_board_init·schematics_and_pcbs/RPiG3iMac/RPiG3iMac/RPiG3iMac.kicad_pcb

Raspberry Pi Hat - iMac G3 layout, top view — open source board by qbancoffee

About the Raspberry Pi Hat - iMac G3

Raspberry Pi Hat - iMac G3 is an open source PCB design by qbancoffee, published on GitHub under the LGPL-3.0 license. It is a 2-layer board measuring 65 × 56.5 mm, with 32 components from 22 distinct parts.

Other key parts include the RPM5.0-3.0. By type, the board carries 10 diodes, 9 resistors, 7 connectors, 3 capacitors, 1 IC and 1 transistor.

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

From the project

iMac G3 IVAD board initialization with an arduino

These boards were created and graciously contributed by Rudy https://reng.ca for this project for others to use.

RPiG3iMac Contains the KiCAD project files for a Raspberry Pi HAT with power and activity LEDs. The HAT also converts the incoming TTL RS232 signal to CMOS levels for use by the built in serial port.

RPiG3iMacJ20 Contains the KiCAD project files for a breakout board for the J3 and J5 headers on the J20 board. Once mounted one can connect regular wires via a terminal strip to interface with the two headers

Main components on the Raspberry Pi Hat - iMac G3

RPM5.0-3.0

Raspberry Pi Hat - iMac G3 bill of materials (BOM)

32 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RPM5.0-3.0
U1
1
BC817
Q1
1
12VDC IN
J1
1
RPi
J2
1
SERIAL TO iMAC G3 J20 BOARD
J3
1
FAN
J4
1
5VDC OUT
J5
1
3.3V DC OUT
J6
1
RPi POE Header
J7
1
5M0
RV1
1
40V 3A
D1
1
12VDC
D2
1
5VDC
D3
1
FAN
D4
3
100V 150mA
D5, D6, D7
3
3.3VDC
D8, D9, D10
1
10uF 25V
C1
2
22uF 10V
C2, C3
1
1K0
R1
2
2K0
R2, R3
Show 2 more
QtyPartRefs
2
470
R4, R6
4
220
R5, R7, R8, R9

Raspberry Pi Hat - iMac G3 design files

The KiCad project lives in the qbancoffee/imac_g3_ivad_board_init repository on GitHub; these links point at the commit this page was built from.

Raspberry Pi Hat - iMac G3: common questions

How big is the Raspberry Pi Hat - iMac G3?

The Raspberry Pi Hat - iMac G3 measures 65 × 56.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Raspberry Pi Hat - iMac G3?

32 components, from 22 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 Raspberry Pi Hat - iMac G3 design files?

From the qbancoffee/imac_g3_ivad_board_init repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Raspberry Pi Hat - iMac G3 design in my own project?

Yes, under the terms of its LGPL-3.0 license, which qbancoffee chose for the repository.

More boards in imac_g3_ivad_board_init

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