HandiPi

by brickbots · Hard · manifest draft — being verified

A Raspberry Pi 4 handheld with a 4.3-inch DSI touchscreen, PiSugar battery board, custom tactile keyboard, navigation switch and creator-published case files.

HandiPi packages a Raspberry Pi terminal into a compact printable shell. Its custom 36-button tactile keyboard, navigation control and creator-published PCB files make it more involved than a kit, while the DSI display and PiSugar board keep the main compute stack modular.

Original: github.com, github.com, github.com

Printable files

File links are being added. Check the original source above in the meantime.

Jump to the parts list ↓ · License tags say whether you may sell prints (NC = non-commercial).

Parts

QtyPartPriceBuy
1×Raspberry Pi 4 Model B
README names Raspberry Pi 4; the BOM also says Raspberry Pi 3/4.
—PiShop.us Search PiShop.us Search Amazon
1×Waveshare 4.3-inch DSI LCD
Exact model family from BOM.
—Waveshare
1×PiSugar 2 Plus
Exact model from BOM.
—Search PiShop.us
1×HandiPi keyboard PCB and cover PCB set
One 1.6mm keyboard circuit PCB plus one 1mm keyboard cover PCB, fabricated from the creator Gerbers.
—Creator files
1×5-way navigation switch
Exact Adafruit product 504 linked in the creator BOM.
—Adafruit
1×Rubber cap for 5-way navigation switch
Exact Adafruit product 4697 linked in the creator BOM.
—Adafruit
36×Diptronics DTS-63K tactile switch
The creator recommends Diptronics DTS-63K 1N; BOM quantity is 36.
—Search DigiKey
36×1N4148W diode (SOD-123)
BOM specifies 36 1N4148 diodes in the SOD-123 package.
—DigiKey
1×ATmega328 DIP microcontroller for HandiPi
Creator specifies an ATmega328 in a DIP package but does not identify the precise suffix.
—Search Mouser
1×16 MHz crystal for HandiPi
Creator specifies 16 MHz but does not state package, load capacitance, tolerance, or manufacturer part number.
—Search DigiKey
2×22 pF ceramic capacitor
BOM quantity; other electrical details unconfirmed.
—Search DigiKey
1×10 kΩ through-hole resistor
BOM quantity; wattage and tolerance are not specified.
—Search DigiKey
1×M2/M2.5 mounting hardware for HandiPi
BOM specifies four 4 mm M2 standoffs plus assorted M2/M2.5 hardware; the build tour mentions M2 and M3 screws and heat-set inserts, but does not give a complete size/count schedule.
—Search DigiKey
1×Thin stranded insulated hookup wire
The BOM calls for wires without a gauge or quantity; the build tour says heavy-ish wire was used for the modified battery connection.
—Adafruit Search Amazon
2×100 nF ceramic capacitor
Keyboard PCB BOM.
—Search DigiKey
1×4.7 µF electrolytic capacitor
Keyboard PCB BOM.
—Search DigiKey
2×3.6 V Zener diode
Keyboard PCB BOM.
—Search DigiKey
2×75 Ω through-hole resistor
Keyboard PCB BOM.
—Search DigiKey
1×1.5 kΩ through-hole resistor
Keyboard PCB BOM.
—Search DigiKey
1×SPST slide switch for HandiPi
Project power switch; exact model not specified.
—Amazon Search DigiKey
2×USB PCB-mount port for HandiPi
PCB-mount USB ports; exact connector subtype not specified.
—Search DigiKey
1×SanDisk Extreme PRO 64GB microSDXC card
The creator specifies an SD card but not its model or capacity; this is a compatible representative option.
—Amazon Search Micro Center
Parts cost estimate coming soon: prices are being checked at reputable sellers.

Notes

Draft: the creator explicitly says the BOM is not comprehensive. It leaves several passive ratings, the USB connector subtype, SD-card model, fastener dimensions/counts, wiring, heatsink and some assembly consumables unspecified. Custom PCBs must be fabricated from the creator files; BuildDeck does not host or redistribute them. The repository and its four published 3MF case files are MIT licensed. Confirm the remaining details against the PCB, schematic and case files before ordering.

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