Raspberry Pi Zero (W) uHAT Template Board
romi·romi-cablebot·Hardware/Electronics/cablebot_camera/cablebot_camera.kicad_pcb
About the Raspberry Pi Zero (W) uHAT Template Board
Raspberry Pi Zero (W) uHAT Template Board is an open source PCB design by romi, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 65 × 50.1 mm, with 19 components from 12 distinct parts.
Other key parts include the OKI-78SR-5_1.5-W36-C, DRV8313 and ADAFRUIT_FEATHER_M0_EXPRESS. By type, the board carries 6 connectors, 6 capacitors, 3 resistors, 2 ICs and 1 module.
From the project
Just one set is needed either small or big, depending on cable tension (big is better for high tension).

Main components on the Raspberry Pi Zero (W) uHAT Template Board
Raspberry Pi Zero (W) uHAT Template Board bill of materials (BOM)
19 components, 12 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | OKI-78SR-5_1.5-W36-C | Converter_DCDC_Murata_OKI-78SR_Horizontal | U1 |
| 1 | DRV8313 | SquantorTexasInstruments-HTSSOP-28 | U3 |
| 1 | ADAFRUIT_FEATHER_M0_EXPRESS Adafruit_Feather_M0_Express | Adafruit_Feather | A1 |
| 1 | GPIO_CONNECTOR | PinSocket_2x20_P2.54mm_Vertical_Centered_Anchor | J1 |
| 1 | CONN_01X06_MALE Conn_01x06_Male | PinHeader_1x06_P2.54mm_Vertical | J3 |
| 3 | SCREW_TERMINAL_01X02 Screw_Terminal_01x02 | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J4, J5, J6 |
| 1 | SCREW_TERMINAL_01X03 Screw_Terminal_01x03 | TerminalBlock_Phoenix_PT-1,5-3-3.5-H_1x03_P3.50mm_Horizontal | J8 |
| 1 | ACCEL | Adafruit-LSM6DSOX-PCB | AC1 |
| 4 | 0.1UF 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C3, C5, C6 |
| 1 | 0.01UF 0.01uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 100UF 100uF | CP_Radial_D8.0mm_P3.50mm | C4 |
| 3 | 10kΩ | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3 |
Raspberry Pi Zero (W) uHAT Template Board design files
The KiCad project lives in the romi/romi-cablebot repository on GitHub; these links point at the commit this page was built from.
Raspberry Pi Zero (W) uHAT Template Board: common questions
How big is the Raspberry Pi Zero (W) uHAT Template Board?
The Raspberry Pi Zero (W) uHAT Template Board measures 65 × 50.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Raspberry Pi Zero (W) uHAT Template Board?
19 components, from 12 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 Zero (W) uHAT Template Board design files?
From the romi/romi-cablebot 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 Zero (W) uHAT Template Board design in my own project?
Yes, under the terms of its GPL-3.0 license, which romi chose for the repository.