PiStripe uHAT
About the PiStripe uHAT PCB
PiStripe uHAT is an open source PCB design by pief, published on GitHub. It is a 2-layer board measuring 65 × 30 mm, with 40 components from 27 distinct parts.
Other key parts include the TPS54202, DMMT5401 and CAT24C32WI-GT3. By type, the board carries 16 resistors, 9 capacitors, 4 transistors, 4 connectors, 3 ICs and 2 jumpers.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
LED stripe add-on board for the Raspberry Pi
The current v0.7 revision of the PiStripe uHAT has been successfully built and tested with the following remarks nonwithstanding: - the pullups R9, R11 and R13 are probably unnecessary if the ID EEPROM is changed to use the Raspberry Pi's internal pull-up resistors. - I used a bit of a too small font size, so if you can't read everything, it's not your eyes...
Main components on the PiStripe uHAT
PiStripe uHAT bill of materials (BOM)
40 components, 27 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS54202 | SOT-23-6_Handsoldering | U1 |
| 1 | DMMT5401 | SOT-23-6_Handsoldering | U2 |
| 1 | CAT24C32WI-GT3 | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | DMG2305UX-13 | SOT-23 | Q1 |
| 3 | IRF8721PBF-1 | SOIC-8_3.9x4.9mm_P1.27mm | Q2, Q3, Q4 |
| 1 | +12V | BarrelJack_CUI_PJ-063AH_Horizontal | J1 |
| 1 | LEDs | PinSocket_1x04_P2.54mm_Horizontal | J2 |
| 1 | IRRX | PinHeader_1x03_P2.54mm_Horizontal_Mirrored | J3 |
| 1 | RPi_GPIO | PinSocket_2x20_P2.54mm_Vertical | J4 |
| 1 | GPIO_PWR | PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | WR_EN | PinHeader_1x02_P1.27mm_Vertical | JP2 |
| 1 | Red | D_0805_2012Metric | D1 |
| 1 | SRU1048-150Y | SRU1048 | L1 |
| 2 | 10uF/25V | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2 |
| 1 | 91pF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3 |
| 2 | 100nF/25V | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C9 |
| 3 | 22uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5, C6, C7 |
| 1 | 4.7uF | CP_Elec_4x5.8 | C8 |
| 2 | 100K | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R3 |
| 1 | 13K7 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2 |
Show 7 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10K/1% | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4 |
| 1 | 47K/1% | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5 |
| 1 | 330 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6 |
| 1 | 470 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7 |
| 3 | 220 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R8, R10, R12 |
| 5 | 4K7 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R11, R13, R14, R15 |
| 1 | 1K | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R16 |
PiStripe uHAT design files
The KiCad project lives in the pief/PiStripe_uHAT repository on GitHub; these links point at the commit this page was built from.
PiStripe uHAT: common questions
How big is the PiStripe uHAT PCB?
The PiStripe uHAT measures 65 × 30 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PiStripe uHAT?
40 components, from 27 distinct parts. The full bill of materials is listed on this page.
Where can I download the PiStripe uHAT design files?
From the pief/PiStripe_uHAT repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the PiStripe uHAT design in my own project?
The repository has no license, so all rights stay with pief. Use it as a reference, and ask the author before reusing the design.
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