2 layers65 × 30.5 mm
RPi Zero pHat Template
hmaerki/experiment_microoctopus
Ideas on how to set up a micropython testenvironment
6 parts2MIT
2 layers100 × 160 mm
Pcb kicad
hmaerki/experiment_microoctopus2Ideas on how to set up a micropython testenvironment
- Size
- 100 × 160 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 67
- Nets
- 175
- Pads
- 359
- Tracks, vias
- 242, 35
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 7 Jan 2024
- Updated
- 18 Aug 2024
Overview
Pcb kicad is an open-source printed circuit board by hmaerki, from the hmaerki/experiment_microoctopus repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 160 mm with 67 parts on 175 nets, routed with 242 tracks and 35 vias.
It is built around the RP2040, W25Q128JVSIQ and TLP172GM(E, with the AMS1117-3.3, FSUSB31K8X and LPW5209B5F-21 among its other parts. Its parts include 21 resistors, 16 capacitors, 11 ICs, 6 connectors and 4 diodes. It belongs with the RP2040 boards of this library.
Main components
6
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
TLP172GM(E
SOP-4-2.54mm1.4V 100us 110mA 22Ω 3.75kV 350V 500us One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) ROHSToshibaSolid State Relays - MOS Output (PhotoMOS)
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
FSUSB31K8X
US-8-40℃~+85℃ 1 12ns 15ns 250ps 2:1 3.7pF 3V~4.3V 6.5Ω 720MHz US-8 Analog Switches, Multiplexers ROHSonsemiAnalog Switches, Multiplexers
LPW5209B5F-21
SOT-23-5-40℃~+85℃ 1 2.1A 2.5V~6V 80mΩ Active High High Side Switch Short-Circuit Protection(SCP)、Over Temperature Protection SOT-23-5 Power Distribution Switches ROHSLOWPOWERPower Distribution Switches
README
prototypes/prototype_usb_lowspeed/pcb_kicad/00_project_parts/pi_zero/mikelawrence/README.mdRaspberry Pi Zero pHat uHat template
This a KiCad 5.0.0 template for a Raspberry Pi Zero or Raspberry Pi Zero W sized uHat. It is based on the Raspberry Pi B+ Hat template from Xess Corp. They did all the hard work here.
Raspberry Pi Foundation has finally named these Raspberry Pi Zero sized hats which some called pHats. The new name is Micro-Hat or uHat. They also released a mechanical specification for them here. Luckily these specifications exactly match the template. Note the new POE keepout area is not in this template. You will have to keep track of it yourself.
Both a thru-hole and a surface mount connector are provided, along with a different PCB edge for each. Just keep the PCB edge and connector type that you're using for your design and delete the others. The surface mount header is on the bottom of the board. Keep in mind if you flip it to the top side even/odd pins will be swapped unless you also switch the foot print to "Samtec_HLE-120-02-xxx-DV-BE-A_2x20_RPi_Top".
Using the Template
Follow the instructions listed in the original Raspberry Pi B+ Hat template from XESS Corp.
Parts
67| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100n | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C903, C904, C907, C908, C911, C912, C913, C914, C915, C916 |
| 8 | 0 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R5, R6, R7, R8, R9, R10, R11, R12 |
| 6 | TLP172GM | Package_SO:MFSOP6-4_4.4x3.6mm_P1.27mm | U3, U4, U5, U6, U7, U8 |
| 4 | 5.1K | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R3, R901, R902 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | IO18, IO19, IO20 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C901, C902 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C905, C906 |
| 2 | 27R | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R903, R904 |
| 2 | 30p | Capacitor_SMD:C_0402_1005Metric | C909, C910 |
| 2 | 470R | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R20, R905 |
| 2 | B5819W SL | Diode_SMD:D_SOD-123 | D1, D904 |
| 2 | USB_C_Receptacle_USB2.0 | 00_project_library:USB_C_Receptacle_Palconn_UTC16-G | J1, J901 |
| 1 | 10 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R4 |
| 1 | 100 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1 |
| 1 | 10K | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R907 |
| 1 | 1K | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R906 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R908 |
| 1 | AMS1117-3.3 | 00_project_library:SOT-223-3_TabPin2 | U902 |
| 1 | Conn_01x12 | Connector_PinSocket_2.54mm:PinSocket_1x12_P2.54mm_Vertical | J4 |
| 1 | Conn_01x20 | 00_project_library:PinSocket_2x20_P2.54mm_Vertical-mirrored-bare | J3 |
| 1 | Conn_01x20 | 00_project_library:PinSocket_2x20_P2.54mm_Vertical-mirrored | J2 |
| 1 | Crystal_GND24_Small | 00_project_library:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y901 |
| 1 | FSUSB31K8X | Package_SO:VSSOP-8_2.4x2.1mm_P0.5mm | U2 |
| 1 | LED GREEN | 00_project_library:LED_0603_1608Metric | D901 |
| 1 | LED WHITE | 00_project_library:LED_0603_1608Metric | D28 |
| 1 | LPW5209B5F-21 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | RP2040 | 00_project_library:RP2040-QFN-56 | U901 |
| 1 | SW_MEC_5E | 00_project_library:SW_TS-1187A-B-A-B | SW901 |
| 1 | USB_A | 00_project_library:USB_A_Molex_67643_Horizontal_with_solder_tab | J5 |
| 1 | W25Q128JVS | 00_project_library:SOIC-8_5.23x5.23mm_P1.27mm | U903 |
The 63 most common of 67 parts.
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Questions
How big is the Pcb kicad PCB?
It measures 100 × 160 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pcb kicad use?
67 parts, built around the RP2040, W25Q128JVSIQ, TLP172GM(E and AMS1117-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Pcb kicad KiCad files?
From the hmaerki/experiment_microoctopus repository on GitHub, at the commit this page was made from: the board is prototypes/prototype_usb_lowspeed/pcb_kicad/pcb_kicad.kicad_pcb and its schematic prototypes/prototype_usb_lowspeed/pcb_kicad/pcb_kicad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pcb kicad design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).