HAT ver 8
About the HAT ver 8
HAT ver 8 is an open source PCB design by ConnectBox, published on GitHub. It is a 2-layer board measuring 57.4 × 71.6 mm, with 72 components from 49 distinct parts.
Other key parts include the AXP209, MT3608, MIC2019YM6, HC-R8812AF1 and F12ASUM13-W2. By type, the board carries 21 resistors, 18 capacitors, 8 connectors, 6 test points, 5 ICs and 3 LEDs.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
Connectbox Circuit Design
This repo contains the schematic and KiCAD design files for the NEO-USB-HAT. This is a daugherboard to add an extra USB port and power input to a NanoPi NEO.
Main components on the HAT ver 8
HAT ver 8 bill of materials (BOM)
72 components, 49 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AXP209 X-Powers | UQFN-48-1EP_6x6mm_Pitch0.4mm_75 | U1 |
| 1 | MT3608 AEROSEMI | SOT-23-6a | U2 |
| 1 | MIC2019YM6 MIC2019 Microchip Technology | SOT-23-6a | U3 |
| 1 | HC-R8812AF1 | HC-R8812AU2-th-1 | U4 |
| 1 | F12ASUM13-W2 | F12ASUM13-W2 | U5 |
| 1 | 2N7002 Toshiba | SOT-23 | Q1 |
| 1 | PPPC081LFBN-RC Conn_01x08 Sullins Connector Solutions | PinHeader_1x08_P2.54mm_Vertical | P1 |
| 1 | PPPC051LFBN-RC Conn_01x05 Sullins Connector Solutions | PinHeader_1x05_P2.54mm_Vertical | P2 |
| 1 | USB-A1HSW6 USB_A_1 On Shore Technology Inc. | USB_A | P3 |
| 1 | 10118194-0001LF USB-C GCT | USB-C-GCT | P4 |
| 1 | Conn_01x05 Amphenol | SFW5S-2STE1LF | P5 |
| 1 | PPPC051LFBN-RC Conn_01x12 Sullins Connector Solutions | PinHeader_1x12_P2.54mm_Vertical | P6 |
| 1 | PPPC041LFBN-RC Conn_01x04 Sullins Connector Solutions | PinHeader_1x04_P2.54mm_Vertical | P7 |
| 1 | Conn_01x06 Amphenol | SFW6R-1STE1LF | P8 |
| 1 | 530470210 Molex PicoBlade 53047-0210 Molex | Molex PicoBlade 53047-0210 - (swapped pins) | BAT1 |
| 1 | Jumper_NC_Small | NetConnect-50 | JP1 |
| 1 | SolderJumper_2_Open | SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2 |
| 2 | TL3305AF260QG SPST-PUSH E-Switch | SW-TL3305 | PB1, PB2 |
| 1 | AC_IN | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP1 |
| 1 | Bat+ | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP2 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Gnd | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP3 |
| 1 | IPS | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP4 |
| 1 | 5V | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP5 |
| 1 | IPS_Sw | TestPoint_THTPad_D1.5mm_Drill0.7mm | TP6 |
| 1 | LTST-C191KRKT Red Lite-On Inc. | LED_0603_1608Metric | LED1 |
| 1 | LTST-C191KFKT Amber Lite-On Inc. | LED_0603_1608Metric | LED2 |
| 1 | LTST-C191KFKT Green Lite-On Inc. | LED_0603_1608Metric | LED3 |
| 1 | NRVTS260ESFT1G ON Semiconductor | SOD-123FL | D1 |
| 1 | MMBD914LT1G MMBD914 ON Semiconductor | D_SOT-23_ANK | D2 |
| 1 | MMBD914 ON Semiconductor | D_SOT-23_ANK | D3 |
| 2 | NR6028T4R7M 4.7 uH Taiyo Yuden | INDUCTOR_SMD_6x6-1 | L1, L2 |
| 6 | CL21A106MPFNNNE 10uF Samsung Electro-Mechanics | C_0805_2012Metric | C1, C2, C3, C4, C5, C16 |
| 3 | C0805C105K8PACTU 1uF KEMET | C_0805_2012Metric | C6, C9, C10 |
| 5 | C0805C226M8PAC7800 22uF KEMET | C_0805_2012Metric | C7, C8, C14, C15, C17 |
| 3 | CL21B475KPFNNNE 4.7uF Samsung Electro-Mechanics | C_0805_2012Metric | C11, C12, C13 |
| 1 | 22uF KEMET | C_0805_2012Metric | C18 |
| 1 | RC0805FR-07162R 162 Yageo | R_0805_2012Metric | R1 |
| 1 | ERJ-6CWFR030V 0.03 ohm Panasonic Electronic Components | R_0805_2012Metric | R2 |
| 1 | RC0805FR-071KL 10K Yageo | R_0805_2012Metric | R3 |
| 1 | RC0805FR-071K8L 1.8K Yageo | R_0805_2012Metric | R4 |
| 1 | RC0805FR-071KL 51K Yageo | R_0805_2012Metric | R5 |
| 1 | RC0805FR-07220KL 220K Yageo | R_0805_2012Metric | R6 |
| 1 | RC0805FR-07100RL 100 Yageo | R_0805_2012Metric | R7 |
| 3 | RC0805FR-0710KL 10K Yageo | R_0805_2012Metric | R8, R16, R17 |
| 4 | RC0805FR-071KL 1K Yageo | R_0805_2012Metric | R9, R10, R11, R22 |
| 3 | RC0805FR-072K2L 2.2K Yageo | R_0805_2012Metric | R12, R18, R19 |
| 1 | 2.2K Yageo | R_0805_2012Metric | R14 |
| 2 | RC0805FR-07200KL 200K Yageo | R_0805_2012Metric | R20, R26 |
| 1 | RC0805FR-0727KL 27.0K Yageo | R_0805_2012Metric | R27 |
HAT ver 8 design files
The KiCad project lives in the ConnectBox/Circuit-Design repository on GitHub; these links point at the commit this page was built from.
HAT ver 8: common questions
How big is the HAT ver 8?
The HAT ver 8 measures 57.4 × 71.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HAT ver 8?
72 components, from 49 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 HAT ver 8 design files?
From the ConnectBox/Circuit-Design repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the HAT ver 8 design in my own project?
The repository has no license, so all rights stay with ConnectBox. Use it as a reference, and ask the author before reusing the design.
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