2 layers49 × 59 mm
2 layers32 × 96 mm
Homecan
myhomecan/board- Size
- 32 × 96 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 89
- Nets
- 193
- Pads
- 461
- Tracks, vias
- 1,273, 108
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 12 Jan 2016
- Updated
- 12 Jan 2016
Overview
Homecan is an open-source printed circuit board by myhomecan, from the myhomecan/board repository on GitHub. It is a 2-layer board of 32 × 96 mm with 89 parts on 193 nets, routed with 1,273 tracks and 108 vias.
It is built around the MP2451DJ, AMS1117-3.3 and TJA1050. Its parts include 27 resistors, 16 capacitors, 15 connectors, 5 transistors and 4 ICs. It belongs with the STM32 boards of this library.
Main components
3
MP2451DJ
TSOT-23-6-40℃~+125℃ 1 130uA 2MHz 3.3V~36V Adjustable Buck Buck Built-in TSOT-23-6 DC-DC Converters ROHSMonolithic Power SystemsDC-DC Converters
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
TJA1050
SOIC-8SOIC-8 New Arrivals ROHSPhilips SemiconsUncategorised
README
README.mdboard
Schematic and PCB source files
Parts
89| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 0.1uF | Capacitors_SMD:C_0805 | C2, C5, C6, C8, C9, C11, C12, C14, C15, C16, C17 |
| 7 | 27 | Resistors_SMD:R_0805 | R4, R6, R7, R11, R15, R16, R20 |
| 4 | 4x1k | Resistors_SMD:R_Array_Convex_4x0402 | RP1, RP2, RP3, RP4 |
| 4 | 510 | Resistors_SMD:R_0805 | R23, R24, R25, R26 |
| 4 | CONN_02X04 | Housings_SOT-23_SOT-143_TSOT-6:SOT-23-6 | SOT1, SOT2, SOT3, SOT231 |
| 4 | Q_NPN_BEC | TO_SOT_Packages_SMD:SOT-23 | Q2, Q3, Q4, Q5 |
| 2 | 10k | Resistors_SMD:R_0805 | R13, R27 |
| 2 | 10k | Resistors_SMD:R_0402 | R17, R28 |
| 2 | 4.7uF | Capacitors_SMD:C_1206 | C7, C10 |
| 2 | 4k7 | Resistors_SMD:R_0805 | R18, R21 |
| 2 | 4x510 | Resistors_SMD:R_Array_Convex_4x0402 | RP5, RP6 |
| 2 | CONN_02X10 | Pin_Headers:Pin_Header_Straight_2x12 | PARR1, PARR5 |
| 2 | CONN_02X10 | Pin_Headers:Pin_Header_Straight_2x08 | PARR2, PARR4 |
| 2 | I2C | conns:Pin_Header_Straight_1x4_Pitch1.27mm | P2-8, P8 |
| 2 | UART1 | conns:Pin_Header_Straight_1x4_Pitch1.27mm | P2-10, P10 |
| 1 | 0.1uf | Capacitors_SMD:C_0805 | C3 |
| 1 | 150k | Resistors_SMD:R_0805 | R1 |
| 1 | 1K | Resistors_SMD:R_0805 | R8 |
| 1 | 1k | Resistors_SMD:R_0805 | R5 |
| 1 | 22uF | Capacitors_Tantalum_SMD:TantalC_SizeC_EIA-6032_Reflow | C4 |
| 1 | 27k | Resistors_SMD:R_0805 | R2 |
| 1 | 33pF | Capacitors_SMD:C_0805 | C1 |
| 1 | 3V6 | Diodes_SMD:SOD-123 | D3 |
| 1 | 4.7k | Resistors_SMD:R_0805 | R9 |
| 1 | 46k | Resistors_SMD:R_0805 | R14 |
| 1 | 470 | Resistors_SMD:R_0805 | R10 |
| 1 | 5V1 | Diodes_SMD:SOD-123 | D2 |
| 1 | 8k2 | Resistors_SMD:R_0805 | R12 |
| 1 | AMS1117-3.3 | TO_SOT_Packages_SMD:SOT-223 | U2 |
| 1 | BUS | Connect:bornier4 | P2 |
| 1 | CONN_01X06 | Pin_Headers:Pin_Header_Straight_1x06 | P11 |
| 1 | CONN_02X04 | SMD_Packages:SOIC-8-N | SO81 |
| 1 | CONN_02X10 | Pin_Headers:Pin_Header_Straight_2x10 | PARR3 |
| 1 | D_Schottky | Diodes_SMD:SOD-123 | D1 |
| 1 | EPWR | Pin_Headers:Pin_Header_Straight_1x06 | P1 |
| 1 | EXT1 | conns:Pin_Header_Straight_1x10_Pitch1.27mm | P3 |
| 1 | EXT1b | conns:Pin_Header_Straight_1x10_Pitch1.27mm | P2-3 |
| 1 | EXT2 | conns:Pin_Header_Straight_1x10_Pitch1.27mm | P5 |
| 1 | EXT2b | conns:Pin_Header_Straight_1x10_Pitch1.27mm | P2-5 |
| 1 | Ihlp2525czer6r8m01 6.8UH | Choke_SMD:Choke_SMD_6.3x6.3_H3 | L1 |
| 1 | MP2451 | Housings_SOT-23_SOT-143_TSOT-6:SOT-23-6 | U1 |
| 1 | NC | Resistors_SMD:R_0805 | R19 |
| 1 | NI | Resistors_SMD:R_0805 | R3 |
| 1 | OW | Connect:bornier3 | P4 |
| 1 | Q_PNP_BEC | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | RF | Pin_Headers:Pin_Header_Straight_2x05 | P7 |
| 1 | R_PACK4 | Resistors_SMD:R_Array_Convex_4x0402 | RP7 |
| 1 | SST25VFXX | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | DD1 |
| 1 | STM32F103C_QFP48 | Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm | U3 |
| 1 | SWD | conns:Pin_Header_Straight_1x4_Pitch1.27mm | P9 |
| 1 | TJA1050 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U4 |
| 1 | UART2 | Pin_Headers:Pin_Header_Straight_1x03 | P6 |
Questions
How big is the Homecan PCB?
It measures 32 × 96 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Homecan use?
89 parts, built around the MP2451DJ, AMS1117-3.3 and TJA1050. 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 Homecan KiCad files?
From the myhomecan/board repository on GitHub, at the commit this page was made from: the board is homecan.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Homecan design in my own project?
Its repository states no licence, so its author keeps all rights: ask myhomecan before reusing the design.
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