2 layers92 × 76 mm
ILV2-7-5 Clock
biomurph/ILV2-7-5_VFD_Display
KiCAD circuit for a VFD Clock using the Popular ILV2-7/5 flat tube segmented nixie
50 parts3GPL-3.0
2 layers45 × 39 mm
HeartBone
biomurph/HeartBone_Hardware_v2A Place For HeartBone Hardware
- Size
- 45 × 39 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 43
- Pads
- 152
- Tracks, vias
- 212, 30
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 28 May 2019
- Updated
- 12 Jun 2019
Overview
HeartBone is an open-source printed circuit board by biomurph, from the biomurph/HeartBone_Hardware_v2 repository on GitHub, published under the MIT licence. It is a 2-layer board of 45 × 39 mm with 42 parts on 43 nets, routed with 212 tracks and 30 vias.
It is built around the PIC32MX250F128B-I/SS, 25LC1024T-I/SM and TLV76033DBZR, with the PTS810SJK250SMTRLFS and ECS-080-18-23G-JGN-TR among its other parts. Its parts include 13 resistors, 11 capacitors, 5 ICs, 4 connectors and 3 diodes. It belongs with the PIC boards of this library.
Main components
5
PIC32MX250F128B-I/SS
SSOP-28-208mil-40℃~+85℃ 10bit 128KB 19 2.3V~3.6V 32 Bit 32KB 40MHz Built-in FLASH MIPS32 M4K SSOP-28-208mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)25LC1024T-I/SM
SOIJ-8-40℃~+85℃ 1,000,000 cycles 1Mbit 2.5V~5.5V 200 Years 20MHz 6ms Hardware write protection function、Software write protection function、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIJ-8-5.28mm EEPROM ROHSMicrochip TechnologyEEPROM
TLV76033DBZR
SOT-23-3-40℃~+125℃@(Tj) 1 1.2V@(100mA) 100mA 2mA 3.3V 30V Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
PTS810SJK250SMTRLFS
SMD-4P,4.2x3.2mm-40℃~+85℃ 16V 2.5mm 2.6N 3.2mm 4.2mm 50mA J-Lead Round Button SPST Surface Mount,Vertical SMD-4P,4.2x3.2mm Tactile Switches ROHSC&KTactile Switches
ECS-080-18-23G-JGN-TR
SMD6035-2P-40℃~+85℃ 100Ω 18pF 8MHz ±20ppm ±30ppm SMD6035-2P Crystals ROHSECSCrystals
README
README.mdHeart Bone
Simple Board for the EOL SharpMem 96x96 LCD
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 220R | Capacitors_SMD:C_0603 | R4, R5, R7, R8, R9, R13 |
| 4 | 10K | Capacitors_SMD:C_0603 | R6, R10, R11, R12 |
| 4 | 1uF | Capacitors_SMD:C_0603 | C1, C2, C8, C9 |
| 3 | 0.1uF | Capacitors_SMD:C_0603 | C4, C10, C11 |
| 2 | 10uF | Capacitors_SMD:C_0603 | C3, C7 |
| 2 | 18pF | Capacitors_SMD:C_0603 | C5, C6 |
| 2 | 22 | Capacitors_SMD:C_0603 | R2, R3 |
| 2 | CONN_01X01 | Mounting_Holes:MountingHole_3.2mm_M3 | J2, J3 |
| 2 | DIODE | Diodes_SMD:D_0603 | D2, D3 |
| 2 | PTS810_SJK_250_SMTR_LFS | Solutions:PTS810 | SW1, SW2 |
| 1 | 25LC1024T-I/SM | Housings_SOIC:SOIJ-8_5.3x5.3mm_Pitch1.27mm | U1 |
| 1 | 470K | Capacitors_SMD:C_0603 | R1 |
| 1 | Battery_Cell | Solutions:4UCON-0217-20519 | BT1 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05_Pitch2.00mm | J1 |
| 1 | ECS-080-18-23G-JGN-TR | Solutions:ECS-080-18-23G-JGN-TR_8MHz_60x35 | Y1 |
| 1 | LED | Capacitors_SMD:C_0603 | D1 |
| 1 | MCP73831-2-OT | TO_SOT_Packages_SMD:SOT-23-5 | U5 |
| 1 | PIC32MX250F128B-I/SS | Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm | U3 |
| 1 | SW_SPDT | Solutions:SSSS810701_ALPS_SPDT | SW3 |
| 1 | Schmitt_Inverter_Single | Solutions:SSOP-5-0.65_PITCH | U2 |
| 1 | SharpMem_LCD_96x96 | Solutions:MOLEX_505110-1092 | DIS1 |
| 1 | TLV76033DBZR | TO_SOT_Packages_SMD:SOT-23 | U4 |
| 1 | USB_B_Micro | Solutions:10118193_microUSB | J4 |
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Questions
How big is the HeartBone PCB?
It measures 45 × 39 mm and has 2 copper layers, 1.6 mm thick.
What parts does the HeartBone use?
42 parts, built around the PIC32MX250F128B-I/SS, 25LC1024T-I/SM, TLV76033DBZR and PTS810SJK250SMTRLFS. 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 HeartBone KiCad files?
From the biomurph/HeartBone_Hardware_v2 repository on GitHub, at the commit this page was made from: the board is HeartBone.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the HeartBone 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).