Capstone
MilesMayhew·Pedagogical-PCB·CapstonePCB/CapstonePCB.kicad_pcb
About the Capstone PCB
Capstone is an open source PCB design by MilesMayhew, published on GitHub. It is a 2-layer board measuring 232.4 × 172.7 mm, with 55 components from 38 distinct parts.
Other key parts include the NUCLEO-G0B1RE, LP-MSPM0G3507, SN74AHC14N, LM7805_TO220 and TLV1117-33. By type, the board carries 11 ICs, 7 connectors, 3 switches, 3 capacitors, 2 diodes and 1 transistor.
It belongs with the robotics & motion designs in this gallery.
From the project
This board is designed to be used in a classroom setting and expands available I/O devices for both the STM32 and TI MSPM0 development boards. It is powered by a 12V DC Barrel jack which is then used to create a 5V and a 3.3V rail. The board can supply power to both the STM32 and
This board is designed to be used in a classroom setting and expands available I/O devices for both the STM32 and TI MSPM0 development boards. It is powered by a 12V DC Barrel jack which is then used to create a 5V and a 3.3V rail. The board can supply power to both the STM32 and TI MSPM0 through the U1 and U4 header pins. It expands the available I/O to 9 major devices: DC servo motor, buzzer, additional buttons, joystick, microphone, light sensor, RGB LED, LCD screen, and NUM-pad.
Main components on the Capstone
Capstone bill of materials (BOM)
55 components, 38 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NUCLEO-G0B1RE | MODULE_NUCLEO-G0B1RE | U1 |
| 1 | LP-MSPM0G3507 Texas Instruments | ti_LP_MSPM0G3507 | U2 |
| 1 | SN74AHC14N | DIP794W45P254L1969H508Q14 | U4 |
| 1 | LM7805_TO220 | TO-220-3_Vertical | U5 |
| 1 | TLV1117-33 | SOT-223-3_TabPin2 | U6 |
| 1 | COM-09032 | XDCR_COM-09032 | U7 |
| 1 | WST-1205S | WST-1205S | U8 |
| 1 | AL5809-20QP1-7 | SODFL3717X100N | U9 |
| 1 | BH1750FVI-TR | XDCR_BH1750FVI-TR | U10 |
| 1 | MCP6002-I_P | DIP787W46P254L927H533Q8 | U11 |
| 1 | DRV8833PWP | HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask2.46x2.31mm_ThermalVias | U12 |
| 1 | 2N7000 | TO-92_Inline | Q1 |
| 1 | Conn_02x40_Counter_Clockwise | PinHeader_2x40_P2.54mm_Vertical | J1 |
| 1 | 512964594 | CON_512964594_MOL | J3 |
| 2 | ~ | PinHeader_1x06_P2.54mm_Vertical | J4, J10 |
| 1 | Keypad | PinHeader_1x08_P2.54mm_Vertical | J5 |
| 1 | Conn_02x10_Odd_Even | PinHeader_2x10_P2.54mm_Vertical | J6 |
| 1 | 54-00164 | TENSILITY_54-00164 | J7 |
| 3 | 0.47uF | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | CJS1, CSW1, CSW3 |
| 1 | 0.1 uf | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C_BP1 |
Show 18 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 47 uf | C_Radial_D10.0mm_H20.0mm_P5.00mm | C_BP2 |
| 2 | 100 uf | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C_BP3, C_BP4 |
| 1 | 1 uF | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C_s2 |
| 1 | CMA-4544PF-W | MIC_CMA-4544PF-W | MK1 |
| 7 | 10kR | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | PullUpResistor2, PullUpResistorJS1, PullUpResistorSW1, PullUpResistorSW3, RJS1, RSW1, RSW3 |
| 1 | 100R | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_BUZ1 |
| 1 | 100kR | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_BUZ2 |
| 3 | 1kR | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_COFF2, R_COFF3, R_COFF4 |
| 1 | 5.5k ohm | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_INDC1 |
| 4 | 2.2kR | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_SNSA2, R_SNSA3, R_SNSA5, R_SNSA6 |
| 1 | 70kR | R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R_SNSA4 |
| 3 | SW_Push | SW_PUSH_6mm_H7.3mm | SW1, SW2, SW3 |
| 1 | ASMB-MTB1-0A3A2 | LED_Avago_PLCC4_3.2x2.8mm_CW | D1 |
| 1 | LED | LED_D3.0mm_FlatTop | D2 |
| 1 | 10UF | CP_Radial_D4.0mm_P1.50mm | C1 |
| 1 | 2.2uF | CP_Radial_D4.0mm_P1.50mm | C2 |
| 1 | 0.01 uF | C_Disc_D5.0mm_W2.5mm_P2.50mm | C3 |
| 1 | 10K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R10 |
Capstone design files
The KiCad project lives in the MilesMayhew/Pedagogical-PCB repository on GitHub; these links point at the commit this page was built from.
Capstone: common questions
How big is the Capstone PCB?
The Capstone measures 232.4 × 172.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Capstone?
55 components, from 38 distinct parts. The full bill of materials is listed on this page.
Where can I download the Capstone design files?
From the MilesMayhew/Pedagogical-PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Capstone design in my own project?
The repository has no license, so all rights stay with MilesMayhew. Use it as a reference, and ask the author before reusing the design.
More boards in Pedagogical-PCB
Similar boards
Stack chan
stack-chan
50 × 50 mm33 parts2LApache-2.01.7kCube batteryboard
willem-pennings
95 × 95 mm4 parts2LGPL-3.01.1kMesabob
rene-dev
87.5 × 50 mm44 parts2LGPL-3.0979Bob
rene-dev
100 × 100 mm140 parts2LGPL-3.0979Triple adapter
rene-dev
57 × 75 mm26 parts2LGPL-3.0979Trollerv2
rene-dev
100 × 75 mm33 parts4LGPL-3.0979