PCB Simon
About the PCB Simon
PCB Simon is an open source STM32 PCB design by HTheolin, published on GitHub. It is a 2-layer board measuring 78.7 × 45.7 mm, with 56 components from 31 distinct parts.
Its main chip is the STM32F411RETx, from the STM32 family. Other key parts include the NCP1117-3.3_SOT223, lis3dh_board, Pulse_sensor, MAX4460ESA+ and Nokia5110. By type, the board carries 19 capacitors, 17 resistors, 11 ICs, 3 connectors, 1 transistor and 1 crystal.
Main components on the PCB Simon
PCB Simon bill of materials (BOM)
56 components, 31 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NCP1117-3.3_SOT223 | SOT-223-3_TabPin2 | U1 |
| 1 | STM32F411RETx | LQFP-64_10x10mm_P0.5mm | U2 |
| 1 | lis3dh_board | LIS3DH | U3 |
| 1 | Pulse_sensor | PinHeader_1x03_P2.54mm_Vertical | U4 |
| 1 | MAX4460ESA+ | SOT-23-8_Handsoldering | U5 |
| 1 | Nokia5110 | PinHeader_1x08_P2.54mm_Vertical | U6 |
| 1 | piezo | Piezo | U7 |
| 4 | MomentSwitch | Momentswitch | U8, U9, U10, U11 |
| 1 | 2N3904 | TO-92_Inline_Wide | Q1 |
| 1 | 8MHz | Crystal_SMD_HC49-SD_HandSoldering | Y1 |
| 1 | USB_B_Micro | USB_Micro_B_Female_10118193-0001LF | J1 |
| 1 | 6P Male | PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | Conn_01x03_Male | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Battery | PinHeader_1x02_P2.54mm_Vertical | BT1 |
| 1 | SW_SPDT | SPDT-100 | SW1 |
| 1 | PT1000 | TO-92-2 | TH1 |
| 1 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 2 | 10u | CP_Radial_D5.0mm_P2.00mm | C1, C4 |
| 11 | 100n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C3, C5, C10, C11, C12, C13, C14 +3 |
| 2 | 18p | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C7 |
Show 11 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 4.7u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C8, C9 |
| 2 | 1u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C15, C19 |
| 2 | 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | 8.2k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 2 | 270k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5, R6 |
| 6 | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R7, R13, R14, R15, R16, R17 |
| 1 | 1.8k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R8 |
| 1 | 100k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9 |
| 1 | 2.7k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R10 |
| 1 | 820 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11 |
| 1 | 330 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R12 |
PCB Simon design files
The KiCad project lives in the HTheolin/pasc repository on GitHub; these links point at the commit this page was built from.
PCB Simon: common questions
What microcontroller does the PCB Simon use?
The PCB Simon is built around the STM32F411RETx, from the STM32 family.
How big is the PCB Simon?
The PCB Simon measures 78.7 × 45.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PCB Simon?
56 components, from 31 distinct parts. The full bill of materials is listed on this page.
Where can I download the PCB Simon design files?
From the HTheolin/pasc repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the PCB Simon design in my own project?
The repository has no license, so all rights stay with HTheolin. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the PCB Simon without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
More boards in pasc
Similar boards
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k
STM32Brain board STM32F407
61.8 × 73.2 mm69 parts2LGPL-3.01.2k