2 layers43.9 × 27.7 mm
2 layers43.7 × 56.4 mm
F0BreakOut
BuzzBumbleBee/STM32F042-Basic-PCB1Basic PCB for 20pin STM32F042 MCU
- Size
- 43.7 × 56.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 23
- Pads
- 76
- Tracks, vias
- 159, 9
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 23 Aug 2021
- Updated
- 23 Aug 2021
Overview
F0BreakOut is an open-source printed circuit board by BuzzBumbleBee, from the BuzzBumbleBee/STM32F042-Basic-PCB repository on GitHub, published under the MIT licence. It is a 2-layer board of 43.7 × 56.4 mm with 19 parts on 23 nets, routed with 159 tracks and 9 vias.
Its parts include 6 capacitors, 6 connectors, 4 resistors, 2 ICs and 1 diode. It belongs with the STM32 boards of this library.
README
readme.mdBasic STM32F042 breakout baord
This is built around the 20pin STM32F042 package.
features :
- Crystal less USB
Note this is a vary basic desing and lacks a lot things needed for somthing to use outside of the lab, like ...
- USB ESD protection
- Polarity protection diode
- BOOT0 tied to ground via a 10k or so resistor
The main goal of this project was to get a working STM32 system with minimal componentss
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C4, C6 |
| 2 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C5 |
| 2 | 22R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | BOOT | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J4 |
| 1 | DEBUG | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J3 |
| 1 | I2C | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J2 |
| 1 | IO | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J5 |
| 1 | LED_Small | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1 |
| 1 | MCP1826S | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | STM32F042F6Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | UART | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_GCT_USB3076-30-A | J0 |
Questions
How big is the F0BreakOut PCB?
It measures 43.7 × 56.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the F0BreakOut use?
19 parts. 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 F0BreakOut KiCad files?
From the BuzzBumbleBee/STM32F042-Basic-PCB repository on GitHub, at the commit this page was made from: the board is F0BreakOut.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the F0BreakOut 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).
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