2 layers41.3 × 10.7 mm
2 layers50 × 50 mm
Binary tree
cillian64/binary-treeA simple electronic christmas tree ornament, intended for teaching electronics.
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 25
- Pads
- 116
- Tracks, vias
- 197, 22
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 9 Oct 2016
- Updated
- 9 Oct 2016
Overview
Binary tree is an open-source printed circuit board by cillian64, from the cillian64/binary-tree repository on GitHub. It is a 2-layer board of 50 × 50 mm with 30 parts on 25 nets, routed with 197 tracks and 22 vias.
It is built around the STM32F042K6T7 and MIC5504-3.3YM5. Its parts include 9 resistors, 8 diodes, 7 capacitors, 2 ICs and 2 connectors. It belongs with the STM32 boards of this library.
Main components
2
STM32F042K6T7
LQFP-32(7x7)-40℃~+105℃ 1.65V~3.6V 12bit 26 32 Bit 32KB 48MHz 6KB ARM Cortex-M0 Built-in FLASH LQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
MIC5504-3.3YM5
SOT-23-5-40℃~+125℃@(Tj) 1 120uVrms 15uA 180mV@(300mA) 3.3V 300mA 5.5V 75dB@(1kHz) Fixed Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdbinary-tree
A simple electronic christmas tree ornament, intended for teaching electronics.
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | R | footprints:0805 | R2, R3, R4, R5, R6, R7, R8, R9 |
| 3 | 1u | footprints:0805 | C4, C5, C7 |
| 2 | 100n | footprints:0805 | C2, C3 |
| 2 | GREEN | footprints:0805-LED | D7, D8 |
| 2 | ORANGE | footprints:0805-LED | D3, D4 |
| 2 | RED | footprints:0805-LED | D1, D2 |
| 2 | YELLOW | footprints:0805-LED | D5, D6 |
| 1 | 10k | footprints:0805 | R1 |
| 1 | 10n | footprints:0805 | C6 |
| 1 | 4u7 | footprints:0805 | C1 |
| 1 | DFU | footprints:KSEMxxJLFS | SW1 |
| 1 | DPST | footprints:OS102011MS2QN1 | SW2 |
| 1 | MIC5504-3.3 | footprints:SOT-23-5 | U1 |
| 1 | MICROUSB | footprints:MICROUSB_MOLEX_47589-0001 | J1 |
| 1 | STM32F042K6T7 | footprints:LQFP-32 | IC1 |
| 1 | SWD_TC | footprints:TC2030-NL | P2 |
Questions
How big is the Binary tree PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Binary tree use?
30 parts, built around the STM32F042K6T7 and MIC5504-3.3YM5. 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 Binary tree KiCad files?
From the cillian64/binary-tree repository on GitHub, at the commit this page was made from: the board is pcb/binary-tree.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Binary tree design in my own project?
Its repository states no licence, so its author keeps all rights: ask cillian64 before reusing the design.
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