2 layers152 × 38.6 mm
Rozhrani semestralka
misisnik/ExternalInterface
Bacheor these - An external user interface with USB
73 parts1MIT
2 layers152 × 46.9 mm
Rozhrani semestralka
misisnik/ExternalInterface1Bacheor these - An external user interface with USB
- Size
- 152 × 46.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 71
- Pads
- 252
- Tracks, vias
- 1,039, 214
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 4 Apr 2016
- Updated
- 20 Nov 2022
Overview
Rozhrani semestralka is an open-source printed circuit board by misisnik, from the misisnik/ExternalInterface repository on GitHub, published under the MIT licence. It is a 2-layer board of 152 × 46.9 mm with 64 parts on 71 nets, routed with 1,039 tracks and 214 vias.
It is built around the MCP2210-I/MQ, CD4532S and MIC5504-3.3YM5, with the NE555 and NPIC6C596D among its other parts. Its parts include 23 resistors, 20 capacitors, 9 ICs, 3 connectors and 1 diode.
Main components
5
MCP2210-I/MQ
QFN-20-EP(5x5)-40℃~+85℃ 12Mbps 3.3V~5.5V 8 SPI USB to SPI QFN-20-EP(5x5) USB Converters ROHSMicrochip TechnologyUSB ICs
CD4532S
SOP-160℃~+70℃ 1uA 2mA 3.5mA CMOS Decoder SOP-16 Signal Switches, Multiplexers, Decoders ROHSGRSignal Switches, Multiplexers, Decoders
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
NE555
SOP-8-20℃~+70℃ 1 1.5mA 200mA 4.5V~15V Adjustable duty cycle oscillation、Reset function、Duty cycle stabilization SOP-8 555 Timers / Counters ROHSGRTimers / Counters
NPIC6C596D
SOP-16-40℃~+125℃ 1 4.5V~5.5V 8 Open-drain Serial-to-Serial or Parallel SOP-16 Shift Registers ROHSNexperiaShift Registers
README
README.mdExternal user irnterface with usb
Project tags:
- MCP2210
- Displat with "IST3020"
- Joystick
- Python library
Project tree:
- hw
- board with buttons on the left side - KiCad files - schematics and pcb
- board with buttons next to joystick - KiCad files - schematics and pcb
- casing - FreeCad projects for casing this user interface (3D pronting)
- sw
- Python 3.4 project lib
It contains:
Installation
-Ubuntu and python 2.7
---------------
$ apt-get update
$ apt-get install python-dev
$ apt-get install cython
$ apt-get install libusb-1.0.0 libusb-1.0.0-dev libudev-dev
$ pip install hidapi
install Pillow
$ apt-get install libjpeg-dev
$ pip3 install pillow
-- display LIB
git clone https://github.com/misisnik/ExternalInterface
-Raspbian Jesee
---------------
$ apt-get update
$ sudo apt-get install git python3.4 python3-dev
install pip3 from git
$ git clone https://github.com/pypa/pipExamples
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10K | Resistors_SMD:R_0603_HandSoldering | R9, R10, R11, R12, R13, R14, R17, R18 |
| 8 | 1uF | Capacitors_SMD:C_0603_HandSoldering | C4, C5, C6, C7, C8, C11, C12, C13 |
| 5 | 0 | Capacitors_SMD:C_0603_HandSoldering | C14, C15, C16, C17, C18 |
| 4 | 2,2uF | Capacitors_SMD:C_0603_HandSoldering | C1, C2, C3, C9 |
| 3 | 390 | Resistors_SMD:R_0603_HandSoldering | R2, R3, R4 |
| 2 | 33K | Resistors_SMD:R_0603_HandSoldering | R6, R7 |
| 2 | 68 | Resistors_SMD:R_0603_HandSoldering | R21, R22 |
| 2 | PB6149L | pcb:PB6149L | U8, U9 |
| 1 | 0.1uF | Capacitors_SMD:C_0603_HandSoldering | C10 |
| 1 | 0R | Resistors_SMD:R_0603_HandSoldering | R20 |
| 1 | 10nF | Capacitors_SMD:C_0603_HandSoldering | C21 |
| 1 | 12MHz | pcb:resonator12MHz | Xtal |
| 1 | 1M | Resistors_SMD:R_0603_HandSoldering | R23 |
| 1 | 22K | Resistors_SMD:R_0603_HandSoldering | R5 |
| 1 | 24 | Resistors_SMD:R_0603_HandSoldering | R1 |
| 1 | 390R | Resistors_SMD:R_0603_HandSoldering | R19 |
| 1 | 3K | Resistors_SMD:R_0603_HandSoldering | R8 |
| 1 | 3k9 | Resistors_SMD:R_0603_HandSoldering | R15 |
| 1 | 4,7nF | Capacitors_SMD:C_0603_HandSoldering | C19 |
| 1 | 68k | Resistors_SMD:R_0603_HandSoldering | R16 |
| 1 | CD4532 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U5 |
| 1 | DISPLAY_CONN | pcb:ZIF36 | P1 |
| 1 | DISPLAY_VCC_CON | pcb:disp_nap | P2 |
| 1 | Joystick | pcb:Joystick | U3 |
| 1 | L-1334SRT | LEDs:LED-3MM | D1 |
| 1 | LM239 | Housings_SOIC:SOIC-14_3.9x8.7mm_Pitch1.27mm | U4 |
| 1 | MCP2210 | Housings_SOIC:SOIC-20_7.5x12.8mm_Pitch1.27mm | U1 |
| 1 | MIC5504-3.3 | TO_SOT_Packages_SMD:SOT-23-5 | U2 |
| 1 | NE555 | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U7 |
| 1 | NPIC6C596 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U6 |
| 1 | SPEAKER | pcb:Buzzer | SP1 |
| 1 | USB_B | Connect:USB_B | P3 |
The 58 most common of 64 parts.
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Questions
How big is the Rozhrani semestralka PCB?
It measures 152 × 46.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rozhrani semestralka use?
64 parts, built around the MCP2210-I/MQ, CD4532S, MIC5504-3.3YM5 and NE555. 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 Rozhrani semestralka KiCad files?
From the misisnik/ExternalInterface repository on GitHub, at the commit this page was made from: the board is hw/board_buttons_next_to_joystick/rozhrani_semestralka.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rozhrani semestralka 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).