2 layers58.4 × 55.9 mm
Support board
Contrix/VUT_FIT_BP
Bakalářská práce na téma: Vestavěný systém pro monitorování výšky vodní hladiny
46 parts
2 layers73.7 × 48.3 mm
VUT FIT BP
Contrix/VUT_FIT_BPBakalářská práce na téma: Vestavěný systém pro monitorování výšky vodní hladiny
- Size
- 73.7 × 48.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 54
- Nets
- 40
- Pads
- 192
- Tracks, vias
- 334, 15
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 24 Oct 2019
- Updated
- 24 Oct 2019
Overview
VUT FIT BP is an open-source printed circuit board by Contrix, from the Contrix/VUT_FIT_BP repository on GitHub. It is a 2-layer board of 73.7 × 48.3 mm with 54 parts on 40 nets, routed with 334 tracks and 15 vias.
It is built around the SN75LBC176D and SN74LV1T34DBV. Its parts include 15 capacitors, 15 resistors, 9 connectors, 6 ICs and 3 switches. It belongs with the STM32 boards of this library.
Main components
2
SN75LBC176D
SOIC-80℃~+70℃ 1 1 4.75V~5.25V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHSTexas InstrumentsInterface - Specialized
SN74LV1T34DBV
SOT-23-5-40℃~+125℃ 1 1 1.6V~5.5V 10uA 5.5ns@5V,15pF 74LV 8mA 8mA Level shifting Push-pull Unidirectional SOT-23-5 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
README
README.mdBakalářská práce
Vestavěný systém pro monitorování výšky vodní hladiny
Autor práce: Jiří Hanák
Ak. rok: 2018/2019
Vedoucí: Ing. Václav Šimek
Oponent: Ing. Tomáš Kašpárek
Publikace na webu školy: https://www.vutbr.cz/studenti/zav-prace/detail/122051
Abstrakt
Tato práce se zabývá návrhem a realizací vestavěného systému pro monitorování výšky vodní hladiny. Účelem systému je řízení napouštění nádrže na základě výšky vodní hladiny. V první řadě je věnována pozornost přehledu stávajících měřicích technik a výběru vhodných měřicích prvků pro daný scénář. Vestavěný systém staví na bezkontaktních snímačích TFmini a JSN-SR04T-2.0. Řízení systému obstarává mikrokontrolér řady STM32F0 od firmy STMicroelectronics programovaný v jazyce C s využitím abstraktní vrstvy HAL. Naměřené výsledky jsou odesílány přes Wi-Fi SoC ESP8266EX na demonstrační server v jazyce Python.
Klíčová slova
Vestavěný systém, měření vzdálenosti, STM32, návrh DPS, nádrž, voda, ESP8266, ČSN EN 60 529, HAL
Parts
54| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C4, C5, C8, C9, C10, C11, C12, C13, C14, C15 |
| 5 | 330R | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4, R5, R7, R14, R15 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R8, R10, R11, R13 |
| 4 | Screw | GHlib:Screw | N1, N2, N3, N4 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R6 |
| 2 | 150R | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R9, R12 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C7 |
| 2 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C6 |
| 2 | 4k7 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 2 | SN75LBC176D | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4, U5 |
| 1 | BTN_X | Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical | J6 |
| 1 | BTN_Y | Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical | J7 |
| 1 | I2C | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J3 |
| 1 | MCP1826S_3.3V | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | MCP1826S_5V | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | SN74LV1T34 | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U6 |
| 1 | STM32F030CCTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U3 |
| 1 | SW_UART1 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | SW5 |
| 1 | SW_UART3 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | SW1 |
| 1 | SW_UART5 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | SW2 |
| 1 | Support_board | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J9 |
| 1 | UART1 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J4 |
| 1 | UART2 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J1 |
| 1 | UART3 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J2 |
| 1 | UART5 | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J5 |
| 1 | prg_conn | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J8 |
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Questions
How big is the VUT FIT BP PCB?
It measures 73.7 × 48.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the VUT FIT BP use?
54 parts, built around the SN75LBC176D and SN74LV1T34DBV. 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 VUT FIT BP KiCad files?
From the Contrix/VUT_FIT_BP repository on GitHub, at the commit this page was made from: the board is hardware/main_board/main_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the VUT FIT BP design in my own project?
Its repository states no licence, so its author keeps all rights: ask Contrix before reusing the design.