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2 layers58.4 × 55.9 mmSupport board, the printed circuit board in 3D

Support board

Contrix/VUT_FIT_BP

Bakalářská práce na téma: Vestavěný systém pro monitorování výšky vodní hladiny

Open in PCBKitView on GitHub.kicad_pcb
Size
58.4 × 55.9 mm
Copper layers
2
Thickness
1.6 mm
Parts
46
Nets
42
Pads
144
Tracks, vias
194, 22
Pours
3
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
24 Oct 2019
Updated
24 Oct 2019

Overview

Support board 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 58.4 × 55.9 mm with 46 parts on 42 nets, routed with 194 tracks and 22 vias.

It is built around the SN74LV1T34DBV, SN75LBC176D and ESP-12E, with the TPS5420D and B340 among its other parts. Its parts include 18 capacitors, 11 resistors, 8 ICs, 3 connectors and 1 diode. It belongs with the ESP8266 boards of this library.

Main components

5

README

README.md

Bakalářská 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

46
QtyValueFootprintReferences
9100nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC4, C5, C7, C9, C11, C13, C16, C17, C19
41kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR6, R8, R9, R11
44.7uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC1, C2, C8, C14
4ScrewGHlib:ScrewN1, N2, N3, N4
310kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR5, R14, R15
2150RResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR7, R10
21uCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC10, C15
2SN74LV1T34Package_TO_SOT_SMD:SOT-23-5_HandSolderingU4, U9
2SN75LBC176DPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU2, U3
1100u/10VCapacitor_Tantalum_SMD:CP_EIA-7343-31_Kemet-DC6
110nCapacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolderC3
122u/10VCapacitor_Tantalum_SMD:CP_EIA-3528-21_Kemet-B_Pad1.50x2.35mm_HandSolderC12
122uHInductor_SMD:L_7.3x7.3_H4.5L1
1330kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR12
156kResistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolderR13
1B340Diode_SMD:D_SMCD1
1ESP-12ERF_Module:ESP-12EU6
1IN_12VTerminalBlock:TerminalBlock_bornier-2_P5.08mmJ1
1MCP1826S_3.3VPackage_TO_SOT_SMD:SOT-223-3_TabPin2U8
1MCP1826S_5VPackage_TO_SOT_SMD:SOT-223-3_TabPin2U7
1Main_boardConnector_IDC:IDC-Header_2x05_P2.54mm_VerticalJ2
1SSR_controlTerminalBlock:TerminalBlock_bornier-2_P5.08mmJ3
1TPS5420DPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU1

Questions

How big is the Support board PCB?

It measures 58.4 × 55.9 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Support board use?

46 parts, built around the SN74LV1T34DBV, SN75LBC176D, ESP-12E and TPS5420D. 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 Support board KiCad files?

From the Contrix/VUT_FIT_BP repository on GitHub, at the commit this page was made from: the board is hardware/support_board/support_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Support board design in my own project?

Its repository states no licence, so its author keeps all rights: ask Contrix before reusing the design.

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