2 layers
Lcddc
SL-RU/svelotracker
Device for bicycle. It will show current position, track, speed, compass, direction to the destination or to start. It can save the track and etc
11 parts1
2 layers98.6 × 49.8 mm
Device for bicycle. It will show current position, track, speed, compass, direction to the destination or to start. It can save the track and etc
- Size
- 98.6 × 49.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 106
- Nets
- 108
- Pads
- 405
- Tracks, vias
- 1,816, 167
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 20 Feb 2017
- Updated
- 28 Feb 2017
Overview
Sch is an open-source printed circuit board by SL-RU, from the SL-RU/svelotracker repository on GitHub. It is a 2-layer board of 98.6 × 49.8 mm with 106 parts on 108 nets, routed with 1,816 tracks and 167 vias.
It is built around the 74LVC1G17Z, INA138NA and 74HC595, with the 74LVC1G02Z, 74LVC1G32Z and 74LVC2G74DP among its other parts. Its parts include 37 capacitors, 22 resistors, 17 ICs, 15 connectors and 3 transistors. It belongs with the STM32 boards of this library.
Main components
8
74LVC1G17Z
SOT-553-40℃~+125℃ 1 1 1.65V~5.5V 10uA 32mA 32mA 4.4ns@5V,15pF 74LVC Push-pull Schmitt trigger Unidirectional SOT-553 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, Transceivers
INA138NA
SOT23-52.7V-36V, High-Side Measurement Current Shunt MonitorTexas InstrumentsUncategorised
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift Registers74LVC1G02Z
SOT-553-5-40℃~+125℃ 1 1.65V~5.5V 1.7V~2V 1.7ns@5V,50pF 2 200uA 3.4V~3.8V 32mA 32mA 550mV~800mV 700mV~800mV 74LVC Series NOR Gate SOT-553-5 Logic Gates ROHSDiodes IncorporatedLogic Gates74LVC1G32Z
SOT-553-5-40℃~+125℃ 1 1.65V~5.5V 1.7V~2V 1.7ns@5V,50pF 32mA 32mA 74LVC Series OR Gate SOT-553-5 Logic Gates ROHSDiodes IncorporatedLogic Gates
74LVC2G74DP
TSSOP-8-3.0mm-40℃~+125℃ 1 1 1.1ns 1.65V~5.5V 100nA 1ns 2.5ns@5V,50pF 200MHz 24mA 24mA 4pF 74LVC Series Asynchronous Complementary type D-Type Rising Edge Set and Reset TSSOP-8-3.0mm Flip Flops ROHSNexperiaFlip Flops
LSM303D
LGA-16_3x3mmLGA-16_3x3mm SMT ROHSSTMicroelectronicsUncategorisedLT1613CS5
UncategorisedANALOG
Parts
106| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1uF | Capacitors_SMD:C_0402 | C2, C5, C6, C7, C8, C9, C10, C12, C25, C26, C27, C37 |
| 8 | 5.1k | Resistors_SMD:R_0603 | R1, R2, R3, R4, R14, R16, R22, R23 |
| 4 | 10k | Resistors_SMD:R_0603 | R12, R13, R21, R25 |
| 4 | 10uF | Capacitors_SMD:C_0805 | C1, C24, C31, C34 |
| 4 | 22pF | Capacitors_SMD:C_0805 | C13, C14, C16, C17 |
| 3 | 100uF | Capacitors_ThroughHole:C_Radial_D5_L11_P2.5 | C18, C30, C36 |
| 3 | 4.7uF | Capacitors_SMD:C_0805 | C4, C15, C22 |
| 3 | INDUCTOR | Choke_SMD:Choke_SMD_Wuerth-WE-PD2-Typ-L | L1, L2, L3 |
| 2 | 0.22uF | Capacitors_SMD:C_0805 | C20, C29 |
| 2 | 15uF | Capacitors_SMD:C_0805 | C19, C35 |
| 2 | 1uF | Capacitors_SMD:C_0402 | C21, C23 |
| 2 | 330 | Resistors_SMD:R_0603 | R7, R8 |
| 2 | D_Schottky | DO-214AC(SMA):DO-214AC(SMA) | D1, D2 |
| 2 | INA138 | TO_SOT_Packages_SMD:SOT-23-5 | U7, U8 |
| 2 | Q_PMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q1, Q2 |
| 2 | Rl | Resistors_SMD:R_0603 | R11, R15 |
| 2 | shunt | Resistors_SMD:R_2010 | R17, R24 |
| 1 | 0.2uF | Capacitors_SMD:C_0805 | C33 |
| 1 | 1nF | Capacitors_SMD:C_0402 | C3 |
| 1 | 1uF | Capacitors_SMD:C_0805 | C11 |
| 1 | 2.2k | Resistors_SMD:R_0603 | R20 |
| 1 | 20uF | Capacitors_SMD:C_0805 | C28 |
| 1 | 220uF | Capacitors_ThroughHole:C_Radial_D5_L11_P2.5 | C32 |
| 1 | 24C512 | SMD_Packages:SOIC-8-N | U1 |
| 1 | 2k | Resistors_SMD:R_0805 | R19 |
| 1 | 3.3v | Pin_Headers:Pin_Header_Straight_2x02 | P12 |
| 1 | 32768 | Crystals:Crystal_Round_Horizontal_2mm | Y2 |
| 1 | 3V_bat | Pin_Headers:Pin_Header_Straight_1x02 | P8 |
| 1 | 50 | Resistors_SMD:R_0603 | R5 |
| 1 | 6.2k | Resistors_SMD:R_0603 | R18 |
| 1 | 74HC595 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U3 |
| 1 | 74LVC1G02 | TO_SOT_Packages_SMD:SOT-23-5 | U15 |
| 1 | 74LVC1G17 | TO_SOT_Packages_SMD:SOT-353 | U13 |
| 1 | 74LVC1G32 | TO_SOT_Packages_SMD:SOT-353 | U9 |
| 1 | 74LVC2G74 | ssop8:SSOP8 | U14 |
| 1 | 8MHz | Crystals:Crystal_SMD_5032_4Pads | Y1 |
| 1 | Button_on | Pin_Headers:Pin_Header_Straight_1x02 | P10 |
| 1 | GPS_ANTENNA | sch:GSP_ANTENNA | U6 |
| 1 | GPS_UART0 | Pin_Headers:Pin_Header_Straight_1x02 | P15 |
| 1 | LCD | Pin_Headers:Pin_Header_Straight_1x09 | P9 |
| 1 | LSM303D | sch:LGA-16-3x3 | U4 |
| 1 | LT1613 | TO_SOT_Packages_SMD:SOT-23-5 | U12 |
| 1 | Leds | Pin_Headers:Pin_Header_Straight_1x04 | P7 |
| 1 | Leds_gnd | Pin_Headers:Pin_Header_Straight_1x02 | P5 |
| 1 | LiFePo4 | Pin_Headers:Pin_Header_Straight_2x02 | P11 |
| 1 | MCP73123 | Housings_DFN_QFN:DFN-10-1EP_3x3mm_Pitch0.5mm | U11 |
| 1 | ML8088se | sch:ML8088sE | U5 |
| 1 | NCP1450 | TO_SOT_Packages_SMD:SOT-23-5 | U16 |
| 1 | Q_NMOS_DSG | TO_SOT_Packages_SMD:SOT-23 | Q3 |
| 1 | RESET | Pin_Headers:Pin_Header_Straight_1x02 | P14 |
| 1 | SPEAKR | Pin_Headers:Pin_Header_Straight_1x02 | P13 |
| 1 | STM32F401RETx | Housings_QFP:LQFP-64_10x10mm_Pitch0.5mm | U2 |
| 1 | STMPS2141STR | TO_SOT_Packages_SMD:SOT-23-5 | U10 |
| 1 | SWD | Pin_Headers:Pin_Header_Straight_1x03 | P1 |
| 1 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_PTS645 | SW1 |
| 1 | UART | Pin_Headers:Pin_Header_Straight_1x03 | P2 |
| 1 | btns1 | Pin_Headers:Pin_Header_Straight_1x02 | P4 |
| 1 | btns2 | Pin_Headers:Pin_Header_Straight_1x04 | P6 |
| 1 | microSD | sch:DM3D-SF | U17 |
| 1 | usb | Pin_Headers:Pin_Header_Angled_1x05 | P3 |
The 102 most common of 106 parts.
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Questions
How big is the Sch PCB?
It measures 98.6 × 49.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Sch use?
106 parts, built around the 74LVC1G17Z, INA138NA, 74HC595 and 74LVC1G02Z. 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 Sch KiCad files?
From the SL-RU/svelotracker repository on GitHub, at the commit this page was made from: the board is sch/sch.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Sch design in my own project?
Its repository states no licence, so its author keeps all rights: ask SL-RU before reusing the design.