2 layers85 × 48 mm
2 layers85 × 48 mm
First Prototype i6 Circuit
gagetb/IncentiveSpirometerPCB- Size
- 85 × 48 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 65
- Nets
- 59
- Pads
- 247
- Tracks, vias
- 342, 183
- Pours
- 27
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 1 Jul 2024
- Updated
- 2 Jul 2024
Overview
First Prototype i6 Circuit is an open-source printed circuit board by gagetb, from the gagetb/IncentiveSpirometerPCB repository on GitHub. It is a 2-layer board of 85 × 48 mm with 65 parts on 59 nets, routed with 342 tracks and 183 vias.
It is built around the STM32L412KBT6, TPS61041DBV and TPS63036YFGR, with the VCNL4040M3OE, ADXL343BCC and MAX17055EWL+T among its other parts. Its parts include 26 capacitors, 15 resistors, 7 ICs, 2 connectors and 2 switches. It belongs with the STM32 boards of this library.
Main components
7
STM32L412KBT6
LQFP-32(7x7)-40℃~+85℃ 1.71V~3.6V 128KB 26 32 Bit 40KB 80MHz ARM Cortex-M4 Built-in FLASH LQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
TPS61041DBV
SOT-23-5-40℃~+125℃@(TJ) 1 1.8V~6V 1MHz 250mA 28V 28uA Adjustable Boost Boost Built-in No SOT-23-5 DC-DC Converters ROHSTexas InstrumentsLED Drivers
TPS63036YFGR
DSBGA-8-40℃~+85℃@(TA) 1 1.2V~5.5V 1.8V~5.5V 1A 2MHz 35uA Adjustable Buck-Boost Buck-Boost Built-in Yes DSBGA-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
VCNL4040M3OE
SMD-8P-40℃~+85℃ 1.1mm 16bit 2.5V~3.6V 2mm 300uA 4mm 6.553klx I2C Light Intensity Spectral correction/filtering、Interrupt/event trigger、Built-in temperature compensation SMD-8P Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
ADXL343BCC
LGA143-Axis, ±2g/±4g/±8g/±16g Digital MEMS AccelerometerAnalog DevicesUncategorised
MAX17055EWL+T
BGA-9(1.4x1.5)-40℃~+85℃ 1 2.3V~4.9V 7uA I2C Lithium Battery、LiFePO4 Battery Monitoring IC Support BGA-9(1.4x1.5) Battery Management ROHSMaxim Integrated (Analog Devices)Battery Management
MBR0530
SOD-1231 Independent 30V 5.5A 500mA 550mV@500mA 80uA@30V SOD-123 Schottky Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Schottky Diodes
README
README.mdIncentiveSpirometerPCB
Parts
65| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C11, C15, C16, C17, C19, C20, C22, C24 |
| 6 | 10u | Capacitor_SMD:C_0402_1005Metric | C3, C5, C6, C7, C14, C25 |
| 6 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C1, C2, C9, C10, C12, CR1 |
| 5 | 4.7k | Resistor_SMD:R_0402_1005Metric | R7, R9, R10, R13, R14 |
| 2 | 100k | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C8, C26 |
| 2 | SW_MEC_5E | F07320:SW_F07320 | SW1, SW2 |
| 1 | 0.47u | Capacitor_SMD:C_0402_1005Metric | C23 |
| 1 | 1.5k | Resistor_SMD:R_0805_2012Metric | RT1 |
| 1 | 1.5u | Inductor_SMD:L_1206_3216Metric | L2 |
| 1 | 1.8k | Resistor_SMD:R_0603_1608Metric | RS1 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 10p | Capacitor_SMD:C_0402_1005Metric | CFF1 |
| 1 | 10uH | Inductor_SMD:L_1812_4532Metric | L1 |
| 1 | 110k | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 1u | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A | C18 |
| 1 | 2.2u | Capacitor_SMD:C_0402_1005Metric | C21 |
| 1 | 20m | Resistor_SMD:R_1206_3216Metric | R18 |
| 1 | 287k | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 3k | Resistor_SMD:R_0805_2012Metric | RL1 |
| 1 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C13 |
| 1 | 51.1k | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 8.2k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 910k | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | ADXL343 | Package_LGA:LGA-14_3x5mm_P0.8mm_LayoutBorder1x6y | U5 |
| 1 | BQ24232RGTR | footprints:RGT0016C | U3 |
| 1 | Buzzer | CMT-7525-80-SMT-TR:SMD-7525-3627-16Ω | BZ1 |
| 1 | Conn_01x02_Socket | Molex_781710002:CON_781710002 | J1 |
| 1 | Conn_01x03_Socket | Molex_781710003:CON_781710003 | J3 |
| 1 | Conn_01x24_Pin | FH12A_footprints:CONN24_1X24_DRC_FFC_HIR | JOLED1 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | I2C_Port | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP2 |
| 1 | MAX17055EWL+T | MAX7055:Max7055 | U7 |
| 1 | MBR0530 | Diode_SMD:D_SOD-123 | D1 |
| 1 | NMOS | Package_TO_SOT_SMD:SOT-363_SC-70-6 | Q1 |
| 1 | STM32L412KBT6 | Package_QFP:LQFP-32_7x7mm_P0.8mm | U4 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm | JP1 |
| 1 | TPS61041DBV | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | TPS63036YFGR | TPS63036YFGR:BGA8N40P4X2_181X107X62N | U2 |
| 1 | VCNL4040M3OE | VCNL4040M3OE:VISHAY_VCNL4040_4X2X1.1 | U6 |
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Questions
How big is the First Prototype i6 Circuit PCB?
It measures 85 × 48 mm and has 2 copper layers, 1.6 mm thick.
What parts does the First Prototype i6 Circuit use?
65 parts, built around the STM32L412KBT6, TPS61041DBV, TPS63036YFGR and VCNL4040M3OE. 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 First Prototype i6 Circuit KiCad files?
From the gagetb/IncentiveSpirometerPCB repository on GitHub, at the commit this page was made from: the board is First_Prototype_i6_Circuit.kicad_pcb and its schematic First_Prototype_Circuit.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the First Prototype i6 Circuit design in my own project?
Its repository states no licence, so its author keeps all rights: ask gagetb before reusing the design.