4 layers
4 layers67.3 × 125.7 mm
Aussistente
teaching-FEEC/ea075-2023.2- Size
- 67.3 × 125.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 61
- Pads
- 205
- Tracks, vias
- 252, 23
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 30 Jul 2023
- Updated
- 9 Dec 2023
Overview
Aussistente is an open-source printed circuit board by teaching-FEEC, from the teaching-FEEC/ea075-2023.2 repository on GitHub. It is a 4-layer board of 67.3 × 125.7 mm with 30 parts on 61 nets, routed with 252 tracks and 23 vias.
It is built around the ESP32-WROOM-32, MAX30102 and BMI270, with the MAX-M10S among its other parts. Its parts include 14 resistors, 8 capacitors, 6 ICs and 1 switch. It belongs with the ESP32 boards of this library.
Main components
4
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
MAX30102
-Integrated ambient light cancellation (ALC)、Built-in temperature sensor、With proximity detection function - Heart Rate Sensors ROHSAnalog DevicesHeart Rate Sensors
BMI270
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 3.5uA Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSBosch SensortecAccelerometers
MAX-M10S
LCC-18_10.1X9.7LCC-18_10.1X9.7 New Arrivals ROHSu-bloxUncategorised
README
README.mdEA075 - Introdução a Projeto de Sistemas Embarcados
2° Semestre de 2023
Profa. Paula Dornhofer Paro Costa
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 5k | Resistor_SMD:R_0201_0603Metric | R1, R2, R3, R7, R8, R12, R13 |
| 3 | 1k | Resistor_SMD:R_0201_0603Metric | R10, R11, R15 |
| 2 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C1, C3 |
| 2 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C5 |
| 2 | 4.7k | Resistor_SMD:R_0201_0603Metric | R4, R5 |
| 1 | 10k | Resistor_SMD:R_0201_0603Metric | R14 |
| 1 | 10n | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C8 |
| 1 | 150 | Resistor_SMD:R_0201_0603Metric | R9 |
| 1 | 1u | Capacitor_SMD:C_0402_1005Metric | C7 |
| 1 | 3.3V | Battery:BatteryHolder_Eagle_12BH611-GR | BT1 |
| 1 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C2 |
| 1 | BMI270 | AUssistente:XDCR_BMI270 | U2 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U1 |
| 1 | MAX-M10S | RF_GPS:ublox_MAX | U5 |
| 1 | MAX17043G_T | AUssistente:SON50P300X200X80-9N | IC1 |
| 1 | MAX30102 | OptoDevice:Maxim_OLGA-14_3.3x5.6mm_P0.8mm | U4 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1 |
| 1 | TMP117xxDRV | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U3 |
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Questions
How big is the Aussistente PCB?
It measures 67.3 × 125.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Aussistente use?
30 parts, built around the ESP32-WROOM-32, MAX30102, BMI270 and MAX-M10S. 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 Aussistente KiCad files?
From the teaching-FEEC/ea075-2023.2 repository on GitHub, at the commit this page was made from: the board is projetos/AUssistente/kicad/aussistente.kicad_pcb and its schematic projetos/AUssistente/kicad/aussistente.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Aussistente design in my own project?
Its repository states no licence, so its author keeps all rights: ask teaching-FEEC before reusing the design.