Project Description Update

irvmm

I need a CSV BOM I can import directly into KiCad; which Flux CSV in that ZIP is best for that?

flux

This is the most relevant entry I found related to the topic:
"Bill of Materials (BOM) The Bill of Materials is a detailed list of all components needed to assemble your PCB, including quantities, part numbers, and specifications.
File Format: .zip (contains multiple CSV files)
What's Included:
  • Component designators and values
  • Manufacturer Part Numbers (MPN)
  • Manufacturer names
  • Package/footprint information
  • Quantities required
  • Multiple CSV formats for different manufacturers
How to Export:
Click the Flux logo in the top-left corner Navigate to Export > Bill of Materials The ZIP archive with multiple CSV formats will be downloaded
Requirements: All components must have valid Manufacturer Part Numbers (MPNs) for the BOM to be useful for assembly." Source
The documentation does not name a KiCad-specific CSV in the BOM ZIP; it indicates multiple CSV formats are included rather than a single KiCad-targeted file.
Ask about KiCad import
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For EEPROM
5
The LDO regulator is selected due to its low switching noise that might interfer...
3
explain this project.
22
For the MCU
13
To raise the signal to a monitorable level of between 0V and 5V.
12
USB\_FS
15
JTAG
16
Flash memory
14
Purpose of the MCU; Digital filtering applications, feature extraction, communic...
20
Reverse polarity protection
6
To indicate power on
4
An I2C bus that ports the collected data from the DAQ to a another more powerful...
19
First op-amp of the IC serves as the floating ground to ensure stability of the ...
9
To compare the input signal to the INA125 with the output signal from the MCU af...
17
The INA125P produces differential signals form two parts of the human volunteer'...
11
The INA125P can be placed on the board either as a through hole component or on ...
24
C16
Capacitance
22pF
C31
Capacitance
240nF
C5
Capacitance
1uF
C27
Capacitance
1uF
C15
Capacitance
22pF
C28
Capacitance
1uF
C21
Capacitance
1uF
C20
Capacitance
1uF
C26
Capacitance
120nF
C17
Capacitance
100pF
C19
Capacitance
120nF
C24
Capacitance
240nF
R35
Resistance
2K2 Ω
R58
Resistance
10KΩ
R7
Resistance
91KΩ
R21
Resistance
10KΩ
R27
Resistance
1KΩ
R42
Resistance
10KΩ
R50
Resistance
33KΩ
R33
Resistance
2K2 Ω
R29
Resistance
33KΩ
R20
Resistance
10KΩ
R25
Resistance
1KΩ
R49
Resistance
2K2 Ω
R6
Resistance
47KΩ
R32
Resistance
10KΩ
R24
Resistance
1KΩ
R26
Resistance
1KΩ
R48
Resistance
10KΩ
R51
Resistance
2K2 Ω
R45
Resistance
33KΩ
R34
Resistance
33KΩ
ASC-->ADC2_IN3_LEFT-2
DAQ-->AI-LEFT-2_USART3_TX
ASC-->ADC3_IN5_LEFT-3
SWO
VBAT
VDD_3
Fl-gnd_3
ASC-->ADC3_IN5_LEFT-3
Fl-gnd_2
DAC_OUT2_Osc
USB_FS_D+
DAQ-->AI-LEFT-1_USART2_TX
DAQ-->AI-LEFT-2_USART3_RX
SPI3_SCK_Flash
Fl-gnd_1
SWCLK
ASC3-->ADC3
DAC_OUT1_Osc
Fl-gnd_2
VREF+
DAQ-->AI-RIGHT-2_I2C3_SDA
DAQ-->AI-LEFT-3_I2C2_SDA
ASC-->ADC3_IN6_RIGHT-3
USB_FS_D-
SWDIO
VDD_2
VDD_4
VDD_1
ASC2-->ADC2
VDDA
ASC-->ADC2_IN4_RIGHT-2
DAC_OUT1_Osc
SWDIO
DAQ-->AI-RIGHT-3_I2C1_SCL
Chip-Enable_I/O
VDD_5
SPI3_MOSI_Flash
DAQ-->AI-LEFT-3_I2C2_SCL
DAQ-->AI-RIGHT-1_USART1_RX
DAC_OUT2_Osc
SPI3_MISO_Flash
ASC-->ADC2_IN3_LEFT-2
Fl-gnd_3
SWCLK
Write-Protect_I/O
DAQ-->AI-RIGHT-3_I2C1_SDA
ASC-->ADC1_IN2_RIGHT-1
NRST
DAQ-->AI-RIGHT-1_USART1_TX
ASC3-->ADC3
ASC-->ADC1_IN1_LEFT-1
DAQ-->AI-RIGHT-2_I2C3_SCL
RST/HLD_I/O
ASC2-->ADC2
SWO
DAQ-->AI-LEFT-1_USART2_RX
+3.3V
+5V_FILT
+3.3V
LM324QT_2
LM324QT_3
+5V_FILT
+3.3V
DAC-->OSC
Blue_LED
XTAL
STM32G4A1VET6
LDK320AM-R_1.8V
JTAG

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sEMG_DAQ

sEMG_DAQ thumbnail
sEMG-DAQ is a wearable 6 channel data acquisition unit for capturing surface electromyographic (sEMG) signals from human arm muscles using SJ2-3593D jack connectors while conditioning, digitizing, processing and transmitting them as sEMG data to an external AI accelerated board through an SM12B-SRSS IDC connector where AI models are run for various applications including robotic control, muscle signals medical assessment and gesture recognition. The board leverages an INA125P instrumentation amplifier together with filter stages utilizing LM324QT op-amps for conditioning and an STM32G4A1VET6 microcontroller for the digitization, processing and data transmission of the signals. Since AI models can only be as good as the data, the design of such a DAQ is necessary to ensure clean, reliable and real-time data for AI applications requiring sEMG data. The board also has USB-FS and JTAG to cater for debugging. The power (5V) is fed through a screw terminal and is regulated by two LDK320AM LDO regulators to offer 5V, 3.3V and 1.8V to meet the requirements of various components on the board.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$9.87–$11.61

Digi-Key

$20.12–$21.09

LCSC

$33.65

Mouser

$27.18

Verical

$10.59–$15.65

Controls