Skip to content

Hardware revision "02 2023"

Jump to bottom
Miguel Tomas Silva edited this page Nov 15, 2023 · 10 revisions

Home >> Smart DAQ Specifications >> 12-bit Smart DAQ Hardware Specifications >> Hardware revision 02-2023

Change Language
Last update: 15-11-2023

This page describes all hardware specifications for the 02-2023 revision. To goto to the Smart DAQ repository where the KiCad Files are, click here.

  • QFN 56 Dual Xtensa LX7 Core Processors running up to 240MHz
    • RISC V ultra-low power co-processor
    • 512Kb RAM (PSRAM max 1 Gb);
    • 16Mb SOIC 8 NOR SPI Flash Memory (max 1Gb);
    • 2.4GHz ISM wireless connectivity;
    • Up to 118 12bit ADC Multiplexed DAQ channels;

  • Onboard Storage:
    • 8Mb

  • Authentication & Security:
    • SOIC-8 ATSHA204A SHA-256 high-security hardware authentication IC for secure and unique experimental data exchange

  • Power management
    • DFN-6 AUR9718/ST1S09 high efficiency step-down 3.3V 1.5A DC converter;
    • CN3065 4.2V Lipo Battery Management System
    • USB-C connection for 5.0V 1.0A power supply from any power charger found on smartphones or tablets.
    • JST SH 2 pin 1.0mm for specific power supply applications (3.3V to 5.0V 1.0A DC)

  • Onboard sensors:
    • DFN-8 AHT20; temperature sensor with a precision of 0.1 C;
    • DFN-8 AHT20 humidity sensor;
    • LGA-14 LSM6DS3 a 6-axis accelerometer and gyroscope;
    • SOT 23-3 reference voltage sensor;

  • Connectivity
    • 2.4GHz WIFI
    • Bluetooth & BLE
    • USB-C serial communication
    • Serial UART connector

  • External connectivity for up to 118 sensors 12 to 16bit with onboard voltage reference analyzer with temperature compensation and automatic ADC calibration:
    • 1x I2C pin terminal connector (4 pin)
    • 1x ADC with 12-bit resolution (plus oversampling & digitization) digital terminal connector (3 pin)
    • 1x ADC Ohmmeter connection with 12-bit resolution (plus oversampling & digitization) with manual scale selection via dip switch

Display

  • 1.69" TFT LCD Display with a resolution of 320x280 px

1.69" TFT LCD Display with a resolution of 320x280 px

  • Pad 1 : GND
  • Pad 2 : GND
  • Pad 3 : MCU IO 9
  • Pad 4 : 3.31 V DC
  • Pad 5 : GND
  • Pad 6 : GND
  • Pad 7 : MCU IO 11
  • Pad 8 : MCU IO 12
  • Pad 9 : MCU IO 9
  • Pad 10 : MCU IO 8
  • Pad 11 : MCU IO 33
  • Pad 12 : GND

Onboard status RGB LED

  • RED : MCU IO 24 CH 7
  • LED_BLUE : MCU IO 13 CH 2
  • LED_GREEN : MCU IO 14 CH 3

Channel 1 & 2

  • Connector Power: MCU IO 2

  • Voltage Reference: MCU IO 7

  • Channel 1 ADC: MCU IO 6

    • 3 pins JST SH 1.0mm connector: 3.31V DC , GND, ADC

  • Channel 2 I2C: MCU IO 8 (SDA); MCU IO 9 (SCK)

    • 4 pins JST SH 1.0mm connector : SDA, SCK, 3.31V DC, GND

Power Source

Battery

  • Battery Level : MCU IO 8

  • 2x 2-pin battery JST SH 1.0mm connector

    • Max input 5.0V DC

USB-C connector

standard 5.0V DC USB-C connector, max 1A

Join the Beta Program

Join the beta program to test and debug to provide feedback, ideas, modifications, suggestions, improvements. And in return, write your own article blog or post on social media about it. See participation conditions on the Wiki.

Beta Participation Agreement

The Beta Participant Agreement is a legal document being executed between you and AeonLabs that outlines the conditions when participating in the Beta Program.

Contributing

Bug reports and pull requests are welcome on any of AeonLabs repositories. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

Coding standards

Please make sure tests pass before committing, and add new tests for new additions.


Author

You can get in touch with me on my LinkedIn Profile:

Miguel Tomas

LinkedIn Link

You can also follow my GitHub Profile to stay updated about my latest projects: GitHub Follow


Be supportive of my dedication and work towards technology education and buy me a cup of coffee

The PCB design Files I provide here for anyone to use are free. If you like this Smart Device or use it, please consider buying me a cup of coffee, a slice of pizza or a book to help me study, eat and think new PCB design files.

Make a donation on PayPal

Make a donation on PayPal and get a TAX refund*.

Support all these open hardware projects and become a GitHub sponsor

Liked any of my PCB KiCad Designs? Help and Support my open work to all by becoming a GitHub sponsor.

License

Before proceeding to download any of AeonLabs software solutions for open-source development and/or PCB hardware electronics development make sure you are choosing the right license for your project. See AeonLabs Solutions for Open Hardware & Source Development for more information.

Clone this wiki locally