This product is currently under development!
This product is a board that expands the functions of the A203 (Version 2) carrier board manufactured by Seeed Stuido, developed for the SUSTAINA-OPTM. Several modules developed for SUSTAINA-OPTM can be attached/connected to this board and used by connecting to the Multifunctional Port and USB Port on the carrier board. In addition, the USB 2.0 High Speed(480MHz) 3-Port Hub is installed for further expandability.
| Top Surface of PCB | Bottom Surface of PCB | Assembled Electronic Components |
|---|---|---|
 |
 |
- 81.20mm x 46.40mm PCB layout The shape of the connector does not interfere with the connectors on the A203 V2.
- Two types of USB-HUB Upstream Ports
- 0.5mm pitch 20P ZIF Connector Compliant with W11: 20PIN(USB 3.0 ZIF) on the A203 V2.
- USB Mini-B Connector (Optional)
- 2 x USB 2.0 Type-A USB-HUB Downstream Ports
- 1 x SUSTAINA-OP/ICM-42688-P-Module Attachment Port The I/F with A203V2 can be selected from the following using the shortlands on the product.
- SPI
- I2C: Selectable slave address 0x68/0x69
- 1 x SUSTAINA-OP/USB-to-Quad-RS-485-Conv-Module Attachment Port
- 14 x LED Indicators
-
1 x Port for Connection to SUSTAINA-OP/SUSTAINA-Core-Board
- 2 x 7 Pin Flat Cable Connector (MIL Standard Connector)
- 2 x 3V3: 3.3 V Power Supply
- SCL: I2C Serial Clock
- SDA: I2C Serial Data
- A-DP: RS-485 Data Signal Plus of CH-A
- A-DM: RS-485 Data Signal Minus of CH-A
- B-DP: RS-485 Data Signal Plus of CH-B
- B-DM: RS-485 Data Signal Minus of CH-B
- C-DP: RS-485 Data Signal Plus of CH-C
- C-DM: RS-485 Data Signal Minus of CH-C
- D-DP: RS-485 Data Signal Plus of CH-D
- D-DM: RS-485 Data Signal Minus of CH-D
- 2 x GND: Common Ground
- 2 x 7 Pin Flat Cable Connector (MIL Standard Connector)
This product is designed with the following software.
- \images
- PCB preview images and capture of design screen
- \libraries
- Libraries used in Autodesk Eagle design
- \pcb_order
- Gerber data and documentation for ordering PCB
- schematic.pdf
- Circuit diagram of this product
- *.brd
- Board wiring design file by Autodesk Eagle
- *.sch
- Circuit diagram design file by Autodesk Eagle
- .gitignore
- A file that tells Git not to track a particular file
- LICENSE
- License to use this product
The following documents are available for this product.
- \pcb_order\README.md: Information for ordering the PCB or PCBA
If you have any questions, please contact the designer of this product, Masato Kubodera, by e-mail.
E-mail: masato.kubotera@sustaina-op.com
This product is open source. Please review the LICENSE for license information.
This product by Masato Kubotera is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.