DFRobot · Development boards
DFR0979
GRAVITY: CH423 I2C 24 DIGITAL IO
A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.
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DFR0979 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | DFRobot |
|---|---|
| Ordering code | DFR0979 |
| Family | Development boards |
| Package | Not recorded |
| Product Status | Active |
| Platform | Gravity |
| Type | Connectivity |
| Function | I/O Expansion |
| Utilized IC / Part | CH423 |
| Contents | Board(s), Cable(s) |
Documents and evidence
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Before sourcing DFR0979
- Start from engineering requirements
- Record toolchain and firmware dependencies
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- Approve alternatives before procurement
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