U022 · M5Stack
Unit Proto is a versatile board unit. You can freely design circuits on the board and connect it to the M5Core via the HY2.0-4P port. If you plan to add simple circuits to your design and provide it with a reliable protective casing, Unit Proto is a great choice. Features Hole Size: 0.039" 1mm (CNC Drilled) Hole Spacing: 0.1 in-(2.54mm) Number of Holes: 77 Holes 2 x LEGO Compatible Holes Includes 1 x Unit Proto 1 x HY2.0-4P Grove Cable (20cm) Specifications Specification Parameter Product… (M5Stack U022)
| Part number | U022 |
|---|---|
| Manufacturer | M5Stack |
| Category | Interface & Expansion › Breakouts & Adapters |
| Pins | 4 |
2.54mm Mini Proto Unit 70 Holes pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 2 | SIG2 | bidirectional | PORT.B: GPIO/analog; PORT.C: UART - see the unit's pin map |
| 3 | 5V | power | |
| 4 | GND | ground |
Schematic symbol and footprint
Schematic symbol
Footprint: Grove HY2.0 4-pin through-hole, 2.0 mm pitch — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
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