
U064 · M5Stack

Unit Mini Proto is a mini universal board Unit. You can freely design circuits on the board and connect it to M5Core through the HY2.0-4P port. If you plan to add simple circuits to your design and provide them with a reliable protective case, the Proto Unit is a good choice. For different HY2.0-4P ports, you can connect different pins from the ESP32 for circuit connections. PORT.A: G21, G22 PORT.B: G36, G26 PORT.C: G16, G17 Features HY2.0-4P interface 2 x LEGO compatible holes Includes 1 x… (M5Stack U064)
| Part number | U064 |
|---|---|
| Manufacturer | M5Stack |
| Category | Interface & Expansion › Breakouts & Adapters |
| Pins | 4 |
New Mini Proto Unit 40 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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