
U020 · M5Stack

3.96port is an HY2.0-4P to HT3.96 interface converter. Our converter has 4 pins, and HT3.96 is a common specification for pluggable terminal connectors. With the HT3.96 interface converter, you can convert an HY2.0-4P cable into a freely pluggable terminal, commonly used for socket control of power switches, facilitating the connection of power and ground interfaces. Features 1 x HT3.96 connector (4 pins) 2 x LEGO compatible holes Includes 1 x Unit 3.96 1 x HY2.0-4P Grove connection cable… (M5Stack U020)
| Part number | U020 |
|---|---|
| Manufacturer | M5Stack |
| Category | Interface & Expansion › Breakouts & Adapters |
| Pins | 4 |
VH3.96 - 4Pin Transfer Module Unit 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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