
103020193 · Seeed Studio

The Grove RS-485 allows your Arduino connect with RS-485 device easily, you just need to plug and play. RS485 is cost-effective solution in serial communication, it can be used to data rate at 10Mbit/s or distance up to 1200m at lower speed. (Seeed SKU 103020193)
| Part number | 103020193 |
|---|---|
| Manufacturer | Seeed Studio |
| Category | Communication & Wireless › CAN, RS-485 & RS-232 |
| Pins | 4 |
Grove - RS485 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG1 | bidirectional | Signal - see the module's silkscreen (digital, analog or UART) |
| 2 | SIG2 | bidirectional | Signal - see the module's silkscreen (digital, analog or UART) |
| 3 | VCC | 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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