103020133 · Seeed Studio
The Grove - 4-Channel SPDT Relay has four single pole - double throw (SPDT) switches. It only requires low-voltage and low current signals to control those switches. (Seeed SKU 103020133)
| Part number | 103020133 |
|---|---|
| Manufacturer | Seeed Studio |
| Category | Relays › Relay Modules |
| Pins | 4 |
| Channels | 4 |
Grove - 4-Channel SPDT Relay 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.
Datasheet
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| Farnell | 98 | £9.64 (1+) | STOCKED | View |
Stock and prices from the suppliers, checked 2026-10-09; excluding tax and shipping.
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