DFR0021-B · DFRobot
Blue LED module for Arduino starters, easy to connect. Lights up when Signal pin is low. Switch wires to light with high logic. Includes sensor and cable. (DFRobot DFR0021-B)
| Part number | DFR0021-B |
|---|---|
| Manufacturer | DFRobot |
| Category | Displays & LEDs › LED Modules & Indicators |
| Pins | 3 |
Gravity: Digital Blue LED Light Module pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SIG | bidirectional | Digital or analog signal |
| 2 | VCC | power | |
| 3 | GND | ground |
Schematic symbol and footprint
Footprint: JST PH 2.0 mm 3-pin through-hole (Gravity PH2.0-3P) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
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