DFR0031-B · DFRobot
Blue LED module for Arduino, supports PWM for brightness control. Specs: 3.3-5V, 460-475nm wavelength, 65° angle, 30x22mm, 5g weight. Includes digital cable. (DFRobot DFR0031-B)
| Part number | DFR0031-B |
|---|---|
| Manufacturer | DFRobot |
| Category | Displays & LEDs › LED Modules & Indicators |
| Pins | 3 |
| Voltage (max) | 5 V |
| Voltage (min) | 3.3 V |
Gravity: Digital piranha LED module - Blue 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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