
ADA5752 · AdafruitActive


Adafruit product #5752. Interfaces: I2C.
| Part number | ADA5752 |
|---|---|
| Manufacturer | Adafruit |
| Category | Displays & LEDs › LED Drivers & Controllers |
| Pins | 40 |
Adafruit I2C Quad Rotary Encoder Breakout with NeoPixel pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | UPDI | bidirectional | |
| 2 | INT | bidirectional | |
| 3 | SDA | bidirectional | |
| 4 | SCL | bidirectional | |
| 5 | GND | ground | |
| 6 | VCC | power | |
| 7 | GND | ground | |
| 8 | GND | ground | |
| 9 | GND | ground | |
| 10 | GND | ground | |
| 11 | ROT3_B | bidirectional | |
| 12 | GND | ground | |
| 13 | ROT2_B | bidirectional | |
| 14 | GND | ground | |
| 15 | ROT1_B | bidirectional | |
| 16 | GND | ground | |
| 17 | ROT0_B | bidirectional | |
| 18 | GND | ground | |
| 19 | GND | ground | |
| 20 | GND | ground | |
| 21 | GND | ground | |
| 22 | GND | ground | |
| 23 | ROT3_A | bidirectional | |
| 24 | ROT3_SW | bidirectional | |
| 25 | ROT2_A | bidirectional | |
| 26 | ROT2_SW | bidirectional | |
| 27 | ROT1_A | bidirectional | |
| 28 | ROT1_SW | bidirectional | |
| 29 | ROT0_A | bidirectional | |
| 30 | ROT0_SW | bidirectional | |
| 31 | GND | ground | |
| 32 | GND | ground | |
| 33 | GND | ground | |
| 34 | GND | ground | |
| 35 | UPDI | bidirectional | |
| 36 | INT | bidirectional | |
| 37 | SDA | bidirectional | |
| 38 | SCL | bidirectional | |
| 39 | GND | ground | |
| 40 | VCC | power |
Schematic symbol and footprint
Footprint: Adafruit I2C Quad Rotary Encoder Breakout (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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