ADA4808 · AdafruitActive
Adafruit product #4808 — built on EMC2101. Interfaces: I2C.
| Part number | ADA4808 |
|---|---|
| Manufacturer | Adafruit |
| Category | Sensors › Temperature |
| Pins | 10 |
Adafruit EMC2101 I2C PC Fan Controller and Temperature Sensor pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | ALERT/TACH | bidirectional | |
| 2 | FAN | bidirectional | |
| 3 | DN | bidirectional | |
| 4 | DP | bidirectional | |
| 5 | VCC | power | |
| 6 | 3.3V | power | |
| 7 | GND | ground | |
| 8 | SCL | bidirectional | |
| 9 | SDA | bidirectional | |
| 10 | ALERT/TACH | bidirectional |
Schematic symbol and footprint
Footprint: Adafruit EMC2101 (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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