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Adafruit HUZZAH32 – ESP32 Feather Board

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ADA3405 · AdafruitActive

Adafruit HUZZAH32 – ESP32 Feather Board photo
Adafruit HUZZAH32 – ESP32 Feather Board illustration

Adafruit product #3405 — built on HUZZAH32, ESP32.

Part numberADA3405
ManufacturerAdafruit
CategoryDevelopment Boards › ESP32 Boards
Pins28
Frequency2.4 GHz

Adafruit HUZZAH32 – ESP32 Feather Board pinout

PinNameTypeDescription
1VBATpower
2ENbidirectional
3VBUSpower
4IO13_A12bidirectional
5IO12_A11bidirectional
6IO27_A10bidirectional
7IO33_A9bidirectional
8IO15_A8bidirectional
9IO32_A7bidirectional
10IO14_A6bidirectional
11SCLbidirectional
12SDAbidirectional
13RESETbidirectional
143.3Vpower
15N/Cbidirectional
16GNDground
17A0_DAC2bidirectional
18A1_DAC1bidirectional
19A2_I34bidirectional
20A3_I39bidirectional
21A4_IO36bidirectional
22A5_IO4bidirectional
23SCKbidirectional
24MOSIbidirectional
25MISObidirectional
26IO16bidirectional
27IO17bidirectional
28IO21bidirectional

Schematic symbol and footprint

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Footprint: Adafruit HUZZAH32 ESP32 Feather (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

Datasheet

Where to buy

SupplierStockPriceStatus
Mouser47$19.95 (1+)View
DigiKey548$19.95 (1+)ActiveView

Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.

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