
ADA4964 · Adafruit


Adafruit product #4964. Interfaces: USB.
| Part number | ADA4964 |
|---|---|
| Manufacturer | Adafruit |
| Category | Development Boards › SAMD / SAM Boards |
| Pins | 3 |
Adafruit Rotary Trinkey - USB NeoPixel Rotary Encoder pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SWITCH | bidirectional | |
| 2 | ROTB | bidirectional | |
| 3 | ROTA | bidirectional |
Schematic symbol and footprint
Footprint: Adafruit Rotary Trinkey (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| Mouser | 9 | $6.95 (1+) | View |
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
Related parts

Adafruit CH552 QT Py - 8051 Dev Board with STEMMA QTADA5960

Adafruit CRICKIT for Circuit Playground ExpressADA3093

Adafruit Feather M0 AdaloggerADA2796

Adafruit Feather M0 ExpressADA3403

Adafruit Feather M0 RFM69HCW Packet Radio - 868 or 915 MHzADA3176

Adafruit Feather M0 WiFi - ATSAMD21 + ATWINC1500ADA3010

Adafruit Feather M0 with RFM95 LoRa Radio - 900MHzADA3178

Adafruit GEMMA M0 - Miniature wearable electronic platformADA3501