ASR Board for Arduino
Discontinued Arduino-compatible voice recognition board supporting up to 35 sentences with AD4 audio playback and optional Xbee/APC220 wireless module expansion.
Pinout
- VINType · Power
- 5VType · Power
- 3.3VType · Power
- GNDType · Ground
- D0RXType · GPIO, UART
- D1TXType · GPIO, UART
- D4Type · GPIO
- SPK+Type · Signal
- SPK-Type · Signal
| Pin | Type |
|---|---|
| VIN | Power |
| 5V | Power |
| 3.3V | Power |
| GND | Ground |
| D0RX | GPIO, UART |
| D1TX | GPIO, UART |
| D4 | GPIO |
| SPK+ | Signal |
| SPK- | Signal |
Pin details
9 connections- VINPower
- 5VPower
- 3.3VPower
- GNDGround
- D0RXGPIO, UART
- D1TXGPIO, UART
- D4GPIO
- SPK+Signal
- SPK-Signal
Start wiring
UART · I2S · Module
Verify supply voltage and logic levels before powering up.
Module pins: VIN, 5V, 3.3V, GND, D0/RX, D1/TX, D4, SPK+. Schematik maps them to your board in the app.
Audio boards
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