A NodeJS driver for PCB artists I2C Decibel Sound Level Meter Module

This library uses the i2c-bus nodeJS package to communicate with the chip over I2C.

Supported variants

| Variant | Board / SKU | Supported | Tested |
|---------|-------------|-------------:|------------------:|
| Regular | PCBA-DBM-r3 | :white_check_mark: | :white_check_mark: |
| Spectrum Analyzer | PCBA-DBM-r3-SA | :white_check_mark: | :x: |
| Pro | PCBA-DBM-r3-PRO | :x: | :x: |

Installation

``bash
npm install pcb-artists-decibel-meter
`

Usage

`javascript
const { DecibelMeter } = require('pcb-artists-decibel-meter');

(async () => {
const device = new DecibelMeter();

while (true) {
const db = await device.readDecibel();
const minDb = await device.readMin();
const maxDb = await device.readMax();

console.log(Decibel: ${db} dB, Min: ${minDb} dB, Max: ${maxDb} dB);

await new Promise((r) => setTimeout(r, 1000));
}
})();
`

`javascript
const { DecibelMeter } = require('pcb-artists-decibel-meter');

(async () => {
const device = new DecibelMeter();
await device.clearHistory();

while (true) {
const history = await device.readHistory();
console.log('Decibel History:', history);
await new Promise((r) => setTimeout(r, 1000));
}
})();
``