+I2C で複数のデバイスを扱う - 温湿度センサーと距離センサーの例
+import { requestI2CAccess } from "node-web-i2c";
+import SHT30 from "@chirimen/sht30";
+import VL53L0X from "@chirimen/vl53l0x";
+
+async function main() {
+ const i2cAccess = await requestI2CAccess();
+ const port = i2cAccess.ports.get(1);
+ const sht30 = new SHT30(port, 0x44);
+ const vl53l0x = new VL53L0X(port, 0x29);
+ await sht30.init();
+ await vl53l0x.init();
+
+ while (true) {
+ const { humidity, temperature } = await sht30.readData();
+ const distance = await vl53l0x.getRange();
+ const message = [
+ `${temperature.toFixed(2)} ℃`,
+ `${humidity.toFixed(2)} %`,
+ `${distance} mm`,
+ ].join(", ");
+ console.log(message);
+ await sleep(500);
+ }
+}
+
+main();
+
+SHT30 と VL53L0X を並列接続し、実行します
+
+