Home Assistant
Home Assistant
主控与整机
扩展模块
灯光控制
Unit AC Measure ESPHome 组件
Unit AC Measure 组件可读取交流电压、电流、有功功率和累计能耗等参数。
1. 组件简介
| 项目 | 信息 |
|---|---|
| 产品名称 | Unit AC Measure |
| SKU | U164 |
| 主要功能 | 交流电压、电流、功率和能耗测量 |
| 通信接口 | I2C |
| 默认 I2C 地址 | 0x42 |
| ESPHome 组件 | unit_acmeasure（外部组件） |
| ESPHome 版本要求 | 2026.2.2 及以上 |
2. 组件说明
外部组件引入
在 YAML 文件中添加 External Components 配置，加载 unit_acmeasure 传感器驱动。
external_components:
- source: github://m5stack/esphome-yaml/components
components: [unit_acmeasure]
refresh: 0s传感器配置
添加 Sensor 组件，启用 AC 测量相关的传感器实体。
sensor:
- platform: unit_acmeasure
id: acmeasure1
address: 0x42
update_interval: 2s
voltage:
name: AC Voltage
current:
name: AC Current
power:
name: Active Power
apparent_power:
name: Apparent Power
power_factor:
name: Power Factor
energy:
name: Energy3. 参考案例
yaml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
external_components:
- source: github://m5stack/esphome-yaml/components
components: [unit_acmeasure]
refresh: 0s
i2c:
sda: GPIOXX
scl: GPIOXX
scan: true
sensor:
- platform: unit_acmeasure
id: acmeasure1
address: 0x42
update_interval: 2s
voltage:
name: AC Voltage
current:
name: AC Current
power:
name: Active Power
apparent_power:
name: Apparent Power
power_factor:
name: Power Factor
energy:
name: Energy4. 相关链接
Page Tools