# fake

Configure a `fake` power sensor to test implementing a power sensor component on your machine without any physical hardware:

- [JSON Template](https://docs.viam.com/reference/components/power-sensor/fake/#configure-a-fake-power-sensor-0)

```json

```

No attributes are available for `fake` power sensors.

## Test the power sensor

After you configure your power sensor, open the power sensor’s **TEST** panel on the **CONFIGURE** or [**CONTROL**](https://docs.viam.com/monitor/default-interface/#web-ui) tabs.
The panel contains readings for your voltage, current, and power.