01 Overview
Shows modem sleep styles such as MIN_MODEM. For devices that stay on Wi-Fi but must last.
- Use when: periodic telemetry, delay is acceptable.
- Skip when: you need millisecond downlink.
Join Wi-Fi
Stay associated with less current. Required reading for battery products after Station.
Official path: examples/wifi/power_save
Shows modem sleep styles such as MIN_MODEM. For devices that stay on Wi-Fi but must last.
1. Join as STA first.
2. Set the Wi-Fi power-save type.
3. Measure current vs packet loss and pick a point on that curve.
中文
连上 Wi-Fi
连着路由器时如何少耗电。电池产品在 Station 之后必读。
官方路径: examples/wifi/power_save
演示 Wi-Fi 省电模式(如 MIN_MODEM)。一直挂网又要电池时用。
1. 先以 STA 连上。
2. 设置 Wi-Fi 省电类型。
3. 观察电流和丢包。产品要在「延迟」和「续航」之间取点。