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31 posts found.
| Post | Posted |
|---|---|
Parts came!! Bare module + MCP1700. Now reading 210uA. Better but not 10!! | by h4nk |
For what it's worth I gave up and used a bare WROOM-32 on a small carrier with an MCP1700. It's fine for a garage sensor. | by dan_r |
That'll get you maybe 2mA back. CP2102 and the regulator are the rest. If you want the real number you need a bare module and a low Iq regulator. | by kris !LryyDLF- |
The LED! ok I can desolder the LED | by h4nk |
You're measuring the board, not the chip. Those devkits have a USB-serial bridge, a linear regulator with a fat quiescent current, and a power LED. All of it stays on. | by kris !LryyDLF- |
Datasheet says about 10uA in deep sleep. I measure EIGHT MILLIAMPS. Battery lasted 9 days instead of the year I was bragging about!! esp_sleep_enable_timer_wakeup(600ULL * 1000000ULL); esp_deep_sleep_start(); It definitely sleeps, the wifi … | by h4nk |