ESP32 WROOM 32E module current

komal nagda
Posts: 4
Joined: Thu Jul 29, 2021 5:44 am

ESP32 WROOM 32E module current

Postby komal nagda » Mon Jan 03, 2022 9:15 am

Hello
we are faceing problem with esp32 wroom32e mcu. our problem is that current issue .we are not getting current as we need. can you tell me that what is the esp module current? that is not mentioned in datasheet.

ESP_Sprite
Posts: 9708
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32 WROOM 32E module current

Postby ESP_Sprite » Tue Jan 04, 2022 12:58 am

The ESP32 modules are not much more than an ESP32 plus a flash chip (plus some passives) integrated on a PCB. For most circumstances (and certainly in deep sleep), the power use of the ESP32 chip is the same as that of the module.

komal nagda
Posts: 4
Joined: Thu Jul 29, 2021 5:44 am

Re: ESP32 WROOM 32E module current

Postby komal nagda » Wed Jan 05, 2022 4:41 pm

currently we are getting 75 uA current in deep sleep mode . As per esp32 datasheet it will be 5 uA so how will it reduce from 75 uA to 5 uA. Do you have any code which will provide us 5 uA current in deep sleep mode. How to isolate the gpio which is connected to MCU to reduce the current.
currently i am using this code which give us 75 uA and also attach the MCU section schematic.
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