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Forum Index : Microcontroller and PC projects : Which is better

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lew247

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Joined: 23/12/2015
Location: United Kingdom
Posts: 1676
Posted: 06:49pm 25 Nov 2020
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I need to find a processor that uses the least amount of current as possible
I was going to use the Armmite L4 along with a HC-12 to receive the data as it's relatively low power especially when sleeping
However the FireBeetle ESP32 uses only 0.008 mA while hibernating and it has Wi-Fi and Bluetooth built in

Any suggestions on anything lower power that can get data from Wi-Fi or Bluetooth?
Ideally that can use either MM Basic or Annex Basic RDS
 
lizby
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Joined: 17/05/2016
Location: United States
Posts: 2989
Posted: 08:22pm 25 Nov 2020
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Annex Basic RDS is available for the ESP32, but I don't know what the low-power characteristics are.
PicoMite, Armmite F4, SensorKits, MMBasic Hardware, Games, etc. on fruitoftheshed
 
lizby
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Joined: 17/05/2016
Location: United States
Posts: 2989
Posted: 06:43pm 26 Nov 2020
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For ESP32 deep sleep  with annex:  0.253mA
PicoMite, Armmite F4, SensorKits, MMBasic Hardware, Games, etc. on fruitoftheshed
 
lew247

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Joined: 23/12/2015
Location: United Kingdom
Posts: 1676
Posted: 06:52pm 26 Nov 2020
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  lizby said  For ESP32 deep sleep  with annex:  0.253mA

Thanks :)
I'll stick with the STM32L4 then and just turn everything else off while it's sleeping
 
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