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Re:The Amazing $1 Microcontroller (2017) by danieldk on Tuesday May 07, 2019 @02:46PM (#19852254)
How often do you want to send/receive data? I experimented with a Wemos D1 Mini and a pack of 4 rechargeable NiMH batteries (LiPo batteries seem like playing with fire, literally). In deep sleep the power consumption is very low, I measured something close to the 20uA from the spec sheet.
Re:The Amazing $1 Microcontroller (2017) by penagwin on Tuesday May 07, 2019 @02:54PM (#19852317)
Yeah from what I've seen you can desolder the status LED to lower the current even more. With the ESP32's you can use the lower power processor as well.

I want to automate my blinds, which is kinda annoying as that means ~6 different, "high up" spots in high visibility areas, and obvious motors mean "high power" (compared to micro amps).

I'm really not sure how to approach this one yet...

Re:The Amazing $1 Microcontroller (2017) by blhack on Tuesday May 07, 2019 @03:20PM (#19852573)
Don't you have to run power to the blinds to run the motor to move them up and down anyway?
Re:The Amazing $1 Microcontroller (2017) by therealx on Tuesday May 07, 2019 @04:37PM (#19853221)
You assume the blinds are power to begin with.
Re:The Amazing $1 Microcontroller (2017) by blhack on Tuesday May 07, 2019 @06:34PM (#19854062)
The parent comment is talking about adding motors to their existing blinds.

I'm saying: the power consumtion of an LED seems minimal compared to the power consumption of the motor to move them up and down.