Search found 6 matches

by simone91
Tue Mar 12, 2019 9:32 pm
Forum: Hardware
Topic: External supply
Replies: 3
Views: 5108

Re: External supply

The duration of the is about 4-5 hours... I will find a source that can power it for 20 hours.

Can you advice me?
by simone91
Mon Mar 11, 2019 7:30 pm
Forum: Hardware
Topic: External supply
Replies: 3
Views: 5108

External supply

Hi,

I want to use an ESP32 with an external supply.

For the moment I used an alcaline battery 9v 600mAh, and run correctly. It' s enough? How long it can supply my circuit?

Someone have another advice for the external supply? I would like to use a battery as small as possible.
by simone91
Wed Mar 06, 2019 12:39 pm
Forum: Hardware
Topic: power supply
Replies: 7
Views: 8655

Re: power supply

Thanks!

I have another question: for use te pin Vin for powered the esp32 it' necessary specified in the sketch or i just need power supply on that pin?
by simone91
Mon Mar 04, 2019 8:52 pm
Forum: Hardware
Topic: power supply
Replies: 7
Views: 8655

Re: power supply

Ahh ok thank you very much!

Can you help me also for the connect? I see the datasheet but I don't understend where i must connect the power supply and where are the pin for seignal A and signal B
by simone91
Mon Mar 04, 2019 12:20 pm
Forum: Hardware
Topic: power supply
Replies: 7
Views: 8655

Re: power supply

I want to use an encoder like this: https://www.amazon.it/gp/product/B01G78 ... UTF8&psc=1.

Can you recommend an encoder of a form similar to this but that maybe need 3 volt?
by simone91
Fri Mar 01, 2019 1:01 pm
Forum: Hardware
Topic: power supply
Replies: 7
Views: 8655

power supply

Hi,

I want to connect my Esp 32 to an external power supply like button battery, I also need to connect an encoder to the Esp32.
The problem is the encoder need 5volt of power supply.
Can you recommend the best soluction for me? The important is to use a tiny power supply.

Thanks,

Simone