Search found 8 matches

by Mike1997
Fri Jul 05, 2019 5:36 am
Forum: Showcase
Topic: ESP32 Board with solar, battery, LoRaWAN and GPS
Replies: 2
Views: 974

Re: ESP32 Board with solar, battery, LoRaWAN and GPS

:lol: :lol: :lol:

I would prefer to combine this handgenerator with a battery too ;)
by Mike1997
Thu Jul 04, 2019 6:42 am
Forum: ESP32 Arduino
Topic: ESP32 and solar cells
Replies: 5
Views: 2451

Re: ESP32 and solar cells

...or use this solution here: viewtopic.php?f=17&t=11270
by Mike1997
Mon Jul 01, 2019 10:38 am
Forum: Showcase
Topic: ESP32 Board with solar, battery, LoRaWAN and GPS
Replies: 2
Views: 974

ESP32 Board with solar, battery, LoRaWAN and GPS

If somebody is interested: these guys here at https://iot.halaser.de offer a ESP32-board which supports power via USB or solar cell, which includes battery charger and deep-discharge protection and is prepared for LoRaWAN and GPS. Seems to be everything that is needed for portable/autonomous applica...
by Mike1997
Mon May 20, 2019 6:45 am
Forum: Hardware
Topic: Example schematic for ESP32-WROOM?
Replies: 7
Views: 2397

Re: Example schematic for ESP32-WROOM?

Great - Thanks!
by Mike1997
Sat May 11, 2019 2:51 pm
Forum: Hardware
Topic: Example schematic for ESP32-WROOM?
Replies: 7
Views: 2397

Re: Example schematic for ESP32-WROOM?

OK, I checked the documents but I afraid there is not what I' looking for. There are a lot of schematics showing what is inside the ESP-WROOM-32 module, but I could not find any information what the minimum required wiring is when using this module! So for sure I need to connect GND and +3.3V How ab...
by Mike1997
Fri May 10, 2019 11:32 am
Forum: Hardware
Topic: Example schematic for ESP32-WROOM?
Replies: 7
Views: 2397

Re: Example schematic for ESP32-WROOM?

Thanks :-)
by Mike1997
Fri May 10, 2019 7:15 am
Forum: Hardware
Topic: Example schematic for ESP32-WROOM?
Replies: 7
Views: 2397

Example schematic for ESP32-WROOM?

Hi, at the moment I'm using this development board for my first tests and prototypes: http://www.smartarduino.com/view.php?id=95103 The final goal is to deisgn an own board which makes use of the ESP32-WROOM32 module without all the stuff that is not needed (USB etc) and for Bluetooth communication ...
by Mike1997
Fri May 10, 2019 7:00 am
Forum: ESP32 Arduino
Topic: Low power/Turn off WLAN?
Replies: 0
Views: 283

Low power/Turn off WLAN?

Hi, I'm using the ESP32 out of the ArduinoIDE and mainly with the (Adafruit-)libraries that are part of it - so I hope this is the correct forum here. My question: my application communicates via Bluetooth LE only and in order to keep the power consumption low, I do not want to have any WLAN. So whe...

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