Search found 5 matches

by mforbiz
Fri May 10, 2024 3:55 pm
Forum: General Discussion
Topic: ESP32-H2 with integrated LiPo charger
Replies: 0
Views: 430

ESP32-H2 with integrated LiPo charger

Hi.
I'm looking for an ESP32-H2 board with an integrated LiPo charger.
I'd like to use the board as a Matter device.
Any idea?
thanks in advance
by mforbiz
Wed Apr 03, 2024 6:29 pm
Forum: General Discussion
Topic: How many USB C cable I need to power an ESP Thread Border Router/Zigbee Gateway board + Sub ethernet module ?
Replies: 0
Views: 2102

How many USB C cable I need to power an ESP Thread Border Router/Zigbee Gateway board + Sub ethernet module ?

Hi. I've just purchased an ESP Thread Border Router/Zigbee Gateway board + Sub ethernet module. Anyway I've a doubt. On the board there are two USB C ports that, I suppose, are needed to power the board + the sub thernet module. The question is: must I use two different USB cable connected to two, d...
by mforbiz
Thu Jun 02, 2022 4:59 pm
Forum: General Discussion
Topic: ESP 32 BLE Signal Strenght RSSI
Replies: 2
Views: 3649

Re: ESP 32 BLE Signal Strenght RSSI

Hi chegewara.
Thanks for you reply.
Problem solved.
If you are interested see this trhead.
https://electronics.stackexchange.com/q ... 045#622045
by mforbiz
Wed Jun 01, 2022 4:40 pm
Forum: General Discussion
Topic: ESP 32 BLE Signal Strenght RSSI
Replies: 2
Views: 3649

ESP 32 BLE Signal Strenght RSSI

I'm testing an ESP Wroom 32 as BLE device ( BLE server ) using Arduino IDE. Very close to the ESP32 ( 20-30 cm) the signal strenght - RSSI value is about -55 -60 dBm that is good. Already at 2 meters (without any obstacle) the signal strenght drop to -70 - 75 dBm (that is accettable). But at more th...
by mforbiz
Wed Feb 09, 2022 3:52 pm
Forum: General Discussion
Topic: Powering an ESP32 board from external source issue
Replies: 1
Views: 1367

Powering an ESP32 board from external source issue

If I connect my ESP32 board to my PC via USB and upload any code via the Arduino IDE, all works fine. Even if I disconnect the USB cable, when I reconnect it, the ESP32 board restarts and works perfectly. If I disconnect the USB cable and power the ESP32 board by means a reliable power source (https...