Search found 6 matches

by hardware_boss
Sun Jun 06, 2021 9:58 am
Forum: ESP32 Arduino
Topic: Streaming UBX packets over BLE
Replies: 0
Views: 1819

Streaming UBX packets over BLE

Hi all
I am stuck, how do I stream my UBX binary data over BLE to device?

I have tried, but that's not right I believe.
tx_pCharacteristic->setValue( SerialGPS.read());
tx_pCharacteristic->notify();
by hardware_boss
Fri Jun 04, 2021 12:19 pm
Forum: ESP32 Arduino
Topic: Bluetooth Serial to Serial and iPhone
Replies: 4
Views: 12703

Re: Bluetooth Serial to Serial and iPhone

Wait what? I can't use ESP32 to send data to iPhone devices???
by hardware_boss
Thu May 27, 2021 11:05 am
Forum: Hardware
Topic: ESP32-WROOM hardware design for flashing
Replies: 12
Views: 9582

Re: ESP32-WROOM hardware design for flashing

I would use jumper cables from pcb holes that u have to make
by hardware_boss
Thu May 27, 2021 10:58 am
Forum: Hardware
Topic: ESP32 Board Selection
Replies: 5
Views: 5311

Re: ESP32 Board Selection

ESP32-WROOM-32D and ESP32-WROOM-32U the only difference i assume is antenna. That's wifi antenna only right? ESP32-WROOM-32U is more compact since it doesn't have PCB antenna, will it be ok for my needs without connecting anything to that socket?
Thanks again
by hardware_boss
Thu May 27, 2021 9:36 am
Forum: Hardware
Topic: ESP32 Board Selection
Replies: 5
Views: 5311

Re: ESP32 Board Selection

Hi, thanks for the answer; however, the question is still open, there are lot to choose from, this is what was my concern, which board will be cheapest one to pick that will fulfill my basic needs that was described. You have mentioned that for GPS choose NMEA, that means my GPS can use ESP32 antenn...
by hardware_boss
Thu May 27, 2021 4:09 am
Forum: Hardware
Topic: ESP32 Board Selection
Replies: 5
Views: 5311

ESP32 Board Selection

Hi all, I am making a simple device based on ESP32 module that talks to GPS unit and transmits the data over Bluetooth to connected device. There are so many ESP32 different versions that are blows my head and am confused what to select for such simple projects. What dev board and PCB module you guy...