Can´t find device for provisioning - Esp32C3 TTGO T-OI Plus

Need Help With My Project
1

Hello, Blynkers.
I´m trying to run a project with Esp32C3 TTGO T-OI Plus.
Everything is ok uploading the code to the board.
When device starts, I can see AP SSID, AP IP, AP URL in serial monitor but can´t find device on provisioning process.
Has anyone used this board with Blynk?
I tested a code example from manufcturer for wifi search and it worked fine.

2

Sharing your serial output might be a good idea.

When you say…

do you mean that whne you do “+ Add Device” then no devices show-up?

Pete.

3

Hi, @PeteKnight.

15:05:42.586 -> >[334] 
15:05:42.586 ->     ___  __          __
15:05:42.586 ->    / _ )/ /_ _____  / /__
15:05:42.586 ->   / _  / / // / _ \/  '_/
15:05:42.586 ->  /____/_/\_, /_//_/_/\_\
15:05:42.586 ->         /___/ v1.1.0 on ESP32C3
15:05:42.586 -> 
15:05:42.586 ->  #StandWithUkraine    https://bit.ly/swua
15:05:42.586 -> 
15:05:42.586 -> 
15:05:42.586 -> [345] --------------------------
15:05:42.586 -> [355] Product:  Central
15:05:42.586 -> [355] Firmware: 0.0.8 (build Sep 19 2022 12:58:35)
15:05:42.631 -> [355] Device:   ESP32C3 @ 160MHz
15:05:42.631 -> [355] MAC:      84:F7:03:18:A3:BC
15:05:42.631 -> [366] Flash:    4096K
15:05:42.631 -> [366] ESP sdk:  v4.4.1-472-gc9140caf8c
15:05:42.631 -> [366] Chip rev: 3
15:05:42.631 -> [366] Free mem: 223432
15:05:42.631 -> [376] --------------------------
15:05:42.631 -> [377] INIT => WAIT_CONFIG
15:05:45.262 -> [2991] AP SSID: Blynk Central-3DF96
15:05:45.262 -> [2991] AP IP:   192.168.4.1
15:05:45.262 -> [2992] AP URL:  blynk.setup

I mean even when I´m using wifi settings on my phone I can´t find the device.

4

This…

means that it’s waiting for you to go into the Blynk app and hit “+ Add Device” to do the provisioning.

Have you tried that?
If so, what happens?

Pete.

5

Yes. I tried.
Can´t find the device.
I have 2 boards ESP32C3 TTGO T-OI Plus. Both with same behavior. Led is blynking as it should. Serial monitor is printing all steps as it should but I can´t find the device searching for WiFi AP SSID.
I think this board has some specific configuration. I would like to know if anyone here alredy worked with this board and experienced same issue.

6

Once again, it might help if you shared this serial output.

Possibly

I’d say that you’ll be very lucky to find someone, but if you’d rather sit and wait for someone who has tried that exact board to respond then go ahead.

Pete.