I have posted the same question, but didn't get an answer. Tested with two boards, both only connected to gpio1 regardless of the analogRead setting.

I´ve been struggling to change the ADC channel on an ESP32-C3.

I get an ADC value, but only from GPIO0 no matter what i set in analogread() it always reads GPIO0.
I tried two boards to rule out physical damage. Any ideas what can be wrong?


https://docs.espressif.com/projects/esp-idf/en/latest ...

Probably i am missing something, but my aim was to check at what range two ESP32-C3-DevkitM-1 with the pcb trace antenna could scan an advertisement. I started with the examples. I just had the modules and usb power sources with me, so i could not check any serial data, i used an led to indicate the ...

Thanks!
Amazing performance! Was able to scan advertisements at +18dBm at a distance of 2.7km LOS!

Im trying to set the TX power on BLE advertising to +18dbm on a esp32-C3.
Using the provided sample code, BLE_extended_scan and BLE_multi_advertising , i modified it to hopefully only advertise on CODED PHY and flashed two devices, one with each code.
But the settings for the TX power have no ...

I need to make sure that i have maximised the range of the BLE, i've managed to set the mode to CODED PHY, TX_power=15, how can i see which coding is used, s=2 or s=8?
I've used these settings:

esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT, ESP_PWR_LVL_P18 );
esp_ble_gap_set_prefered_default_phy ...

I tried configuring a project for the esp32c3, but it seems it´s not a valid choice?
Do i have a too old version of something?
Cmake is 3.16.4
ESP-IDF v4.2.1-dirty
Don´t be too hard on me, i´m a beginner..


C:\Users\rbrak\Arduino\BLE_client>idf.py set-target esp32c3
Usage: C:\Users\rbrak\ESP-IDF ...

I have the same question, a little help anyone?