All example programs tested with Arduino IDE 1.8.19 and Espressif 2.0.9.
 
Arduino Installation
 
The NanoboyPICO-V3-02 is not shown on the Arduino board list, but you can use it as a Feather ESP32 V2 board.
In Arduino IDE click Tools-->Board, then select the Adafruit's Feather ESP32 V2 for using the NanoboyPICO-V3-02.
 
 
ESP32 course
 
 
NanoboyPICO-V3-02 Pinmap
 
 
 
Example Programs:
 
Blink-A-LED video clip     
Test RGB video clip   Written by defragster, you need to install the latest  Adafruit_Neopixel 1.10.6.  
0.96" OLED display video clip  
2.2" TFT display video clip  
WiFiscan to test whip ANT video clip  
 
 
We added a blinking LED to indicate the start of a WiFi scan. After testing many different antennas we feel that the whip antenna offers a high signal strength and wide coverage with no extra cost. We decided to use the whip antenna on this board.
You can compare it with all other ESP32 PICO-V3-02 boards that you may have, you will find out how good the whip antenna is.
 
The board also includes a U.FL antenna connector. If you don't like to use the whip antenna, you can purchase a U.FL antenna instead and plug it in.