The Arduino Nano 3 boasts an ATMEGA328, breadboard capabilities plus Mini USB support built-in, ... ICSP header for direct program download, and a manual reset switch.

The Arduino Nano uses a bootloader for ... you can program the arduino chip over ICSP with the same circuitry as you ... can be programmed via ISP header, has D13 LED like standard Arduino, ...

Without this firmware the code found in the Arduino IDE would not be compatible with the microcontroller. It is the ICSP header that allows the microcontroller to receive the firmware or program that ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...