Nano. The Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328 (Arduino Nano 3.x). It has more or less the same
Arduino Nano
Arduino Nano Screw Terminal Adapter - RobotShop
The Arduino Micro is a microcontroller board based on the ATmega32u4 (datasheet) developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs) a 16 MHz crystal oscillator a micro USB connection an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started.
Arduino 5V Micro with Headers
Circuit diagram, showing connections between the microcontroller
Arduino Uno Mini Limited Edition - Micro Center
Bxingsftys CH340 Serial Port Module for Arduino Nano 3.0 ATmega328 Wavgat Module CH340 Chip, Size: One Size
Introducing Four New Arduino Nanos
Moonuino Nano- Arduino Nano Compatible – Moonpreneur
Arduino Nano (D75B)
The Arduino Nano Every is an evolution of the traditional Arduino Nano board - but features a lot more powerful processor - the ATMega4809.
Arduino Nano Every ABX00028
Arduino Micro — Specs, Capabilities & Pinout
Mini / Type c / Micro Usb Nano 3.0 Controller Compatible - Temu