ATmega328P CH340 chip is used. Improved new version CH340G Replace FT232RL.
Nano V3.0 card is 100% compatible with the Nano card, and fully compatible with Windows, Mac and Linux operating system.
Works the same as original Nano, runs perfectly on programming software.
Using Atmel Atmega328P-AU MCU, Support ISP download; Support USB download and Power.
Nano CH340 controller is a compact board similar to the R3 board, smaller and breadboard-friendly than Diecimila.