Nano FT232RL V3.0 ATmega328P USB Microcontroller 5V 16M Board for Arduino

100% ORIGINAL FTDI FT232RL. Analog Input Pins 8. Digital I/O Pins 14 (of which 6 provide PWM output). DC Current per I/O Pin 40 mA. DC Current for 3.3V Pin 50 mA. Clock Speed 16 MHz.

eBay