ATmega328 5V 16MHz Mini Module with Pins

ATmega328 mini module with breadboard-compatible pins (included, but not attached).  KEY FEATURES  Arduino-compatible 14 digital input/output pins (6 for PWM output, 8 analog input) ATmega328 running at 16MHz with external resonator 14 digital input/output port RX, TX, D2~D13 8 analog input A0~A7 1 pair TTL receive and transmission port RX / TX 6 PWM port: D3, D5, D6, D9, D10, D11 Use Atmel Atmega328P-AU singlechip UART download file DC input 3.3~12V 9V Battery compatible Dimensions: 1.30 x 0.71 x 0.12 in (3.3 x 1.8 x 0.3 cm) Weight: 0.18 oz (5 g) NOT INCLUDED FT232RL Mini USB to TTL Serial Adapter Module (for programming) LINKS More information - http://www.arduino.cc/ Garage door keypad project - http://clanestine6.wix.com/keypad Warranty is valid for thirty days, starting upon date of receipt.