PWM (Pulse Width Modulation) & Frequency Generator can be used to control PWM pins, generate frequency signals or act as Digital-to-Analog Converter (DAC) with simple RC filter.

This Mini-B USB Port can be used to communicate the PC with PIC by using USB method. 

Pin Housing (2.54mm, 1x1 Way)

This PIC16F690 is a 20-pin Flash-based 8-bit microcontroller with EEPROM, comparator, SSP (SPI/I2C),  ECCP+ (Caputure/Compare/PWM) and EUSART peripheral.