Semiconductors, Microcontrollers, 8 bit, PIC16F818-I/SO, Microchip

Explains what is a microcontroller, programming software. Wireless, usb, lcd, pic, embedded and low power 8 bit

https://www.futureelectronics.com/p/semiconductors--microcontrollers--8-bit/pic16f818-i-so-microchip-8102907