# Simple PIC Calculator ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** monty - **Created:** 9/20/2021 - **Last Updated:** 10/25/2021 - **Visibility:** Public ## Key Components ### ? — [4x4 Keypad](https://www.flux.ai/usairemalamgeer/4x4-keypad.md) **Pins:** - C1 - C2 - C3 - C4 - R1 - R2 - R3 - R4 ### ? — [20x4 LCD Screen](https://www.flux.ai/jharwinbarrozo/20x4-lcd-screen.md) **Pins:** - DB0 - DB1 - DB2 - DB3 - DB4 - DB5 - DB6 - DB7 - E - LED- - LED+ - R/W - RS - Vdd - Vo - Vss ### +5V — [Power Symbol](https://www.flux.ai/usairemalamgeer/power-symbol.md) **Pins:** - P1 ### +5V — [Power Symbol](https://www.flux.ai/usairemalamgeer/power-symbol.md) **Pins:** - P1 ### +5V — [Power Symbol](https://www.flux.ai/usairemalamgeer/power-symbol.md) **Pins:** - P1 ### +5V — [Power Symbol](https://www.flux.ai/usairemalamgeer/power-symbol.md) **Pins:** - P1 ### +5V — [Power Symbol](https://www.flux.ai/usairemalamgeer/power-symbol.md) **Pins:** - P1 ### U1 — [PIC16F877-04I/P](https://www.flux.ai/ramprakashvishnoi8/pic16f877-04ip.md) - Manufacturer Part Number: PIC16F877-04I/P - Manufacturer Name: Microchip Technology - Manufacturer Part Number: PIC16F877-04I/P - Part Type: Microcontroller - Datasheet URL: http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en011185 **Pins:** - *MCLR/VPP - OSC1/CLKIN - OSC2/CLKOUT - RA0/AN0 - RA1/AN1 - RA2/AN2/VREF- - RA3/AN3/VREF+ - RA4/T0CKI - RA5/AN4/*SS - RB0/INT - RB1 - RB2 - RB3/PGM - RB4 - RB5 - RB6/PGC - RB7/PGD - RC0/T1OSO/T1CKI - RC1/T1OSI/CCP2 - RC2/CCP1 - RC3/SCK/SCL - RC4/SDI/SDA - RC5/SDO - RC6/TX/CK - RC7/RX/DT - RD0/PSP0 - RD1/PSP1 - RD2/PSP2 - RD3/PSP3 - RD4/PSP4 - RD5/PSP5 - RD6/PSP6 - RD7/PSP7 - RE0/*RD/AN5 - RE1/*WR/AN6 - RE2/*CS/AN7 - VDD - VDD - VSS - VSS ### X1 — [Crystal Oscillator](https://www.flux.ai/jharwinbarrozo/crystal-oscillator.md) - Part Type: Oscillator - Frequency: 20MHz **Pins:** - undefined - undefined *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/monty/simple-pic-calculator](https://www.flux.ai/monty/simple-pic-calculator).* --- *Generated from [https://www.flux.ai/monty/simple-pic-calculator](https://www.flux.ai/monty/simple-pic-calculator)*