UESTC/Electrodroid tarjima

Color Code for Fiber Optic Cables

SD card pin-out

Raspberry Pi pin-out

LCD pin-out

GPIB/IEEE-488 pin-out

Thermocouples color code

Arduino boards pinouts

ISO connector for car audio

Resistivity Table

AWG and SWG Wire Size

Table of standard Resistors

Table of standard Capacitors

Capacitor Marking Codes

Symbols and Abbreviations

SI Units prefixes

Ampacity Table

Circuit Schematic Symbols

PIC Microcontrollers Database

ASCII Table

Boolean Logic gates