MPU - 6502

EEPROM - 28C64B (for Vector Board Echo)

EPROM - 27C64 (for Proto Board Testing)

Versatile Interface Adaptor - 6522

ACIA - 6551

Hex Display - TIL 311

1 MHz Crystal Oscillator

RAM - 6116

Buffer/Driver - 74LS244

Address Decode Logic

Gate Array Logic (GAL) - 16V8

NAND Gate - 74S00*

NOT Gate - 74S04*

3-Input NAND Gate - 74S10*

Power-On Reset

Timer - 555

NOT Gate - 74S04*

Hornby Signal to TTL

Opto-isolator- 4N33

Analog Comparitor - LM339

Voltage Regulator - 7805

NOR Gate - 74LS02

AND Gate - 74LS08

OR Gate - 7432

XOR Gate - 74LS86

D-Type F/F - 74LS374

EPROM - 2532

RAM - 2114

Data Selector - 74LS138

Transistor (GP NPN) - 2N3904
Transistor (GP PNP) - 2N3906

Transistor (Power NPN) - 2N3055
Transistor (Power PNP) - 2N2955

Silicon Controlled Rectifier - TIC116

CRT controller - 6545

Operational Amplifier - 747

Arduino Microcontroller - ATMega328 (extensive) (pinout)

Optical Sensor - TIL139, TIL139Sheet2

Reflective Object Sensor - OPM7xx (older)

Hall Effect Sensor - 3141

Keypad (12 button matrix) - COM-08653

Serial Display (4x 7-seg LED) - COM-09765

Slider Potentiometer (Motorized) - COM-10976 (pinout)

EconoReset with Pushbutton - DS1813-5/10/15

Bluetooth HC-05 modem transceiver 3.3v- JY-MCU

FTDI USB --> TTL Serial adaptor - FTDI Cable