If you are looking to learn more about electronics and building projects using micro controllers and mini PCs. A great place to start is using the Arduino platform, offering a selection of ...

BB5 Register A A 4-bit register with bus transceiver for accumulator BB6 Register B A 4-bit register with bus transceiver for the second operand BB7 ALU & Bus Interface The 4-bit ALU (74LS181) and a ...