Quantity   Component name
3 × SN74HC00 Logic ICs / Gates and Inverters
2 × SN74HC04 Logic ICs / Buffers, Drivers, Transceivers
1 × SN74HC14 Logic ICs / Buffers, Drivers, Transceivers
2 × SN74HC138 Logic ICs / Decoders, Encoders, Multiplexers, Demultiplexers
22 × SN74HC191 Logic ICs / Counters
11 × SN74HC374 Logic ICs / Flip-Flops, Latches, Registers
2 × DM542 Micro-step stepper motor driver
2 × Y200RA60 Motorized rotary stage
1 × LM7805 Power Management ICs / Linear Voltage Regulators and LDOs
1 × TS-YM-314 DC/DC Converter
4 × 2SC1815 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs