Quantity   Component name
1 × AT90S8515 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × ADC0831 Data Converters / Analog to Digital Converter ICs (ADCs)
1 × 7400 Electronic Components / Misc. Electronic Components
1 × 7404 Electronic Components / Misc. Electronic Components
1 × MAX232 Non-IC RF, IF, RFID, ZigBee Components / Up-Down Converters
1 × Crystal 8Mhz
1 × 24C16 Memory ICs / EEPROMs
1 × LM7805 Power Management ICs / Linear Voltage Regulators and LDOs
1 × SAA1027 Power Management ICs / Motion, Motor and Servo Control
1 × L297 Power Management ICs / Motion, Motor and Servo Control
1 × L298 Interface and IO ICs / Peripheral Drivers and Actuators
3 × 4N25 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
1 × BD139 Discrete Semiconductors / Power Transistors and MOSFETs
1 × 1N4146 Discrete Semiconductors / Diodes and Rectifiers