[ { "name": "MCP3008 - 8-Channel 10-Bit ADC With SPI Interface", "type": "ADC", "source": "https://www.adafruit.com/product/856" }, { "partNumber": "PC817", "type": "Photocoupler", "description": "General Purpose Photocoupler" }, { "partNumber": "NE555", "type": "Timer", "description": "Precision Timer/Oscillator" }, { "partNumber": "LM358", "type": "Op-Amp", "description": "Dual Operational Amplifier" }, { "partNumber": "LM386", "type": "Audio Amp", "description": "Low Voltage Audio Power Amplifier" }, { "partNumber": "ULN2803", "type": "Darlington", "description": "8-ch Darlington Transistor Array" }, { "partNumber": "PT2399", "type": "Audio Processor", "description": "Digital Delay Echo Processor" }, { "partNumber": "UC3842", "type": "PWM Controller", "description": "Current Mode PWM Controller" }, { "partNumber": "7660", "type": "Voltage Conv", "description": "Switched-Capacitor Voltage Converter" }, { "partNumber": "TL431A", "type": "Voltage Reference", "quantity": 5, "description": "Voltage Reference" }, { "partNumber": "LM317LZ", "type": "Voltage Regulator", "quantity": 5, "description": "Voltage Regulator" }, { "partNumber": "16-Bit ADC", "type": "ADC", "description": "16-Bit ADC with Amplifier" }, { "partNumber": "LM339", "type": "Comparator", "description": "Quad OP Comparator" } ]