The envelope output allows you to easily read amplitude of sound by simply measuring the analog voltage
the MCP4725 is the DAC that will let you do it
OP/TECH USA D-Midsize Digital D Series Soft Pouch (Black)
Metal Body product from SOURIAU with the model number UTS14DCGProduct details
VISHAY MAL210117223E3 Electrolytic Capacitor, Screw, 22000 �F, 40 V, 101 PHR-ST Series, 10000 hours @ 85�C, � 20%, Screw Switch Sealing Boots The envelope output allows youThis is a Electrolytic Capacitor, Screw, 22000 F, 40 V, 101 PHR ST Series, 10000 hours @ 85C, 20%, Screw product from VISHAY with the model number MAL210117223E3Product details Operating Temperature Min 40C Capacitor Terminals Screw Operating Temperature Max 85C Lifetime @ Temperature 10000 hours @ 85C Voltage Rating 40V Product Range 101 PHR ST Series Diameter 35mm Automotive Qualification Standard ESR 0. 02ohm Capacitance 22000F Lead Spacing 12. 8mm