A tiny sound card based on the Covox Speech Thing design which includes an LM386 amplifier and FT245RL chip to receive data via USB. This project is a combination of my 2 earlier projects pcb-covox-amp and pcb-usb-ft245r-parallel-adapter
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README.md

pcb-covox-amp-v2

A tiny sound card based on the Covox Speech Thing design which includes an LM386 amplifier and FT245RL chip to receive data via USB. This project is a combination of my 2 earlier projects pcb-covox-amp and pcb-usb-ft245r-parallel-adapter

##PCB Design software and addons used

  1. Kicad 4.0.2 or later

##Images Screen

##Schematic drawings

Screen

Screen

##Parts required Use Libreoffice to open pcb-covox-amp-v2-bom.ods

##References

  1. Hardware implementation references
  2. Design reference
  3. MJ-2135 package referenced from coqui-dip
  4. Amplifier circuit