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For the project you will need:

  • Old tube radio – about 100-300$
  • Raspberry Pi3b – 35$
  • USB Sound card – 2$
  • Analog to digital converter for RPi – 3$
  • Shaft potentiometer resistor 1K – 0.1$
  • Power audio amplifier board with volume control  – 0.7$
  • Power supply 5V 3A – 4$
  • LEDs, resistors, mounts, etc. – 3$

Disassemble the radio and remove the old radio parts.

Install new radio parts…

…as in this schematic diagram

 

Сircuit diagram of Vintage radio with Raspberry Pi
Сircuit diagram of Vintage radio with Raspberry Pi

 

use the following code

218

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