Microcontrollers existed before the Arduino, and a device that anyone ... The Basic Stamp 1. A Simple circuit with just a microcontroller, an EEPROM, crystal, and brownout circuit.

the idea is that he can still use the Arduino to reprogram the NVRAM chip when he wants to play around with the sound. We’ve covered some pretty fancy circuit bent instruments here in the past ...

The price difference between the two boards is minimal too ... especially when used in simple circuits like the Arduino's built-in examples. If using the board to familiarize yourself with ...