Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

Copy the libraries (e-paper/arduino/libraries) of Arduino demo code to the libraries directory of Arduino IDE. (C:\users\username\documents\arduino\libraries by ...

These programs work on the T-beam device from ttgo. The T-beam is a low-cost development board with GPS, LoRa radio, WiFi and BLE, controlled by an ESP32 chip. You can program it using the Arduino IDE ...