The entirety of the build is minimal, consisting of a GY-MAX4466 electret microphone module, a KY-040 encoder for some user control and an ESP32 attached to a Neopixel strip. The only additional ...

Electret microphones are capable of high-quality ... meaning it’s perfect for running off phantom power. This means the microphone needs no batteries, and using a dual op-amp enables the circuit ...

Bluetooth headset connectivity sets the Nacon RIG M2 HD Pro Streamstar apart, but a lack of software and settings let it down somewhat.