DON'T FLASH THE ESP32 WHILE CONNECTED TO POWERSUPPLY ! THIS COULD DESTROY THE ESP32 ! JUST USE AN USB CABLE !
This soundmodule enables YM2149 soundgeneration via a web interface in a dedicated WiFi Network or your existing WLAN.
The YM2149 is Yamaha's pin- and register compatible version of General Instrument's AY-3-8910 which was used in legendary video game consoles and home computers like
- Intellivision
- Vectrex
- Amstrad CPC
- MSX
- later ZX Spectrum
The soundchip is controlled by an Espressif ESP32 which also works as
- Webserver providing HTML/JavaScript documents to control the soundchip via browser
- Application Server providing a REST interface
- clock generator for YM2149
- (WiFi Access Point)
- HW-104 (PAM8403) Amplifier Board
- Breadboard Powersupply(3V3 and 5V) Board
- ESP32-WROOM Devkit Board
- ALPS RV16 A10K logarithmic potentiometer used
- 6.3mm Audiojack
[ ] Mounting holes at random positions