ESP32-COLOR-ADB

Name: ESP32-COLOR-ADB
SKU: 11465
Price: 40.00 USD
Availability: Discontinued

Now ESP32-ADB get full-color OLED display! I2S DAC, USB-UART, Lipo charger are on-board in 45 mm sq.

Designed by microwavemont in Japan

Product Retired

This product is no longer available for sale.

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On Dec. 15, 2025, my tindie store "micowavemont" trying restarting! Stay tuned!

Now ESP32-ADB get full-color OLED display! I2S DAC, USB-UART, Lipo charger are on-board in 45 mm sq.

What is it? ESP32 developing board especially focusing on audio application development with full-color OLED. ESP32 module, TI I2S DAC (PCM5102A), Silicon Labs. USB-UART CP2102, Lipo charger is arran…

What is it?

ESP32 developing board especially focusing on audio application development with full-color OLED. ESP32 module, TI I2S DAC (PCM5102A), Silicon Labs. USB-UART CP2102, Lipo charger is arranged just in 45 mm square.

Why did you make it?

I've introduced ESP32-ADB, which has monochrome OLED display. On the other hand, I've made ESP32 developing board with full-color OLED. Monochrome OLED provides very clear visibility but color will provide more fun to lots of IoT application.

What makes it special?

Full-color OLED display (SSD1331) connected to ESP32 through SPI interface.
High-resolution DAC (TI's PCM5102A) provides professional grade sound quality.
USB-UART (CP2102) and Lipo charger are on-board. Everything for programming and binary uploading is prepared.
Very small size. Everything just in 45 mm square.
Source code compatible with ESP32-ADB (needs additional modification for full-color OLED support, but web radio and Bluetooth speaker mode (without data indication on OLED) is working with the code for ESP32-ADB. Source code with color OLED display will be released soon.