What is it?
D-duino-32 II is a development board that's very beginner-friendly. D-duino-32 II inherits my experience in ESP32 project. It features two screens and an integrated charging system. It can be powered by batteries or USB. I have written several tutorials with ChatGPT assistance.
Why did you make it?
Although I stopped selling some imperfect products in the past few years， Those imperfect products have been copied by others and still appear on the market. In 2024, my main task will be to improve and reintroduce my best designs to the market.
What makes it special?
- Dual Screen(IIC address 0x3C,0X3D)
- Support for onboard SD card(512MB TF Card included).
- Onboard rotary switch and push-button switch.
- 17 programmable GPIOs.
- Integrated charging system.
- High precision RTC built in (DS3231)
- Type-C cable included
- Battery/USB Switch