Feature Board

N2 FreeRTOS, WIFI, Bluetooth, JTAG, LVGL Development Board

The N2 board is developed by Michael HU for his FreeRTOS, WIFI, Bluetooth, JTAG and LVGL Lessons. The board based ESP32S3 16MB flash, 8MB ram module. It has the features as follows:

  1. It has one 1.28 inch circle TFT true color LCD. The circle LCD has lots of important applications for instrument devices or smart watch. The LVGL lesson will explain how to use “Scale widgets” in detail for circle LCD to design projects.

  2. It has one audio amplifier. It can play the music through the speaker or audio jack that connected the amplifier. This prepares for the future audio system lessons.

  3. It has a micro SD card slot, and a USB OTG interface. It can connect one micro SD card or one USB disk. This prepares for the future file system lessons.

  4. It has three ADC keys, one reset key and one boot key. It can been used to learn the ADC driver lessons.

  5. It wires out the 32 GPIO pins, TXD pin and RXD pin from the module. It has two 3.3v pins, two GND pins, and one 5v pin from USB interface. It is convenient to connect any other sensor modules.

  6. It has a USB JTAG interface, same with the USB OTG interface. It can been used to learn the JTAG debug lessons.

  7. It comes with one USB OTG adapter and one USB cable. The USB cable can be used to power up, debug and program the board. No need any other tools to learn all the current lessons, such as FreeRTOS, WIFI, Bluetooth, JTAG and LVGL Lessons etc.

The boards will be shipped around the world. You can drop an email to “micro at micro-studios.com” to enquire the price and shipping matter.