ideaspark® ESP32 Development Board Integrated 1.14 inch ST7789 135x240 TFT LCD Display,WiFi+BL Wireless Module,CH340 Driver USB Type-C for Arduino Micropython (ESP32 1.14 inch LCD(Solder PIN))

Great product works just as advertised! Fun and easy to use!

This is a very capable little Espressif ESP32 microcontroller with a beautiful ST7789 based screen. Download the Adafruit ST7789 support library, and the Adafruit GFX library and you can draw photos, or programatically render text or geometric objects, like the little balls I made to bounce around in this video. Little computers are so fun to work with... kind of like home PCs from the dawn of the era. Dive in and imaging yourself coding on an ancient Apple II computer back in the early 1980s. These little things are many orders of magnitude more powerful than those old home computers were though, of course.

Board works well enough. One tricky thing is that the button on the side, labeled "KEY21" is connected to GPIO4, NOT GPIO21 as one might guess. Since GPIO4 is also the LCD reset, this means you can't use the button if you're using the screen.

Use a USB-A to USB-C cable or be hugely disappointed. It will not power up with USB C-C cable.

Just like the other similar ideaSpark LCD board, this one has very low WiFi signal strength that can cause communication problems. But otherwise it works well.

Hard to program. Some pins reversed

Doesn’t come with literature so you have to do your own research but they are amazing little devices with a TON of capabilities for the price and size. Perfect for a tinkerer

The 1.14 inch ST7789 135x240 description has the pinouts but they are kinda hard to understand... Here they are in a copy/paste format: // Define the IdeaSpark specific pins #define TFT_MOSI 23 #define TFT_SCLK 18 #define TFT_CS 15 #define TFT_DC 2 #define TFT_RST 4 #define TFT_BL 32