From the article ST7735S 0.96 ″ 80 × 160 TFT LCD, the features and functions of the pins are discussed with an example of how to connect to the TTGO T8 ESP32. In this article, an example of how to implement a display module with the ESP8266, which has lower memory than ESP32, thus we had to solve the problem by compiling the library to bytes with mpy extension code.