1、Wide Compatibility: MKS TinyBee is a 3D printer control board with onboard ESP32 wifi. Supports for Marlin 2.0 firmware. In addition to supporting regular LCD2004 and 12864 screens, it also supports MKS MINI12864 V3 and MKS TFT serial port screens. The motherboard can update firmware through USB and connect to the network and web pages through WIFI function to control the 3D printer. 2、Good Performance: The motherboard adopts the ESP32 WROOM 32U module, embedded with a dual core 32 bit high speed MCU, with a clock frequency of up to 240MHz. And integrated with WIFI and Bluetooth modules, the performance is very powerful. 3、Premium Design: ESP32 WROOM 32U with 8M Flash, built in ESP32 DOWD V3 chip, Xtensa dual core, 32 bit LX6 microprocessor, supporting clock frequency, up to 240 MHz, 8192KBytes FLASH, 520KBytes RAM. 4、Large Memory: In addition, the module is equipped with an 8 megabyte Flash storage chip, providing effective protection for more application scenarios. 5、Easy to Install: Comes with a compact size and a light weight as well, the 3D printer control board is very convenient to install within minutes.