Description 2.8-inch color screen, supporting 16 bit rgb 65k color display. Low power dual core 32-bit cpu, can be used as an application processor. Clock frequency of up to 240mhz and a computing power of up to 600dmips. Support uart/spi/pwm/dac/adc and other interfaces. Support smart config/airkiss one click distribution network. Product name:esp32 wifi+bt dual mode development board display screen display color:rgb 65k color size:2.8 inches type:tft resolution:320x240 visible area:43.2x57.6mm perspective:Greater than 60 power consumption:115ma wifi:802.11b/g/n/ supported interfaces:uart spi,sdio,i2c,ir,adc,dac,pwm io ports:22 serial port speed:default 115200bps spectrum range:2412-2484mhz antenna form:onboard pcb antenna, gain 2dbi security:wpa/wpa2/wpa2 enterprise/wps Colour:As Shown Material:Plastic Package Contents: 1 x ESP32 Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.