<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br/>1.Low power dual core 32-bit cpu, can be used as an application processor<br/>2.With a clock frequency of up to 240mhz and a computing power of up to 600dmips<br/>3.Built in 520kb sram<br/>4.Support uart/spi/pwm/dac/adc and other interfaces<br/>5.Equipped with a tf card slot for easy expansion of storage<br/>6.2.8-inch color screen, supporting 16 bit rgb 65k color display<br/>7.Support smart config/airkiss one click distribution network</p><p> Parameters: <br/>Product name:esp32 wifi+bt dual mode development board display screen<br/>Display color:rgb 65k color<br/>Size:2.8 inches<br/>Type:tft<br/>Driver chip:ili9341<br/>Resolution:320*240<br/>Visible area:43.2*57.6mm<br/>Perspective:&gt;60°<br/>Working temperature:-20~70℃<br/>Working voltage:5v<br/>Power consumption:115ma<br/>Bluetooth:Bluetooth 4.2br/edr and ble standards<br/>Wifi:802.11b/g/n/<br/>Supported interfaces:uart spi、sdio、i2c、ir、adc、dac、pwm<br/>Io ports:22<br/>Serial port speed:default 115200bps<br/>Spectrum range:2412~2484mhz<br/>Antenna form:onboard pcb antenna, gain 2dbi<br/>Security:wpa/wpa2/wpa2 enterprise/wps<br/>Transmission frequency:802.11b:17±2dbm (@11mbps) /802.11b:14 ± 2dbm (@54mbps)/ 802.11b:13 ± 2dbm (@mc57)<br/>Interface sensitivity<br/>Cck,1mbps:-90dbm<br/>Cck,11mbps:-85dbm<br/>6mbps(1/2bpsk):-88dbm<br/>54mbps(3/464-qam):-70dbm<br/>Mcs7(65mbps,72.2mbps):-67dbm</p><p>Package include:<br/>Display screen*1<br/>Touch pen*1<br/>Type-c data cable*1<br/>4p terminal to dupont wire*1<br/><br/></p><div><br/></div></div></div><p><br/></p>