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    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED
    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED

    Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED

    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <style> body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } </style> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"><div>The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. The 12c address of the OLED display is 0x3co<br/>Module body ESP-WROOM-32 module, ESP32 0.96inch OLED board has all the functions of the traditional ESP32 Devkit V1 module, has exactly the same peripheral ports, seamlessly integrates with the 0.96-inch OLED display, the display has a high resolution of 128x64 and SSD1306 driver, and is compatible with the 12C interface.<br/>The module is the ESP-WROOM-32 development board<br/>802.11b/g/WifFi+BT module;<br/>Low-power dual-core 32-bit CPU, can be used as an application processor;<br/>The main frequency is up to 240MHz, and the computing power is up to 600DMIPS; built-in 520KB SRAM; supports UART/SPI/I2C/PWM/DAC/ADC and other interfaces; supports openOcD debugging interface;<br/>Supports multiple sleep modes, and the current is as low as 6.5uA in deep sleep; embedded Lwip and FreeRTOS;<br/>Support STA/AP/STA+AP mode;<br/>Support Smart Config/AirKiss one-click network configuration;<br/>Universal AT commands, easy to use;<br/>Support local serial port upgrade and remote upgrade (FCT).<br/>Specification:Type C/Mini USB /Micro-USB<br/>Colour:Black<br/>Material:PCB+PVC<br/><br/>Package Contents:<br/>1 x ESP32 Development Board<br /><br />Only the above package content, other products are not included.<br />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.</div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"><table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"><tbody><tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p></td></tr></tbody></table> </span><br /> <p> <br /> </p> <p> </p> </div> </div> </div>
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    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title> </title> <style> body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } </style> <div style="width:100%;height:100%;"> <div style="width:100%;text-align:center;height:30px;" id="title"> <span style="font-weight:bold;font-size:16px;">Optimal ESP32 ESP-WROOM-32 WIFI Development Board Module CH340 With 0.96 OLED Display For ESP32 OLED</span> </div> <div id="description"> <div class="ui-box-body"> <span style="font-size:18px;"><div>The board uses 12c to connect to the OLED display via the SDA (D21/GPIO21) and SCL (D22/GPIO22) pins. The 12c address of the OLED display is 0x3co<br/>Module body ESP-WROOM-32 module, ESP32 0.96inch OLED board has all the functions of the traditional ESP32 Devkit V1 module, has exactly the same peripheral ports, seamlessly integrates with the 0.96-inch OLED display, the display has a high resolution of 128x64 and SSD1306 driver, and is compatible with the 12C interface.<br/>The module is the ESP-WROOM-32 development board<br/>802.11b/g/WifFi+BT module;<br/>Low-power dual-core 32-bit CPU, can be used as an application processor;<br/>The main frequency is up to 240MHz, and the computing power is up to 600DMIPS; built-in 520KB SRAM; supports UART/SPI/I2C/PWM/DAC/ADC and other interfaces; supports openOcD debugging interface;<br/>Supports multiple sleep modes, and the current is as low as 6.5uA in deep sleep; embedded Lwip and FreeRTOS;<br/>Support STA/AP/STA+AP mode;<br/>Support Smart Config/AirKiss one-click network configuration;<br/>Universal AT commands, easy to use;<br/>Support local serial port upgrade and remote upgrade (FCT).<br/>Specification:Type C/Mini USB /Micro-USB<br/>Colour:Black<br/>Material:PCB+PVC<br/><br/>Package Contents:<br/>1 x ESP32 Development Board<br /><br />Only the above package content, other products are not included.<br />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.</div></span> </div> </div> <div id="details"> <div class="ui-box-body"> <span style="font-size:18px;"><table border="0" cellpadding="0" cellspacing="0" style="width: 100.0%;"><tbody><tr> <td style="margin: 0 auto; text-align: center;"><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p></td></tr></tbody></table> </span><br /> <p> <br /> </p> <p> </p> </div> </div> </div>

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