Comes with ESP32-32E module, easy development, sufficient development resources3.2-inch color screen, 240x320 resolution, maximum support 262K color (RGB666), display rich colorsIPS full viewing Angle panel, good viewing AngleRich interface, easy to connect a variety of peripherals (I2C, SPI, UART,etc.)Supports external speakers to play audio Comes with RGB three-color indicator, indicating rich statusComes with resistive touch screen, easy man-machine interactionStandard TYPE-C interface for easy program download and power supplyEquipped with micro-TF card slot for easy storage expansionSupport external lithium battery, lightweight and portableEquipped with battery charging management circuit to ensure safe battery charging and dischargingProvide rich example learning programs, easy to learnProvide low-level driver technical support, and update WIKI information onlineMultiple tests for module aging can meet military level standards, supporting long-term stable workSpecifications:Module:ESP32-32ECPU:ESP32-D0WD-V3,Xtensa dual-core 32-bit LX6 microprocessorFrequency:240MHz(Max)Memory:48KB ROM+520KB SRAM+16KB RTC SRAM+4MB external QSPI FlashWIFI:2.4GHz and 802.11b/g/n modesBluetooth:Bluetooth V4.2BR /EDR and Bluetooth LE standardsOperating Voltage:3.0-3.6(V)Operating Temperature:-40-85()Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.Colour:As ShownMaterial:PCB Package Contents:1 * Screen1 * Pen1 * Cable 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.