ESP32-S3 embedded module, 8MB Flash, 23xGPIO antenna enhancement, low power optimization. 1.27mm pitch, SMT interface. RGBLED power and reserved screen FPC bus backlight multiplexing. Parameters: SoC: ESP32-S3FN8 DC-DC: MUN3CAD01-SC Flash: 8MB Input voltage: DC 5V Human-computer interaction: programmable physical button x1, programmable RGBLED (WS2812B-2020) x1 Antenna type: 2.4GHz 3D antenna Module resource interface: touch sensor, SD/SDIO/MMC host controller, SPI, SDIO/SPI slave controller, EMAC, motor PWM, LEDPWM, UART, I2C, I2S, GPIO, pulse counter IO interface x23: G0/G1/G2/G3/G4/G5/G6/G7/G8/G9/G10/G11/G12/G13/G14/G15/G39/G40/G41/G42/G43/G44/G46 IO interface spacing: 1.27mm LCD interface spacing: 0.5mm@12P or 8P Operating temperature: 0-40 Color:Orange & Black Material:Plastic+Metal Package Contents: 1 * StampS3A PIN1.27 ESP32-S3 Embedded module 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.