<p>ESP32-S3-Touch-LCD-1.69 is a high-performance microcontroller development board. In a small form factor, it has a 1.69-inch capacitive touch LCD screen, a lithium battery charging chip, a six-axis sensor (three-axis accelerometer and three-axis gyroscope), and other peripherals, making it easy to develop and embed applications into products. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240 MHz.</p> <p>Supports 2.4 GHz Wi-Fi (802.11 b\/g) and Bluetooth 5 (LE), with an onboard antenna. Built-in 512KB and 384KB ROM, stacked 8MB PSRAM and external 16MB Flash. Onboard 1.69-inch capacitive touch LCD screen, 240x280 resolution, 262K color, can clearly display color pictures. Built-in ST7789V2 driver chip and CST816T capacitive touch chip, using SPI and I2C interface communication respectively, without occupying too many interface pin resources.</p> <p>Onboard QMI8658 six-axis inertial measurement unit (3-axis acceleration, 1-axis gyroscope), can detect motion posture, step counting, etc.</p> <p>Onboard PCF85063 chip, reserved 1.25 battery slot (supports charging), can conveniently realize function requirements.</p> <p>Onboard , BOOT and a side button with customizable functions, convenient to use buttons for custom function development.</p> <p>Onboard 3.7V MX1.25 lithium battery charging and discharging interface.</p> <p>Lead out 4 GPIO, I2C and UART pads, which can be used for external devices and debugging, and flexibly configure peripheral functions.</p> <p>Support flexible clock, module power separate setting and other precise control, to achieve multi-scenario low power consumption mode</p> <p>The touch screen has high transmittance, fast response and .</p> <p>Different batches may have different appearance, which does not affect use.</p> <p>Colour:Black</p> <p>Material:PCB+electronic components</p> <p>Package Contents:</p> <p>1 x ESP32-S3-Touch-LCD Development Board</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>