RP2350-Touch-LCD-1.69 is a low-cost, high-performance microcontroller development board with a rounded shape and compact size. The board is equipped with a 1.69-inch capacitive touch LCD screen, lithium battery charging chip, six- sensor (three- accelerometer and three- gyroscope), RTC, buzzer and other peripherals, which are convenient for development and embedding into products. RP2350A microcontroller chip designed with for . dual-core, dual-architecture, equipped with dual-core ARM -M33 processor and dual-core. Hazard3 RlSC-V core processor, clock running frequency up to 150MHz. Built-in 520KB and 16MB on-chip Flash. Using Type-C interface, keeping up with the trend of , no need to worry about whether to insert it forward or backward. Onboard 1.69-inch capacitive touch LCD screen, 240x280 resolution, 262K color. Onboard lithium battery charging and discharging interface, which is conducive to use in mobile scenarios. Onboard RTC clock chip, RTC battery interface, convenient timing function. Onboard buzzer can be used as an auditory peripheral. USB1.1 host and device support. Support low-power sleep and hibernation mode. Can be identified as a large-capacity storage through USB for drag-and-drop download of programs. Accurate on-chip clock and timer. Temperature sensor. Note:Due to different production batches, there are differences in printing/appearance, which does not affect use. Colour:Black Material:PCB+Components Package Contents: 1 * RP2350-Touch-LCD-1.69 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.