RP2040 microcontroller chip designed with for , equipped with dual-core ARM M0+ processor, providing high operating frequency up to 133MHz. Built-in 264KB and 16MB on-chip flash memory, onboard HM01B0 grayscale camera, 1.14-inch 240x135 pixels, 65K color IPS LCD display, supports 7789. Type-C interface, following the latest , enables plug-and-play, USB 1.1 hosts and devices, capable of being recognized as mass storage devices for drag-and-drop programming via USB. Low-power sleep and hibernate modes, up to 13 multi-function GPIO pins, accurate on-chip clocks and , on-chip accelerated floating point library. 8 programmable I/O (PIO) state machines for custom peripheral support, with temperature sensor, buzzer. 1. -CAM-B is a camera development board for RP2040, equipped with 1.14-inch ST7789 LCD and buzzer 2. It has an onboard HM01B0 grayscale camera and a 1.14-inch IPS display, suitable for applications that require image information capture and other applications Colour:Black Material:Aluminum substrate Package Contents: 1 * Camera Development Board 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.