RP2040-LCD-1.28 is a low-cost, high-performance microcontroller board. On-board 1.28inch LCD circular screen, lithium battery charging chip, six-axis sensor (three-axis acceleration and three-axis gyroscope) and other peripherals, lead out all GPIO and Debug interfaces, and integrate it into end products quickly.

   Features

• RP2040 microcontroller chip designed by Raspberry Pi

• Dual-core Arm Cortex M0+ processor, running up to 133 MHz

• 264KB of SRAM, and 2MB of on-board Flash memory

• Type-C interface

• On-board 1.28-inch 240 × 240 resolution, 65K color IPS LCD display for clear color pictures

• On-board lithium battery charging and discharging interface

• All GPIO are led out through 1.27 pitch female headers (30 in total, but some pins have been connected to internal circuits, you need to pay attention when multiplexing, please refer to the wiki for details)

• USB 1.1 with device and host support

• Low-power sleep and dormant modes

• Drag-and-drop programming using mass storage over USB

• 2 × SPI, 2 × I2C, 2 × UART, 4 × 12-bit ADC, 16 × controllable PWM channels

• Accurate clock and timer on-chip

• Temperature sensor

• Accelerated floating-point libraries on-chip

• 8 × Programmable I/O (PIO) state machines for custom peripheral support