Overview
The RP2350-LCD-1.28 is a high-performance microcontroller development board designed by Waveshare. Despite its compact size, it features a 1.28-inch LCD, a lithium battery charging chip, a six-axis sensor (three-axis accelerometer and three-axis gyroscope), and exposes all GPIO and debug interfaces for easy development and integration into products.

Features
RP2350 microcontroller chip designed by Raspberry Pi in the United Kingdom
Adopts unique dual-core and dual-architecture design: dual-core Arm Cortex-M33 processor and dual-core Hazard3 RISC-V processor, flexible clock running up to 150 MHz
520KB of SRAM, and 4MB of onboard Flash memory
Type-C connector, keeps it up to date, easier to use
Onboard 1.28inch 240×240 pixels 65K colorful IPS LCD display for clear color pictures
Lithium battery recharge/discharge header, suitable for mobile devices
All GPIO pins are adapted through 1.27 pitch female headers (There are 30 pins in total, but some pins have been connected to the internal circuit, please refer to the wiki for details when multiplexing)
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, 24 × controllable PWM channels
Temperature sensor
12 × Programmable I/O (PIO) state machines for custom peripheral support

LCD Specifications
Controller: GC9A01A
Resolution: 240(H)RGB x 240(V)
Interface: SPI
Area of View: Φ32.4mm
Panel type: IPS
Pixel size: 0.135（H）x0.135（V）mm

Package Content
RP2350-LCD-1.28 x1

NOTE: Online Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!