Overview
RP2040-LCD-1.28 is a low-cost, high-performance MCU board designed by Waveshare. Although it is tiny, it incorporates a 1.28inch LCD round display,
Li-ion battery charger, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope) and so on, adapting all GPIO and Debug headers, which makes it
easy for you to develop and integrate it into products quickly.

Feature
RP2040 MCU chip designed by Raspberry Pi in the United Kingdom
Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
264KB of SRAM, and 2MB of onboard Flash memory
Type-C connector, keeps it up to date, easier to use
Onboard 1.28-inch 240 x 240 resolution, 65K RGB IPS LCD display for clear color pictures
Lithium battery recharge/discharge header, suitable for mobile devices
All GPIOs are adapted through 1.27 pitch female headers (There are 30 pins in total, but some pins have been connected to the internal circuit, 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 x SPI, 2 x I2C, 2 x UART, 2 x UART, 4 x 12-bit ADC, 16 × controllable PWM channels
Accurate clock and timer on-chip
Temperature sensor
Accelerated floating-point libraries on-chip
8 x Programmable I/O (PIO) state machines for custom peripheral support

LCD Parameter
Controller---GC9A01A
Communication interface---SPI
Display Panel---IPS
Resolution---240 (H) RGB x 240(V)
Display Size---Φ32.4mm
Pixel Size---0.135 (H) x 0.135 (V) mm

Package Content
RP2040-LCD-1.28 x1

Note
Online development resources are provided , please contact with us if you you need.