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Development board based on the RP2350A microcontroller with a 1.85-inch round capacitive LCD touch display at 360 x 360 resolution and 65K colors, supporting ARM Cortex-M33 and RISC-V architectures, designed for user interfaces and embedded systems. Waveshare RP2350-Touch-LCD-1.85C
RP2350 Touch LCD 1.85 in the standard version is a compact, highly integrated development board designed by Waveshare for building modern user interfaces, IoT devices, and embedded systems. The onboard RP2350A microcontroller, developed by Raspberry Pi, features a unique dual-core and dual-architecture design, enabling operation using either two ARM Cortex-M33 cores or two Hazard3 RISC-V cores with clock frequencies of up to 150 MHz.
The board integrates a round 1.85-inch capacitive IPS LCD with a resolution of 360 x 360 pixels and a 65K color depth. The display provides wide viewing angles, good readability, and smooth touch operation handled via an I2C interface with interrupt support, supporting intuitive graphical user interface development.

The board is equipped with 16 MB of Flash memory, a microSD card slot, an RTC chip, an audio codec, a microphone, and USB, UART, and I2C communication interfaces. The standard version does not include a speaker box or a battery, allowing easy integration into projects with a custom power supply or dedicated enclosure.

Pin definition

Note!
3.7 V lithium battery is not included
The set does not include a speaker enclosure
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
A powerful development board based on the Raspberry Pi RP2350 chip with a dual-core Cortex M33 150 MHz processor and 528 KB RAM, offering 37 GPIO pins and 16 MB of QSPI Flash memory. It supports power supply via USB-C or DC, has a DVI connector, microSD slot, Pico Probe debug port and programmable UF2 bootloader. Thanks to the wide support of programming languages (C/C++, MicroPython, CircuitPython, Arduino), it will be suitable for both educational projects and advanced embedded solutions. Adafruit 6003
Compact development board based on the Raspberry Pi RP2350 microcontroller, equipped with two cores (ARM Cortex-M33 and Hazard3 RISC-V), 520KB RAM and 2MB Flash, ideal for IoT, smart home and wearable projects. With 11 IO pins, battery charging support, C/C++/MicroPython/Arduino programming and SMT support, it is perfect for rapid prototyping and mass production. DFRobot DFR1188
This RP2040-based evaluation board features an embedded W5500 Ethernet controller, providing hardware-based TCP/IP support without burdening the microcontroller. Its compact design, PoE support, and Raspberry Pi Pico-compatible interfaces make it ideal for IoT, automation, and networking projects. WIZnet W5500-EVB-Pico-POE
RP2040-Touch-LCD-1.69 is a high-performance, integrated MCU board designed for interactive device developers. With a touch display, 6-axis sensor, RTC, and power management, it is suitable for HMI systems, mobile devices, data loggers, and IoT solutions. Support for MicroPython and Arduino facilitates rapid prototyping and deployment.
RP2350-Zero enables rapid development of embedded applications while maintaining minimal mounting requirements and excellent flexibility in baseboard design. Particularly recommended for portable devices, educational use, and as a control module in larger systems.
No product available!
RP2350-LCD-0.96 offers a low-cost and flexible solution for creating projects involving information display, battery-powered operation, and full GPIO control. Ideal for portable devices, user interfaces, and educational applications.
RP2350-LCD-1.28 is an advanced, compact development module with a color LCD display and a rich set of interfaces, designed for embedded projects that require efficient graphics handling and communication. Thanks to its dual processor architectures and programmable peripheral resources, the module is suitable for use in smart devices, HMI systems, and next-generation IoT solutions.
No product available!
RP2350-LCD-1.28-B is a highly integrated development platform with a display, designed for applications requiring low power consumption and high flexibility in interface design. Thanks to its robust CNC enclosure and support for two processor architectures, the module is perfectly suited for use in portable systems, HMI devices, and intelligent embedded projects.
RP2350-Touch-LCD-1.28 is a modern development board with a color touch screen, dedicated to embedded project creators who require high performance and compact dimensions. Thanks to support for two architectures and open-source software, the module is perfectly suited for creating intelligent HMI devices, portable applications, and systems requiring versatile communication and user interaction.
No product available!
RP2350-Touch-LCD-1.28-B is a compact development module with a color touch screen, ideal for projects requiring an HMI interface and mobile integration with sensors. Thanks to the CNC enclosure, the product gains durability and better heat dissipation, making it suitable for prototyping and embedded applications where reliability and elegant design are important. Support for multiple programming languages and extensive technical documentation facilitate rapid development of applications based on ARM and RISC-V architecture.
The RP2350-ETH development module combines the computing power of a dual-architecture microcontroller with Ethernet support, enabling the creation of compact and integrated network applications. Dedicated to projects utilizing TCP/IP transmission, it provides support for C/C++, MicroPython, and Arduino languages as well as a wide range of development resources. Thanks to its open architecture and compact form, it is suitable for IoT applications, communication gateways, and embedded systems requiring fast access to a local network.
No product available!
RP2350-GEEK is an advanced diagnostic and development platform for electronics designers. It enables convenient debugging of ARM microcontrollers, testing of I2C and UART peripherals, and data visualization on a color display. Thanks to its compact enclosure and set of interfaces, it is an excellent tool for learning, prototyping, and embedded project development.
No product available!
RP2350-Zero-M combines compact dimensions with high performance and a rich set of peripherals. With pre-soldered headers and compatibility with popular development environments such as C/C++ and MicroPython, it is an ideal choice for creators of educational projects, embedded system prototypes, and IoT solutions.
No product available!
RP2350-Plus without headers is a universal development board designed for developers who prefer surface-mount soldering or custom connector configurations. Thanks to a large number of peripherals, a powerful chip, and full compatibility with the Raspberry Pi Pico, it provides a solid foundation for developing consumer, educational, and professional electronics projects.
No product available!
The RP2350-Plus-M offers the flexibility and performance required in modern embedded projects while maintaining full compatibility with Raspberry Pi Pico and its extensions. Factory-soldered headers and built-in Flash memory make the module suitable for rapid prototyping as well as educational and commercial applications.
No product available!
RP2350-Tiny is a minimalist development board based on the RP2350A microcontroller with dual Cortex-M33 and RISC-V architecture, without an integrated USB port. Instead, it features an FPC connector for attaching an external USB-C adapter (not included). The module offers extensive GPIO and peripheral functionality, drag-and-drop programming, support for C/C++ and MicroPython, and SMT mounting capability. It is ideal for embedded projects where minimal space and flexible connectivity are essential.
Development board based on the RP2350A microcontroller with a 1.85-inch round capacitive LCD touch display at 360 x 360 resolution and 65K colors, supporting ARM Cortex-M33 and RISC-V architectures, designed for user interfaces and embedded systems. Waveshare RP2350-Touch-LCD-1.85C