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Ethernet module with RP2040 microcontroller. It has an embedded CH9120 chip with an integrated TCP/IP protocol stack. The chip can be programmed in C/C++ or MicroPython. Waveshare RP2040-ETH
An Ethernet module featuring the RP2040 microcontroller designed by the Raspberry Pi Foundation. The chip has two ARM Cortex M0+ cores running at up to 133 MHz and 264 kB of RAM. The microcontroller is not equipped with flash memory, but there is a 4MB external memory on the board connected via the QSPI interface.

| 1. USB typ C | 5. RJ45 Ethernet |
| 2. BOOT | 6. RT9013-33GB |
| 3. RESET | 7. NOR-Flash 4 MB |
| 4. RP2040 | 8. CH9120 |
The board houses a CH9120 chip with an integrated TCP/IP protocol stack and an Ethernet interface. The module can operate in a variety of Ethernet roles, including TCP server, TCP client, UDP server or UDP client.

In addition to the RP2040 chip and Flash memory, the user has a 3.3 V voltage stabiliser, Boot and Power buttons, a USB type C connector for powering and programming the module, and GPIO outputs where peripherals such as 12-bit ADC, PWM inputs, I2C, SPI and UART interfaces are brought out.

The platform supports the popular MicroPython and C/C++ programming languages. Programmes can be uploaded to the memory using a USB interface. A guide with examples of use is available on the product page.
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
Cable with USB typ A and USB typ C connectors, cable length 1 m. LANBERG CA-USBO-10CC-0010-BK
Cable with USB type A and USB type C plugs, length 2m, white
No product available!
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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.
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No product available!
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RP2350-USB-A is a versatile development board based on the modern RP2350A microcontroller with a unique dual-core architecture: Arm Cortex-M33 + RISC-V. Thanks to the USB Type-A port supported via PIO, a wide range of interfaces, and a compact form factor, the board is ideal for prototyping peripheral devices, learning programming, and integrating into custom projects as an SMD module.
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No product available!
RP2350-LCD-1.47-B is a compact development board with the RP2350A microcontroller and a 1.47" color LCD, designed for rapid prototyping of embedded projects. With support for dual CPU architectures, 16 MB of Flash memory, and a variety of interfaces (USB, TF, RGB LED), it is suitable for educational purposes, demo projects, wearables, and interactive systems. Support for popular development environments and expandability via goldpin headers further enhance its versatility.
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No product available!
Ethernet module with RP2040 microcontroller. It has an embedded CH9120 chip with an integrated TCP/IP protocol stack. The chip can be programmed in C/C++ or MicroPython. Waveshare RP2040-ETH