For support and usage information, please click here! ↓
GitHub URL: https://github.com/bit-trade-one/ADRS2040U

The RP2040 is an Arm processor developed by the Raspberry Pi Foundation that has been attracting attention in recent years.

Many people say that the RP2040 is suitable for IO processing for Raspberry Pi, and an official HAT (expansion board) equipped with the RP2040 has also been released.

The "Raspberry Pi Connected RP2040 Edge Accelerator" was developed to easily realize the combination of Raspberry Pi and RP2040.

The RP2040's unique features include the use of inline assembler in Micro Python and smooth experiments using PIO.

Equipped with a variety of expansion terminals, connectors, and lands, it allows for highly flexible experiments.

Please use it for developing and prototyping new standard equipment!

Product application examples

・Development and prototyping of devices combining RP2040 and Raspberry Pi

・Raspberry Pi interface expansion

- Learning RP2040 (can also be used as a standalone)

・Experiment in combination with Raspberry Pi Pico

Product Features

- High-speed processing of Raspberry Pi I/O functions with RP2040!

Expand your Raspberry Pi's interface capabilities with the RP2040 and accelerate edge device prototype development!

It allows for various fine-grained controls such as AD converters and 16-bit PWM that are not available on the Raspberry Pi.

The dual-core ARM Cortex M0+ processor enables high-speed processing with a maximum operating frequency of 133 MHz.

・Experiments using PIO, a feature of RP2040, are possible!

PIO (programmable I/O), a major feature of the RP2040, can be used.

Various interfaces such as UART and SPI can be reproduced using a program independent of the main processor.

Support for I2S and VGA output has also been officially announced, and various other expansions are planned for the future.

It is possible to experiment with high-speed signal processing using inline assembler in Micro Python and video signal generation such as VGA and HDMI using pico-sdk.

- Convenient for development! Equipped with a variety of interfaces and a convenient reset switch!

・Raspberry Pi Pico compatible land, terminal block

・Reset switch

・Type-C connector

・I2C/SPI/UART/SWD setting land ※SPI/UART can be selected as straight or cross by solder bridge jumper

・SWD Land

It has pins compatible with Raspberry Pi Pico, and you can also connect a HAT for Pico (soldering required).

・Sample software and circuit diagrams that can operate as an I2C slave, control the LED on the board, and transmit AD values ​​are available.

Sample software and circuit diagrams that are useful for understanding basic operation are available as open source on Github.

You can learn about the development of RP2040 through simple operations.

https://github.com/bit-trade-one/ADRS2040U

- Standalone operation possible

Of course, it can also be used as a standalone device using only the RP2040 functions.

You can perform small-scale development and write firmware to the ADRS2040U without needing a Raspberry Pi.

Please use it for various prototyping.

Please be careful!

To use this product, you need general knowledge about electronics and electronic circuits.

(*Raspberry Pi and USB cable are not included.)

When installing a HAT for Pico, you will need to solder pin headers and pin sockets.

Compatible models: Raspberry Pi 3B / 3B+ / 4B

[Interface] 40-pin GPIO connector, I2C/SPI/UART/SWD connections, POWER LED, GPI OLED, BOOT switch, RESET switch, 2.54 pitch terminal block, Raspberry Pi Pico compatible land, SWD land, USB Type-C

[Power supply capacity] 3.3V 700mA regulator

[Input power supply] Raspberry Pi 5V or USB 5V

[Dimensions] 65 x 60.5 x 20 mm

[Weight] Approx. 30g

Operating temperature: 0 to 50°C (no condensation)

[Contents] Warranty card

[Warranty period] 1 year from the date of purchase

[Country of Origin] Japan