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seeed studioXIAO RP2040 Microcontroller with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces, 3pcs.

seeed studioXIAO RP2040 Microcontroller with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces, 3pcs.

Q: does this device allow 5v or 3.3v on the input and output pins?

Definitely not 5 volt compliant. According to the Raspberry RP2040 chip spec the maximum digital input voltage is IOVDD +0.3 VOLTS. Since the maximum IOVDD is 3.63 volts, the absolute max would be 3.93 volts.

Q: Does it come with pin connectors?

mine came with two sets of header pins which you must solder in place if you wish to use them.

Q: Can you use this with accelerometer to make a spirit level?

Sure. You would also need a display and a battery. Or use a USB cable and display on a computer. But this would be overkill if it weren't so hard to get old cheap chips these days. It's fine for a one off, but if you're thinking of production, check out things like older PIC an AT-Tiny parts. But if it's an actual spirit level you want, just buy one. If this is for inside a vehicle or robot, beware that accelerometers can only detect level in an unaccelerated frame (such as stationary, or constant speed including no turning).

Q: what board choice in Arduino for code uploading? Does not upload as Uno

In Auruino IDE, go to board selection, board manager and search for Seeed RP2040 boards. Download and install. Restart Arduino for it to recognize new libraries.

Product ID: 450657711

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Details

Brand
seeed studio
Model Name
RP2040
Ram Memory Installed Size
264 MB
Memory Storage Capacity
2 MB
CPU Model
Core M Family

⚡Dual-core 133MHz ARM Cortex M0+

💾264KB SRAM + 2MB Flash

🔌11 digital + 4 analog + multi-interface

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Seeed Studio XIAO RP2040 Microcontroller with Dual-Core ARM Cortex M0+ Processor, Supports Arduino, MicroPython and CircuitPython with Rich Interfaces, 3pcs.

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Description

🚀 Tiny Tech Titan: Power your next-gen projects with microcontroller mastery!

PLUG PLAY COMPATIBILITY - Supports Arduino, MicroPython, CircuitPython with breadboard-friendly layout and seamless integration with Seeeduino XIAO ecosystem.
COMPACT THUMB SIZED DESIGN - At just 20x17.5mm, fits perfectly in wearables and space-constrained innovations without compromise.
BLAZING FAST DUAL CORE POWER - Harness the 133MHz ARM Cortex M0+ for lightning-speed multitasking and seamless project execution.
VERSATILE CONNECTIVITY SUITE - 11 digital pins, 4 analog pins, plus I2C, UART, SPI interfaces to connect all your sensors and modules.
AMPLE MEMORY FOR COMPLEX PROJECTS - 264KB SRAM and 2MB Flash onboard to store and run your most ambitious code effortlessly.

The Seeed Studio XIAO RP2040 is a compact, dual-core ARM Cortex M0+ microcontroller running at 133MHz, equipped with 264KB SRAM and 2MB Flash memory. It offers a rich set of interfaces including digital, analog, I2C, UART, and SPI pins, supporting Arduino, MicroPython, and CircuitPython for versatile development. Its ultra-small form factor and compatibility with Seeeduino XIAO expansion boards make it ideal for wearable and space-sensitive applications.

Specifications

Processor	133 MHz core_m_family
RAM	SRAM
Wireless Type	802.11b
Brand	seeed studio
Series	RP2040
Operating System	Arduino, MicroPython, CircuitPython
Item Weight	0.317 ounces
Package Dimensions	4.45 x 1.69 x 0.47 inches
Processor Brand	Broadcom
Number of Processors	2
Manufacturer	seeed studio
ASIN	B09XTCXJKW
Date First Available	April 13, 2022

Have a Question? See What Others Asked

does this device allow 5v or 3.3v on the input and output pins?

Does it come with pin connectors?

Can you use this with accelerometer to make a spirit level?

what board choice in Arduino for code uploading? Does not upload as Uno

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