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.

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.

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).

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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Seeed Studio XIAO RP2040 マイクロコントローラー、デュアルコアARM Cortex M0+プロセッサー付き、Arduino、MicroPython、CircuitPython、豊富なインターフェースに対応。

Seeed Studio XIAO RP2040 マイクロコントローラー、デュアルコアARM Cortex M0+プロセッサー付き、Arduino、MicroPython、CircuitPython、豊富なインターフェースに対応。

Product ID: 729398108

Details

CPUスピード
133 MHz
インストール済みのRAMメモリサイズ
264 KB
ブランド
seeed studio
メモリストレージ容量
2 MB
モデル名
XIAO RP2040

⚡Dual-core ARM Cortex M0+ @133MHz

💾264KB SRAM + 2MB Flash onboard

🔌11 digital + 4 analog + multi-interface pins

€ 18.49

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Description

🚀 Tiny Titan: Power-packed microcontroller that fits in your palm and fuels your innovation!

INTERFACE GALORE - Packed with 11 digital pins, 4 analog pins, PWM, I2C, UART, SPI, and SWD interfaces to connect and control everything effortlessly.
COMPACT VERSATILE - Thumb-sized (20x17.5mm) microcontroller designed for wearable tech and space-conscious projects without compromising power.
MEMORY THAT KEEPS UP - Generous 264KB SRAM paired with 2MB onboard flash memory ensures your complex projects run smoothly without a hitch.
POWERHOUSE PERFORMANCE - Dual-core ARM Cortex M0+ processor running at a blazing 133MHz for seamless multitasking and rapid prototyping.
CROSS PLATFORM FRIENDLY - Fully compatible with Arduino, MicroPython, and CircuitPython, empowering you to code your way with ease and flexibility.

The Seeed Studio XIAO RP2040 is a compact yet powerful microcontroller featuring a dual-core ARM Cortex M0+ processor clocked at 133MHz, 264KB SRAM, and 2MB onboard flash memory. It offers a rich set of interfaces including digital, analog, PWM, I2C, UART, SPI, and SWD, making it ideal for wearable devices and small-scale projects. Compatible with Arduino, MicroPython, and CircuitPython, this thumb-sized board delivers versatile performance for professional-grade prototyping and development.

Specifications

ASIN	B09NNVNW7M
Amazon 売れ筋ランキング	パソコン・周辺機器 - 15,909位 ( パソコン・周辺機器の売れ筋ランキングを見る ) シングルボードコンピュータ - 59位
OS1	MicroPython or CircuitPython (or similar embedded operating system)
RAMメモリ採用技術	SRAM
USBポート数	1
おすすめ度	4.6 5つ星のうち4.6 (242) var
コンピュータCPU製造会社	ARM
コンピュータCPU速度	133 MHz
ブランド名	seeed studio
プロセッサ数	2
メーカー名	seeed studio
メーカー型番	500230492
ワイヤレス通信規格	802.11b
互換デバイス	Seeeduino XIAOとその拡張ボード。
内蔵メモリー容量	264 KB
同梱商品	/
品目寸法（L x W x H）	20長さ x 17幅 x 4高さ mm
型番	500230492
最大メモリ容量(GB)	2 MB
通信・接続インターフェース	Uart

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 18.49

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews