Seeed Studio Wio RP2040 Module
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Seeed Studio Wio RP2040 Module
The Wio RP2040 Module is Seeed Studio’s self‑developed wireless module based on the RP2040 dual‑core MCU and ESP8285 Wi‑Fi chip. It is designed with the Raspberry Pi Pico as a prototype, meaning developers can control pins just like a Pico board using the Thonny editor. With its castellated pads and ultra‑small footprint, it can be soldered directly onto PCB backplanes for embedded IoT applications.
Key Features
- Highly integrated Wi-Fi SoC: Features a powerful ESP8285 Wi-Fi chip, supporting 802.11 b/g/n, 2.4~2.4835GHz up to 72.2 Mbps, and AP & Station mode.
- Powerful CPU with High Performance: Dual-core 133MHz Raspberry Pi RP2040 processor with 264KB SRAM, 2MB Flash, and a clock speed up to 133 MHz.
- Flexible Compatibility and User-Friendly: Comprehensive C/C++/MicroPython SDK, software examples, and documentation support, fully compatible with the Thonny editor.
- Extremely Compact Size: Measures only 18.0 x 28.2 x 1.0mm with a 32-pin SMT package.
- Global Certifications: Fully FCC and CE certified for reliable deployment.
Product Description
The Wio RP2040 module is engineered with the RP2040 + ESP8285 Wi-Fi chip combination. The onboard Wi-Fi chip provides stable wireless connectivity, making it a perfect fit for your IoT platform choice. This RP2040 Wi-Fi module supports the Thonny code editor used by Raspberry Pi Pico. You can upgrade your original Pico project to a Pico IoT project with a few simple lines of code! The module adopts a stamp hole (castellated) package and small form factor, allowing you to solder the module onto various PCB boards with ease.

In addition to the high-performance MCU, the board features rich interfaces, including 32 GPIO pins (20 pins support PIO and PWM), 2 UART, 4 ADC, 2 SPI, and 2 I2C. Several pins can be multiplexed, such as GP12 and GP13, providing flexible I/O functions. The Wio RP2040 module also includes a USB PIN, which can be easily connected to a USB interface for power and data.
The Wio RP2040 module is fully compatible with MicroPython, which means you can control hardware devices without professional electronic engineering knowledge by using simple code!
Join our #tinyml channel on Discord for 24/7 maker support, project sharing, and technical discussion.

Technical Specification
| Item | Details |
|---|---|
| Processors | Dual Cortex M0+ processors, up to 133 MHz |
| SRAM | 264KB |
| Flash | 2MB |
| Wireless Connectivity | 2.4〜2.4835 GHz; IEEE 802.11 b/g/n; AP & Station mode |
| GPIO, PIO and PWM Pins | 20 |
| Interfaces | 2x I2C, 2x SPI, 2x UART, 4x ADC |
| Input Voltage (VIN) | 5V-3.6V DC |
| Antenna | Onboard PCB antenna |
| Programming | C/C++, MicroPython |
RP2040 Related Product Comparison
| Items | Wio RP2040 | XIAO RP2040 | Raspberry Pi Pico | Raspberry Pi Pico W | XIAO BLE |
|---|---|---|---|---|---|
| Microcontroller | RP2040 | Nordic nRF52840 | |||
| Wireless | Wi-Fi 2.4GHz (802.11 b/g/n) | N/A | N/A | 2.4GHz Wi-Fi | Bluetooth 5.0/BLE/NFC |
| GPIO Pins | 32 GPIO (20 PIO/PWM) | 11 Digital, 4 Analog | 26 GPIO | 26 GPIO | 11 GPIO, 6 ADC |
| Languages | C/C++/MicroPython | Arduino/Python | C/MicroPython | C/MicroPython | Arduino/Python |
Typical Applications
- Wireless Pico projects and DIY electronics
- Remote control and wireless automation
- Smart Toys - such as voice-activated IoT toy cars
- Smart Home - air quality monitoring and IoT sensors
Pinout Diagram


Note
The GPIO pins are fully programmable! Refer to the RP2040 datasheet for advanced I/O configuration.
PCBA Prototype Sponsorship for Wio RP2040 Designs
Seeed is offering 5 free Wio RP2040 modules for designers using the Seeed Fusion PCBA service. This module’s castellated pads allow for seamless SMT mass production. Click here to apply!
We provide official MicroPython ports and custom UF2 firmware for the Wio RP2040 Module, including built-in support for wireless drivers, MQTT, and network protocols to help you start your IoT projects instantly.
| HSCODE | 8538900000 |
| Country of Origin | CHINA |
Packing List
- 1 × Wio RP2040 Wi‑Fi Module
Frequently Asked Questions (FAQ)
1. How does Wio RP2040 differ from Pico W? It shares the RP2040 MCU but integrates an ESP8285 Wi-Fi chip and features castellated pads for industrial PCB soldering.
2. Which environments are supported? It supports C/C++ SDK and MicroPython, fully compatible with the Thonny editor.
3. Is it suitable for IoT? Yes, it is optimized for IoT platforms with native support for MQTT and sockets.
4. What certifications are provided? The module is FCC and CE certified for global use.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
- Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
- Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
- If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.
🚀 Need Faster Shipping?
If you require expedited shipping, please contact our customer support team at info@openelab.io for a customized quote based on your destination.
2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 Selected EU Countries / Regions
Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0.00 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.
2.4 International Destinations Outside the EU
For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
3. Warehouses & Fulfillment
Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.
3.1 Munich Warehouse
For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.
3.2 Arlington Warehouse
For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.
3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
- Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
- Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.
5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
5.2 Damaged, Delayed, or Lost Parcels
Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.
If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@openelab.io. We will assist you in checking the shipment status with the courier.
5.3 Incorrect Address or Failed Delivery
If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.
6. VAT
For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.




