Ai-Thinker BW20-12F-Kit WiFi+BLE5.0 Module
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Ai-Thinker BW20-12F-Kit WiFi+BLE5.0 Module
Ai-Thinker BW20-12F-Kit is a development board designed for the BW20-12F module, built for evaluating dual-band Wi-Fi + BLE applications in IoT, smart home, wearable, mobile, and embedded wireless products. Based on the official BW20 series platform, the BW20-12F-Kit supports 2.4GHz and 5GHz Wi-Fi, Bluetooth 5.0, and a dual-core MCU architecture for development, testing, and rapid integration.
The Ai-Thinker BW20-12F-Kit is suitable for developers who need a practical board for firmware verification, interface debugging, wireless evaluation, and secondary development. Compared with the bare module, this kit makes it easier to access interfaces, power the hardware directly, and prototype WiFi BLE applications using a developer-friendly board format.
Features
- Development board designed for the BW20-12F dual-band Wi-Fi + BLE module
- Supports dual-band Wi-Fi in 2.4GHz and 5GHz with 802.11a/b/g/n
- Supports Bluetooth 5.0 for low-power wireless communication and combo wireless development
- Based on a dual-core MCU architecture with ARM V8.1 high-performance core and ARM V8M low-power core, up to 330MHz
- Rich interfaces including UART, GPIO, ADC, PWM, IIC, SPI, SDIO, IR, SWD, and USB
- DIP-28 form factor for easier development board usage and bench testing
- Default 4MB flash with support up to 16MB according to the official specification
- Supports development for IoT, smart home, mobile, wearable, and industrial wireless applications
Specifications
| Parameter | Details |
|---|---|
| Brand | Ai-Thinker |
| Model | BW20-12F-Kit |
| Compatible Module | BW20-12F |
| Board Type | WiFi + BLE development board |
| Package | DIP-28 |
| Size | 28 x 60 x 4.2 mm (+/-0.2 mm) |
| Antenna Type | On-board PCB antenna |
| Frequency Range | 2400 to 2483.5MHz and 5180 to 5825MHz |
| Operating Temperature | -40C to 85C |
| Storage Environment | -40C to 125C, less than 90%RH |
| Power Supply Range | 3.0V to 3.6V, typical 3.3V, current above 500mA |
| Interfaces | UART, GPIO, ADC, PWM, IIC, SPI, SDIO, IR, SWD, USB |
| Available IO | Default 17 |
| UART Rate | Default 115200bps |
| Bluetooth | BLE 5.0 |
| Flash | Default 4MByte, maximum support 16MByte |
Applications
- IoT and smart home product development using dual-band Wi-Fi and Bluetooth 5.0
- Wireless evaluation, firmware testing, and interface debugging for the BW20-12F platform
- Mobile devices, wearable electronics, and embedded wireless controller development
- Industrial and consumer prototypes that need WiFi BLE connectivity on a convenient development board
- Projects requiring secondary development, serial debugging, and practical bench testing access
Other Content
Ai-Thinker BW20-12F-Kit belongs to the official BW20 dual-band wireless module family. Official materials position the BW20-12F platform for IoT, mobile devices, wearable electronics, and smart home products that need dual-band wireless communication together with flexible peripheral interfaces.
The official specification also notes that the BW20-12F-Kit supports three power supply modes: power by Type-C interface (recommended), by 5V and GND pin header, or by 3V3 and GND pin header. This makes the development board practical for engineering testing and firmware evaluation in different setup environments.



Resources
- Ai-Thinker BW20 official topic page
- BW20-12F-Kit specification
- BW20 series AT command set
- Ameba RTOS SDK on GitHub
- Ai-Thinker certification page
FAQ
Is the BW20-12F-Kit a module or a development board?
The Ai-Thinker BW20-12F-Kit is a development board designed for the BW20-12F module, making it easier to test and develop dual-band WiFi + BLE applications.
Does the BW20-12F-Kit support both 2.4GHz and 5GHz Wi-Fi?
Yes. According to the official specification, the BW20-12F-Kit supports dual-band Wi-Fi in both the 2.4GHz and 5GHz ranges.
What Bluetooth version does the BW20-12F-Kit support?
The official specification lists BLE 5.0 support for the BW20-12F-Kit.
How can the BW20-12F-Kit be powered?
Official materials state that the board supports power through the Type-C interface, the 5V and GND pin header, or the 3V3 and GND pin header, with Type-C recommended.
Shipping & Order
Review processing, shipping rates, fulfillment locations, customs, taxes, and delivery issue guidance.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
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- 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.
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- 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.
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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.


