Ai-Thinker PB-03F BLE Module
📦 Location of the warehouse: Munich
🚚 We will ship your order within 24 hours after the order is taken.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
Free Shipping from 30€ in Germany, 50€ in the EU!
- EU Countries Delivery Time: 4~8 working days.
- Other Countries Delivery Time: 2~2.5 weeks.
Free shipping for you
Free Shipping from 30€ in Germany, 50€ in the EU!
Trustpilot rating: 4.4/5.0
Thank you for your support - rate us on Trustpilot!
Ai-Thinker PB-03F BLE Module
The PB-03F is a low-power, high-performance wireless module designed for integration in a variety of IoT applications. It features advanced functionalities, including support for secondary development, Bluetooth 5.2, mesh networking, and an integrated Windows development environment. With its compact design, the PB-03F module is ideal for embedded systems, wearable devices, and smart home solutions.
Features
- Secondary Development Support: Offers flexibility for custom development of specific use cases.
- Windows Development Environment: Simplifies integration with Windows-based tools for rapid prototyping.
- PHY6252 Core Chip: High-performance core chip with low-power consumption and robust connectivity.
- Bluetooth 5.2: Supports Bluetooth mesh, allowing for effective communication in IoT applications.
- Multiple Sleep Modes: Designed for energy-efficient operation, ideal for battery-powered applications.
- Onboard Antenna: Integrated antenna simplifies installation and reduces external component requirements.
- Compatible Packaging: Compatible with packaging of 12F series, providing flexible integration options.
Specifications
| Parameter | Details |
|---|---|
| Module Model | PB-03F |
| Packaging | SMD-22 |
| Dimensions | 24.0mm x 16.0mm x 3.1mm (±0.2mm) |
| Frequency Range | 2400 ~ 2483.5 MHz |
| Operating Temperature | -40°C ~ 85°C |
| Storage Environment | -40°C ~ 125°C, < 90% RH |
| Power Supply Range | 2.7V ~ 3.6V, Current > 200mA |
| Interfaces | UART/SPI/I2C/GPIO/ADC/PWM/I2S/PDM/DMA |
| Bluetooth Version | BLE 5.2 |
| Security | AES-128 |
| SPI Flash | 256KB |
| Max I/O Pins | 19 pins |
| Standard Interface Speed | 115200 bps |
Pinout Description
The PB-03F module features 22 pins, each with specific functions. Below is a table of the pinout:
| Pin Number | Pin Name | Function Description |
|---|---|---|
| 1 | P15 | GPIO15/ADC input 4/micbias output |
| 2 | P11 | GPIO11/ADC input 0 |
| 3 | P31 | GPIO31 |
| 4 | P7 | GPIO7 |
| 5 | P32 | GPIO32 |
| 6 | P33 | GPIO33 |
| 7 | P14 | GPIO14/ADC input 3 |
| 8 | VDD | Power input (3.3V) |
| 9 | P16 | GPIO16/32.768KHz crystal input |
| 10 | P17 | GPIO17/32.768KHz crystal output |
| 11 | P18 | GPIO18/ADC input 7/PGA negative input |
| 12 | P0 | GPIO0 |
| 13 | P34 | GPIO34 |
| 14 | NC | Not Connected |
| 15 | GND | Ground (Negative) |
| 16 | P2 | GPIO2/SWD debug data input |
| 17 | P3 | GPIO3/SWD debug clock |
| 18 | P20 | GPIO20/ADC input 9/PGA positive input |
| 19 | P23 | GPIO23/ADC input 1/micbias reference |
| 20 | P24 | GPIO24/ADC input 2 |
| 21 | P10 | RXD/GPIO10 |
| 22 | P9 | TXD/GPIO9 |
Applications
- IoT Networks: Ideal for connecting IoT devices in a mesh network for enhanced communication.
- Mobile Devices: Suitable for integration into wearable technology like fitness trackers and smartwatches.
- Smart Homes: Can be used for controlling and managing smart home devices such as lights, security systems, and appliances.
- Portable Electronics: Perfect for integration in portable electronic gadgets requiring low power consumption.
Product details
Effective Date: March 27, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- Refunds may be subject to additional shipping fees unless the return is due to our error.
- A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.
Payment Platform Fees
For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
