Ai-Thinker PB-03F BLE5.2 Bluetooth Module
The Ai-Thinker PB-03F BLE5.2 Bluetooth Module is a Bluetooth Low Energy (BLE) module developed by Ai-Thinker, featuring the PHY6252 chip, a highly integrated System-on-Chip (SoC) designed for BLE 5.2 applications. This module is tailored for a wide range of applications, including Internet of Things (IoT) devices, mobile peripherals, wearable electronics, and smart home systems. The PHY6252 chip offers exceptional performance with low power consumption, making it ideal for battery-operated devices. It supports the latest BLE 5.2 standard, providing enhanced features such as improved data rates, extended range, and better security.
Features:
- Support BLE5.2,rate support:125Kbps,500Kbps,1Mbps,2Mbps.
- Own 64 KB SRAM,256KB flash,96 KB ROM, 256bit efuse.
- Support UART/GPIO/ADC/PWM/I2C/SPI/PDM/DMA interface.
- Adopt SMD-22 package.
- Support multiple sleep modes, deep sleep current is less than 1uA.
- Support for serial local upgrade and remote Firmware upgrade(FOTA).
- Universal AT instructions can be used easy and quickly.
- Support for secondary development, with an integrated Windows development environment.
Specifications:
| Category | Specification |
|---|---|
| Model | PB-03F |
| Package | SMD-22 |
| Size | 24mm × 16mm × 3.1mm (±0.2 mm) |
| Antenna | On-board antenna |
| Frequency | 2400 ~ 2483.5 MHz |
| Operating Temperature | -40°C ~ 85°C |
| Storage Temperature | -40°C ~ 125°C, <90% RH |
| Power Supply | Voltage: 2.7V ~ 3.6V, Current: >200 mA |
| Interface | UART/GPIO/ADC/PWM/I2C/I2S/SPI/PDM/DMA |
| IO | 19 |
| UART Rate | Default 115200 bps |
| Bluetooth | BLE 5.2 |
| Security | AES-128 |
| SPI Flash | 256 KB |
Pin Configuration:
| No. | Name | Function |
|---|---|---|
| 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 |
| 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 | Empty (No Connection) |
| 15 | GND | Ground (Power negative electrode) |
| 16 | P2 | GPIO2 / SWD debug data inout |
| 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 |
Application:
- Internet of Things (IoT) devices.
- Mobile peripherals.
- Wearable electronics.
- Smart home systems.
- Smart lighting control.
- BLE mesh networking applications.
- Sensor networks.
- Health and fitness devices.
- Industrial automation.
Package Include:
- 1x Ai-Thinker PB-03F BLE5.2 Bluetooth Module.