Ai-Thinker PB-03M-Kit BLE 5.2 Bluetooth Development Board
The Ai-Thinker PB-03M-Kit is a development board designed for the PB-03M Bluetooth Low Energy (BLE) module, powered by the PHY6252 chip for Bluetooth 5.2 applications. This development board is perfect for prototyping and developing innovative products in areas such as the Internet of Things (IoT), mobile devices, wearable electronics, and smart home systems. It combines high performance with low power consumption, making it an excellent choice for a variety of wireless communication projects. Featuring an onboard PCB antenna and a wide range of interfaces, the PB-03M-Kit offers flexibility and ease of use for developers.
Features
- Supports Bluetooth Low Energy (BLE) 5.2 with data rates of 125 Kbps, 500 Kbps, 1 Mbps, and 2 Mbps
- Integrated 64 KB SRAM, 256 KB flash memory, 96 KB ROM, and 256-bit efuse
- Multiple interfaces: UART, GPIO, ADC, PWM, I2C, SPI, PDM, DMA
- Ultra-low power consumption with multiple sleep modes, including deep sleep mode with current less than 1 μA
- Supports serial local upgrade and remote firmware upgrade (FOTA)
- User-friendly operation with universal AT commands
- Supports secondary development with an integrated Windows development environment
- Integrated RF components for superior communication performance and stability
- Onboard indicators: RGB light, white light, yellow light
- Onboard buttons: Restore factory settings, Restart
- Flexible power supply options: Micro-USB (recommended), 5V and GND pins, 3V3 and GND pins
Specifications
| Parameter | Value |
|---|---|
| Model | PB-03M-Kit |
| Package | DIP-20 with 2.54 pitch standard pin header |
| Dimensions | 48.3 mm x 25.5 mm |
| Antenna | On-board PCB antenna |
| Frequency Range | 2400 ~ 2483.5 MHz |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 125°C, <90% RH |
| Power Supply | 5V, >200mA |
| Interfaces | UART, GPIO, ADC, PWM, I2C, I2S, SPI, PDM, DMA |
| No.OF Pins | 20 |
| UART Baud Rate | Default 115200 bps |
| Bluetooth Version | BLE 5.2 |
| Security | AES-128 |
| Flash Memory | 256 KB |
| Power Consumption | Deep sleep mode (no broadcast): 7.2 μA Shutdown mode: 0.57 μA Transmit mode (TX 8dBm): 11.5 mA |
Pin Function Definition Table
Applications
- Internet of Things (IoT) devices
- Mobile device accessories
- Wearable technology
- Smart home automation systems
- Bluetooth-based sensors and controllers
- Low-power wireless communication projects
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