Ai-Thinker PB-03F-KIT

Ai-Thinker PB-03F-KIT The PB-03F-Kit Development Board is a compact and low-power Bluetooth 5.2 development platform powered by the PHY6252 chipset. It supports multiple data rates (125 Kbps to 2 Mbps) and offers stable, high-performance wireless communication for modern IoT applications. Equipped with essential interfaces like UART, GPIO, ADC, PWM, I2C, and SPI, along with ultra-low power sleep modes (<1µA), it is ideal for battery-powered devices. The board also supports AT commands for quick setup, as well as local and OTA firmware upgrades, making it perfect for rapid prototyping and scalable product development in smart home, wearable, and embedded systems.