PB-03 is a BT module developed by Shenzhen Ai-Thinker Technology Co., LTD. The module is the core processor chip .The PHY6252(SSOP24) is a highly integrated low power Bluetooth System-on-chip (SoC) designed for the Internet of Things (IoT),mobile,Mobile devices, wearable electronic devices, smart home and other applications.
PHY6252(SSOP24) chip has industry-leading low power performance and rf performance, supporting Bluetooth BLE 5.2. chip built-in 64 KB SRAM, 256KB flash, 96 KB ROM, 256bit efuse. The chip supports a variety of low power work. It can meet the power consumption requirements of various application scenarios.
PB - 03 module provides rich peripheral interfaces, including the UART, PWM, ADC, I2C, SPI, product data management (PDM), DMA and as many as 19 IO port.
|Antenna||on board antenna|
|Operating temperature||-40 ℃ ~ 85 ℃|
|Storage environment||-40 ℃ ~ 125 ℃ , < 90%RH|
|Power supply range||Voltage 2.7V ~ 3.6V, current ＞500mA|