HOPERF Low Energy Bluetooth Transmission BLE Module HM-BT2202
Description:
HM-BT220X module is a low-power Bluetooth BLE 5.2 SoC chip based on low-power Bluetooth BLE 5.2 SoC chip, adopting ARM®Cortex®-M33 32-bit processor core, the highest frequency of 76.8MHz, embedded with 2.4GH RF transceiver, carrying an integrated antenna, and supporting the wireless data through the transmission of low-power Bluetooth module, through the communication with the external MCU, it can quickly realize BLE By communicating with the external MCU, it can quickly realize the wireless connection and data communication between the slave device and the BLE master device such as cell phone and tablet, etc. The resource consumption of the external MCU is low and the development process is simple.
Features:
⚫ Based on ARM® Cortex®-M33 32-bit processor core;
⚫ Supports low-power Bluetooth 2.4GHz multi-protocol;
⚫ Low-power Bluetooth stack station supporting 4.X to 5.2, stack upgradeable;
⚫ Up to 512KB of FLASH and 32KB of RAM;
⚫ 14 general-purpose I/O ports, freely configurable mapping, more flexible use of peripherals;
⚫ Can be used as a pass-through module or as a stand-alone MCU;
⚫ The module interface is a general-purpose serial port, full-duplex bidirectional communication;
⚫ Support AT instruction software reset module to get MAC address;
⚫ Support AT instruction to adjust the Bluetooth connection interval and control different forwarding rates (dynamic power consumption adjustment);
⚫ Support AT command to adjust the transmit power, modify the broadcast interval, customize the broadcast data, customize device
⚫ Support AT command to adjust the transmit power, modify the broadcast interval, customize the broadcast data, customize the device identification code, set the data delay (the preparation time for external MCU serial port reception), modify the serial port waveform
⚫ Serial port data
⚫ Serial packet length, can be 240byte or less (including 240byte) of any length (large packet);
⚫ Automatic distribution.
(large packets are automatically distributed);
⚫ Support APP for mobile devices to modify the module name, power-down save, modify the serial port baud rate, product identification code, customize the broadcast content, and broadcast
⚫ Support mobile device APP to modify module name, save at power-down, modify serial port baud rate, product identification code, customize broadcast content, broadcast period;
⚫ Support APP for mobile devices to reset the module and set the transmit power.
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