Bluetooth 5.1 / low-power Bluetooth module for NRF52832 Bluetooth chips Push the Internet product design

Nordic's NRF52832 and NRF52811 SOC won the Tangshan Hongjia for HJ-380 and HJ-180 modules, providing a complete RF step for various wireless applications. Nordic Semiconductor announced that Tangshan Hongjia Electronic Technology Co., Ltd., which is located in Tangshan, has chosen NRF52832 low-power Bluetooth (SOC) and NRF52811 SoC to help HJ 380 and HJ-180 compact modules. The HJ-380 module uses 5.5mm x 6mm small size and uses Nordic's NRF52832 multi-protocol SOC boost; NRF52832 devices have a powerful 64MHz, 32-bit ARM® Cortex® M4 processor, a -96dBM RX sensitivity and general chain The budget. 1882. 100DBM 2.4GHz radio and with sufficient 512KB flash memory and 64KB RAM. The HJ-380 module is ideal for complex wireless applications. The HJ-180 module uses 5 mm x 5.5 mm ultra-compact size and supported by Nordic's NRF52811 SOC; NRF52811 device is the first product of the Nordic low-power wireless series to support Bluetooth 5.1 measurement function, which is highly through the Bluetooth 5 Quantity, long distances, and enhanced coexistence capabilities bring accurate positioning. The HJ-180 module is suitable for complex wireless applications that require dimension and long distance functions. All HJ-380 and HJ-180 modules have built-in antenna, inductor, and RF matching circuits, and work with low power DC / DC mode to minimize current consumption. These modules are designed for beacons, close, health and fitness, medical and intelligent lock applications. Nordic's NRF52811 multi-protocol SOC combines a 64MHz 32-bit ARM Cortex M4 processor and 2.4GHz multi-protocol radio (support Bluetooth 5.1 direction, Bluetooth 5, Thread, ZigBee, IEEE 802.15.4 and proprietary 2.4GHz RF protocol software ), With 4 DBM output power, sensitivity is -97 DBM (in Bluetooth 5 1 Mbps mode), and 192 KB flash memory and 24 kb RAM. Tangshan Hongjia Chief Executive, Liu Jiahang, said: "The Nordic NRF52 series of" Nordic NRF52 series ensures that our customers can choose the right module according to their own needs, Nordic's protocol stack has good stability and versatility, these SoC also have industry Excellent low power performance. "

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