As the fifth new member of Nordic nRF52 series, nRF52833 SoC can provide multi-protocol solutions that support high temperature performance (up to 105 ℃) and direction finding function. And it quickly becoming one of the best choices for professional lighting and other industrial applications.

nRF52833 is an ultra-low power Bluetooth® Low Energy / Bluetooth LE, Thread, ZigBee and 2.4 GHz private wireless connection solution, which contains Bluetooth 5.1 with direction-finding function, and it can operate effectively in the temperature range of -40 ° C to 105 ° C.

nRF52833 can support all Bluetooth 5.1 direction-finding functions, and its large capacity memory can support it works as both receiver and transmitter in angle of arrival (AoA) and angle of departure (AoD) applications. The direction finding function makes the positioning application not only dependent on received signal strength indication (RSSI), but also on the signal direction. Typical applications include real-time positioning system (RTLS) and indoor positioning system (IPS).

The parameters of nRF52833 are as follows:

What are the advantages of nRF52833 compared with nRF52832?

The parameters of nRF52832 are as follows:

• 64 MHz Cortex-M4 with FPU
• 512/256 KB Flash, 64/32 KB RAM
• 2.4 GHz Transceiver
• 2 Mbps, 1 Mbps
• Bluetooth Low Energy
• Bluetooth mesh
• +4 dBm TX power
• 128-bit AES
• UART, SPI, TWI, PDM, I2S
• PWM
• 12-bit ADC
• NFC-A

From the specific parameters above, we know that the core of nRF52832 and the nRF52833 is both M4 with floating-point operations, however, nRF52833's RAM is doubled than nRF52832. And nRF52833 supports long distance, which will greatly increase the communication distance. For some scenarios requiring long distance, nRF52833, the 5th generation member of Nordic’s nRF52 series, will be very advantageous. Moreover, nRF52833 supports BLE 5.1 and direction finding function, which will be a good choice for the industrial scenarios with direction finding function.

RF-star Technology previously launched the RF-BM-ND04 modules with excellent performance using the nRF52832 chip.

nRF52833 は、世界中の何億もの製品で使用されている非常に成熟したハードウェアおよびソフトウェア プラットフォームに、より多くの機能をもたらします。この安定性は、製品寿命が通常より長い商業および産業市場にとって特に重要です。

RF-star Technology は、よく知られ評判の高いワイヤレス RF ソリューション プロバイダーであり、低電力RF コア デバイスのサプライヤーです。10年間Bluetooth分野に注力しており、ODMおよびOEMで豊富な経験があります。同社の製品にはRF-BM-ND04などの北欧シリーズが豊富にあります。専門のテクニカルサポートチームが、あらゆるクライアントに専門的にカスタマイズされたサービスを提供します。