Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The NRF52833-CJAA-B-R7 is an ultra-low-power multiprotocol SoC qualified for operation at an extended temperature range of -40° C to 105° C. Its feature set fulfills the requirements of professional lighting, advanced wearables, and higher value IoT applications. It supports Bluetooth LE, Bluetooth mesh, 802.15.4, Thread, Zigbee, and proprietary 2.4 GHz protocols. 

Key features

Arm processor

64 MHz Arm® Cortex-M4 with FPU

512 KB Flash + 128 KB RAM

8 KB cache

Bluetooth 5.3 Radio

Direction Finding

Long Range

Bluetooth mesh

+8 dBm TX power

-95 dBm sensitivity (1 Mbps)

IEEE 802.15.4 radio support

Thread

Zigbee

NFC

Full range of digital interfaces with

EasyDMA

Full-speed USB

32 MHz high-speed SPI

128 bit AES/ECB/CCM/AAR accelerator

12-bit 200 ksps ADC

105 °C extended operating temperature

1.7-5.5 V supply voltage range

Applications

Professional lighting

Industrial

Advanced wearables

Gaming

Smart home

Asset tracking and RTLS

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.