top of page
9181B_300x300px_edited.png

DK9181B

The DK-9181B is a BLE 5.3 low-power Bluetooth module powered by the Nordic nRF52833 microcontroller (MCU). The core processor has a built-in ARM Cortex M4F, supports high-speed LE PHY 2M, 1M and 125k long-range protocols, and provides flexible design options. The module has been verified for Bluetooth and Zigbee Mesh protocol stacks and supports a full range of 802.15.4 protocols. The system development kit supports Nordic nRF5 SDK, NCS SDK, Soft Device and Zephyr projects to implement your Bluetooth LE applications. Its GPIO (general purpose input/output) includes: SPI, UART, I2C, PWM, ADC, NFC (near field communication, NFC A) and USB 2.0 full-speed interface, which can be used to connect peripheral devices and sensors.

Specification

-nRF52833, ARM ® Cortex ® M4 32-bit processor with FPU, 64 MHz

 

-512kB Flash and 128 kB RAM

​​

LE 2M PHY, LE 1M PHY, LE Coded PHY (Long Range)

  • •2 Mbps, 1 Mbps, 500 kbps, and 125 kbps

  • IEEE 802.15.4-2006 – 250 kbps

  • Proprietary 2.4 GHz – 2 Mbps, 1 Mbps

Radio

  • GFSK at 1 Mbps and 2 Mbps, QPSK at 250 Kbps

  • -96 dBm sensitivity in 1 Mbps Bluetooth ® low energy mode-103 dBm sensitivity in 125 kbps Bluetooth ® low energy mode (long range)

  • -20 to +8 dBm TX power, configurable in 4 dB steps

  • On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Serie

Power Management

  • 1.7 V to 5.5 V supply voltage range

  • 1.8 V to 3.3 V regulated supply

Security features

  • 128-bit AES/ECB/CCM/AAR co-processor

Peripheral interface / Hardware

  • USB 2.0 full speed (12 Mbps) controller

  • High-speed 32 MHz SPI •Type 2 NFC-A tag with wake-on field

  • Touch-to-pair support

  • Programmable peripheral interconnect (PPI)

  • 42 general purpose I/O pins (GPIO)

  • EasyDMA automated data transfer between memory and peripherals

  • Nordic Soft Device ready with support for concurrent multiprotocol

  • 12-bit, 200 ksps ADC – 8 configurable channels with programmable gain

  • 64 level comparator

  • 15 level low-power comparator with wake-up from System OFF mode

  • 4x4 channel PWM unit with EasyDMA

  • Audio peripherals – I2 S, digital microphone interface (PDM)

  • 5x 32-bit timer with counter mode

  • Up to 4x SPI master/3x SPI slave with EasyDMA

  • Up to 2x I2 C compatible two-wire master/slave

  • 2x UART (CTS/RTS) with EasyDMA

  • Quadrature decoder (QDEC)

  • 3x real-time counter (RTC)

Product INFO

The DK-9183B module integrates Bluetooth Low Energy technology from the Nordic Semiconductor 52 series, delivering exceptional quality control and benefits in short lead times. Nordic Semiconductor, a fabless semiconductor company based in Norway, specializes in providing wireless communication technologies that support the advancement of the Internet of Things (IoT). Its technology portfolio has since expanded to encompass Bluetooth Low Energy, Thread, Zigbee, proprietary 2.4G technologies, ANT+, and NFC technologies.

DK-9177B

  • The module supports a wide range of applications, with a built-in high-performance ARM Cortex M4-FPU single-chip controller suitable for a variety of applications, and an integrated Ipex connector for external antennas.

DK-9181B

  • The module supports a wide range of applications, has a built-in high-performance ARM Cortex M4-FPU single-chip controller, is suitable for a variety of applications, and has an integrated PCB antenna.

DK-9183B

  • The module supports a comprehensive range of applications, featuring a high-performance ARM Cortex M4-FPU single-chip controller suitable for various project requirements. Additionally, it integrates a chip antenna to enhance connectivity.

SA-7351B

  • This is a DK folder shortcut that provides quick access to download the development kit user guide. It facilitates the rapid implementation and setup of hardware and firmware systems, supports porting from the Nordic SDK, and enables the efficient development of MCU embedded systems for functional testing and issue debugging.

bottom of page