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Model No.:MDBT42T-DB-05
* Module Demo Board built by MDBT42T-192K
* Nordic nRF52805 SoC Solution
* A recommended 3rd-party module by Nordic Semiconductor.
* BT5.4 & BT5.2 & BT5.1 & BT5 Bluetooth Specification Certified
* Certifications: FCC, IC, CE, Telec (MIC), KC, SRRC, NCC
* 32-bit ARM® Cortex™ M4 CPU
* 192kB Flash Memory / 24kB RAM
* RoHS & Reach Compliant.
* 10 GPIO
* Chip Antenna
* Interface: SPI, UART, I2C, PWM
* Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy and 2.4GHz ultra low-power wireless applications.
  • MDBT42T-DB-05 demo board is designed for quick testing and debugging without building your own board. The board is only available with MDBT42T-192K (Chip Antenna) module. 

    Raytac nRF52805 module spectrum covers MDBT42T-192K and MDBT42T-P192K  series with Chip Antenna, PCB Antenna option for selection. 

    MDBT42T-192K deployed Chip Antenna and offers a excellent connectivity ability.
    MDBT42T-P192K deployed PCB Antenna and offers a good connectivity ability.

  • Raytac's MDBT42T-192K & MDBT42T-P192K is a BT 5.2 stack (Bluetooth low energy or BLE) module designed based on Nordic nRF52805 SoC solution, which incorporates: GPIO, SPI, UART, I2C, and ADC interfaces for connecting peripherals and sensors.

    Quick Specifications:
     •  Multi-protocol 2.4GHz radio
     •  32-bit ARM Cortex – M4 processor
     •  192KB flash programmed memory and 24KB RAM
     •  Software stacks available as downloads
     •  Application development independent from protocol stack
     •  On-air compatible with nRF51, nRF24AP and nRF24L series
     •  Programmable output power from +4dBm to -20dBm
     •  RSSI ‧RAM mapped FIFOs using EasyDMA
     •  Flexible and configurable 10 pin GPIO
     •  Programmable peripheral interface - PPI
     •  Full set of digital interface all with Easy DMA including:
     •  1 x Hardware SPI master ; 1 x Hardware SPI slave
     •  1 x two-wire master ; 1 x two-wire slave
     •  1 x UART (CTS / RTS)
     •  2 channel 12-bit / 200KSPS ADC
     •  128-bit AES ECB / CCM / AAR co-processor
     •  Low power 32MHz crystal and RC oscillators
     •  Wide supply voltage range 1.7V to 3.6V
     •  On-chip DC/DC buck converter
     •  Individual power management for all peripherals
     •  Timer counter
     •  3x 32-bit
     •  2 x 24-bit RTC
  • Specification:  
    [nRF52805] MDBT42T-192K & MDBT42T-P192K Spec (Ver.E)

    Design Guide includes
    MDBT42T & MDBT42T-P Footprint & Design Guide (230804)
    • Footprint (compatible for Protel, Eagle, Altium Design)
    • 2D/3D drawing
    • Reflow/Solder Profile
    • Spec for external 32.768KHz

    RoHS & REACH Report:
    RoHS & REACH Report for MDBT42T & MDBT42T-P

    Related Links:
    •   Nordic 3rd Party Modules/Modems
    (Raytac's modules are all qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)