MK05 nRF52810 Module Compatible Bluetooth 5.0

  • Nordic® Semiconductor nRF52810 SoC solution
  • Bluetooth 5 (2 Mbps/CSA #2)
  • 64 MHz ARM® Cortex-M4F CPU
  • 192kB Flash and 24kB RAM
  • 1.7 V to 3.6 V
  • UART/SPI/TWI/PDM/PWM/ADC
  • 21 x 13.8 x 2.3mm (with shield)
  • 30 GPIOs
  • Antenna(MK05A – PCB antenna / MK05B – u.FL connector
  • Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy, ANT+ and 2.4GHz ultra low-power wireless applications.
MK01 Smallest Bluetooth Mosule Certificate icon

Product Instruction

The MK05 series nRF52810 module is a Low-end Bluetooth Module launched by MOKO, using Nordic nRF52810 SoC solution.

The MK05 nRF52810 Bluetooth 5.0 module has multiprotocol capabilities with full protocol concurrency. It supports BLE® (Bluetooth Low Energy) and a 2 Mbps bitrate of Bluetooth 5, providing increased application throughput and up to 50% energy savings. It supports channel selection algorithm #2 (CSA #2), which enhances its ability to coexist with other Bluetooth LE devices.

The MK05 series Bluetooth nRF52810 module is a Low-end Bluetooth Module launched by MOKO. The MK05 series has the same size and package design as the MK02 series, for easy implementation in nRF52832 and nRF52810. This does not modify the fast switching of PCBA design. MK05 has a very high-cost performance. With the pre-burned MOKO AT command firmware, MK05 can quickly be used as the Role of Peripheral + Broadcaster to realize the IoT application of customers’ Bluetooth transparent transmission.

MK05 series Bluetooth 5.0 module has two different models — MK05A and MK05B.

Bluetooth Module Structure diagram
MK05B Bluetooth 5.0 nRF52810 Module Banner

MK05A

MK05A integrates a high-performance PCB antenna

MK05A Bluetooth 5.0 nRF52810 Module Banner

MK05B

MK05B uses a u.FL connector and requires an external antenna

Product Specifications

DetailDescription
Bluetooth
Bluetooth versionBluetooth® 5.2 SoC,supporting Bluetooth Low Energy, 2M LE PHY, 1M LE PHY, CSA #2
SecurityAES-128
Radio
Frequency2360MHz - 2500Mhz
ModulationsGFSK at 1 Mbps, 2 Mbps data rates
Transmit power+4 dBm maximum
Receiver sensitivity-96 dBm sensitivity in Bluetooth Low Energy 1 Mbps mode
AntennaPCB trace antenna(MK05A)
External 2.4Ghz antenna(MK05B)
Advertsing distance @1MbpsMore than 120 meters(MK05A)
Current consumption
TX only (DCDC enabled, 3V) @ +4dBm / 0dBm / -4dBm / -20dBm / -40dBm7mA / 4.6mA / 3.6mA / 2.5mA / 2.1mA
TX only @ +4dBm / 0dBm / -4dBm / -20dBm / -40dBm15.4mA / 10.1mA / 7.8mA / 5.4mA / 4.3mA
RX only (DCDC enabled, 3V) @1Msps / 1Msps BLE4.6mA
RX only @ 1Msps / 1Mbps BLE10.0mA
RX only (DCDC enabled, 3V) @2Msps / 2Msps BLE5.2mA
RX only @ 2Msps / 2Mbps BLE11.2mA
System OFF mode(3V)0.3uA
System OFF mode with full 24 kB RAM retention (3V)0.5uA
System ON mode with full 24 kB RAM retention, wake on RTC (3V)1.5uA
System ON mode, no RAM retention, wake on RTC(3V)1.4uA
Mechanical Design
DimensionsLength: 21mm±0.2mm
Width: 13.8mm±0.2mm
Height: 2.3mm+0.1mm/-0.15mm
Package34 Plated Half-hole pins
PCB materialFR-4
Impedance50 Ω
Hardware
CPUARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
Memory192 kB flash / 24 kB RAM
InterfacesSPI master/slave
TWI master/slave
UART
PWM
PDM
QDEC
22 X GPIO
8 X 12 bit ADC
Power supply1.7V to 3.6V
Operating temperature range-40 to 85 ℃