Data Sheet

MK05 Bluetooth Module
Datasheet
www.mokoblue.com
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The contents of this datasheet are subject to change without prior notice for further improvement.
MOKO team reserves all the rights for the final explanation.
Please contact MOKO sales team or visit https://www.mokoblue.com to get more related
information if needed.
MOKO TECHNOLOGY LTD.
4F,Buidling2, Guanghui Technology Park,
MinQing Rd, Longhua, Shenzhen, Guangdong, China
Tel:[phone]-829
[e-mail]
https://www.mokoblue.com
Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01
2.1 Antennas
The MK05 is an BLE Module beams signals and communicates with its antenna, which is PCB Antenna and External 2.4Ghz antenna.
Antenna could not be in no-load state when module is working. During debugging, it is suggested to add 50 ohms load to the antenna port
to avoid damage or performance degradation of the module under long-time no-load condition.
BLE Antenna Designation: PCB antenna For Model MK05A
BLE Antenna Gain: -0.1 dBi For Model MK05A
BLE Antenna Designation: External FPC antenna For Model MK05B
BLE Antenna Gain: Max. 2.0 dBi For Model MK05B
2.2 List of applicable FCC rules
The MK05 is an BLE Module with digitally modulated systems using an GFSK modulation.
It operates on the 2402- 2480MHz band.Complies with FCC CFR Title 47 Part 15 Subpart C Section 15.247.
2.3 Specific operational use conditions
The MK05 is a BLE Module
Operation Frequency: 2402- 2480MHz
Modulation Type: GFSK
Number Of Channel: 40CH
Antenna Designation: PCB Antenna and External 2.4Ghz FPC antenna
MK05 series is a powerful, highly flexible, ultra low power Bluetooth® 5 module based on Nordic® Semiconductor nRF52832 SoC solution,
which has a 32bit Arm® Cortex™-M4 CPU with floating point unit running at 64MHz.
MK05 module is multiprotocol capable with full protocol concurrency. It supports BLE® (Bluetooth Low Energy), including the high-speed
2Mbps feature. Bluetooth mesh can be run concurrently with Bluetooth LE, enabling smartphones to provision, commission, configure and
control mesh nodes. 2.4GHz proprietary protocols are also supported.
Its application can be automatic meter reading, home building automation, security system, remote irrigation system.