Data Sheet

MK02 Bluetooth Module
Datasheet
www.mokoblue.com
1
1. Product Instruction
MK02 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.
MK02 module is multiprotocol capable with full protocol concurrency. It supports BLE® (Bluetooth
Low Energy), including the high-speed 2 Mbps feature. Bluetooth mesh can be run concurrently with
Bluetooth LE, enabling smartphones to provision, commission, configure and control mesh nodes.
NFC, ANT and 2.4GHz proprietary protocols are also supported.
1.1 Model Classification
There are two models of MK02 series Bluetooth module — MK02D and MK02E. The two models
have a small size of 21 x 13.8 x 2.3mm with 30 GPIOs of nRF52832QFAA (QFN48 package).
The difference between MK02D and MK02E is the antenna design.
MK02D integrates a high-performance PCB antenna.
MK02E uses a u.FL connector and requires an external 2.4Ghz antenna.
MOKO development team can assist you in selecting high-performance antennas that suit your
needs.