MK07 nRF52833 Module + Mesh Module

Nordic® Semiconductor nRF52833 SoC solution
Bluetooth (Direction Finding/2 Mbps/CSA #2/Advertising Extensions/Long Range)
64 MHz ARM® Cortex-M4F CPU
512kB Flash and 128kB RAM
1.7 V to 5.5 V
UART/SPI/TWI/PDM/PWM/ADC
21 x 13.8 x 2.3mm (with shield)
42 GPIOs
Antenna(MK07A – PCB antenna / MK07B – u.FL connector)
Highly flexible multiprotocol SoC ideally suited for Bluetooth® Low Energy, ANT+, Zigbee, Thread (IEEE 802.15.4) ultra low-power wireless applications.

Product Instruction

The MK07 nRF52833 module is a strong, highly adaptable, ultra-low-power Bluetooth mesh module supporting Bluetooth 5.1, based on Nordic® Semiconductor nRF52833 SoC solution, which has a 32 bit Arm® Cortex™-M4 CPU with the floating-point unit running at 64 MHz.

The MK07 nRF52833 modules lead out all I/O resources and power pins. The MK07 series modules have industry-leading functions of full-speed USB, high-speed SPI, NFC-A, and +8dBm output power. The combination of higher output power and Bluetooth 5 technology’s long-range (Long Range) function ensures that the MK07 nRF52832 module becomes a powerful connection and a perfect choice for smart home applications with comprehensive building coverage. The MK07 can be customized and designed to support high-temperature performance up to 105°C, making it an ideal choice for professional lighting and other industrial applications.

The MK07 Bluetooth mesh module brings out all nRF52833 hardware features and capabilities including USB access, up to +8 dBm transmit power up to 5.5V supply considerations, and NFC tag (type 2 / 4) implementation. Complete regulatory certifications enable faster time to market, and reduced development risk completes MOKO SMART’s simplification of your next Bluetooth design!

MK07 series Bluetooth mesh module has two different models — MK07A and MK07B.

Product Specifications

Detail	Description
Bluetooth
Bluetooth version	Bluetooth 5.2 SoC Bluetooth® Low Energy Direction Finding 2M LE PHY, 1M LE PHY, Coded LE PHY Advertising Extensions CSA #2, Long range
Security	AES-128
Direction Finding	Angle of arrival (AoA) Angle of departure (AoD)
Radio
Frequency	2360MHz - 2500Mhz
Modulations	GFSK at 1 Mbps, 2 Mbps, 250 kbps(IEEE 802.15.4-2006) and long range (125 kbps and 500 kbps) data rates
Transmit power	+4 dBm maximum
Receiver sensitivity	-104 dBm sensitivity in 125 kbps Bluetooth® low energy mode (long range) -97 dBm sensitivity in 1 Mbps Bluetooth® low energy mode
Antenna	PCB PCB trace antenna(MK07A) External 2.4Ghz antenna(MK07B)
Advertsing distance @1Mbps	More than 120 meters(MK07A)
Current consumption
TX only (DCDC enabled, 3V) @ +4dBm / 0dBm / -4dBm / -20dBm / -40dBm	7mA / 4.6mA / 3.6mA / 2.5mA / 2.1mA
TX only @ +4dBm / 0dBm / -4dBm / -20dBm / -40dBm	15.4mA / 10.1mA / 7.8mA / 5.4mA / 4.3mA
RX only (DCDC enabled, 3V) @1Msps / 1Msps BLE	4.6mA
RX only @ 1Msps / 1Mbps BLE	10.0mA
RX only (DCDC enabled, 3V) @2Msps / 2Msps BLE	5.2mA
RX only @ 2Msps / 2Mbps BLE	11.2mA
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
Dimensions	Length: 21mm±0.2mm Width: 13.8mm±0.2mm Height: 2.3mm+0.1mm/-0.15mm
Package	34 Plated Half-hole pins
PCB material	FR-4
Impedance	50 Ω
Hardware
CPU	ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
Memory	512 kB flash / 128 kB RAM
Interfaces	SPI master/slave TWI master/slave 22xGPIO 8x12 bit ADC UART PWM PDM QDEC
Power supply	1.7V to 5.5V
Operating temperature range	-40 to 85 ℃ (-40 to +105°C can be customized)

Documentation

Type	Title	Date
Product Brief	MK07_Bluetooth_Module_Datasheet.pdf	2022-12-29

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