MK07 nRF52833 Bluetooth Module is a powerful, highly flexible, ultra low power Bluetooth® 5.1 module based on world-leading Nordic® Semiconductor higher-end nRF52833 SoC solution, which has a 32-bit Arm® Cortex™-M4 CPU with floating-point unit running at 64 MHz. MK07 series is capable of the latest and greatest features of Bluetooth® 5.1, the most prominent being Direction Finding, taking Bluetooth positioning to new heights.
MK07 series is a powerful, highly flexible, ultra low power Bluetooth® 5.1 module based on world-leading Nordic® Semiconductor higher-end nRF52833 SoC solution, which has a 32-bit Arm® Cortex™-M4 CPU with floating-point unit running at 64 MHz. MK07 series is capable of the latest and greatest features of Bluetooth® 5.1, the most prominent being Direction Finding, taking Bluetooth positioning to new heights.
MK07A integrates a high-performance PCB antenna
MK07B uses a u.FL connector and requires an external antenna
Bluetooth® Low Energy
Bluetooth® Mesh
1M LE PHY
2M LE PHY
Coded LE PHY (Long Range)
Advertising Extensions
CSA #2
Concurrent central, observer, peripheral, and broadcaster roles with up to twenty concurrent connections along with one observer and one broadcaster
GFSK at 1 Mbps/ 2 Mbps 250kbps (IEEE 802.15.4-2006) and Long range (125kbps and 500kbps) data rates
+8 dBm maximum
Configurable down to -40dBm
MK07A – PCB trace antenna
MK07B – External 2.4Ghz antenna
Length: 21mm±0.2mm
Width: 13.8mm±0.2mm
Height: 2.3mm+0.1mm/-0.15mm
34 Plated of half-holes pins + 20 LGA pads
ARM® Cortex®-M4 32-bit processor with FPU, 64MHz
512 kB flash, 128 kB RAM
4x SPI master/3x SPI slave with EasyDMA
2x I2C compatible two-wire master/slave
2x UART (CTS/RTS) with EasyDMA
3x real-time counter (RTC)
5x 32-bit timer with counter mode
4x 4-channel pulse width modulator (PWM) unit with EasyDMA
40 GPIOs
8x 12bit, 200ksps ADC
1.7V to 5.5V
-40 to 85°C(-40 to +105 °C can be customized)
32.768 kHz +/-20 ppm crystal oscillator
DC/DC regulator setup
| Item | Description | Version | Size | Last Update |
|---|---|---|---|---|
| Datasheet | MK07_Bluetooth_Module.pdf | 1.3 | 1.22MB | 06/08/2020 |
| Schematic - MK07A | MK07A.pdf | 1.0 | 119KB | 06/08/2020 |
| Schematic - MK07B | MK07B.pdf | 1.0 | 119KB | 06/08/2020 |
| Product List | MOKO_Bluetooth_Module_Family.pdf | 1.0 | 906KB | 06/08/2020 |
| Technical Drawings | MK07 Library | 1.0 | - | 20/01/2021 |
| Certification | MK07-CE | 1.0 | - | 20/01/2021 |
| Certification | MK07-FCC | 1.0 | - | 20/01/2021 |
| Certification | MK07-IC | 1.0 | - | 20/01/2021 |
| Certification | MK07-RCM | 1.0 | - | 20/01/2021 |
| Certification | MK07-TELEC | 1.0 | - | 20/01/2021 |
