Description
MK01 series is a powerful, highly flexible, ultra-low power Bluetooth® 5 module based on Nordic® Semiconductor nRF52832 SoC solution, which has a 32 bit Arm® Cortex™-M4 CPU with floating point unit running at 64MHz.
MK01 smallest Bluetooth module has an ultra-small size of 10mm x 10mm with 28 LGA (Land Grid Array) 0.4mm x 0.4mm pad pins providing 22 GPIOs (including 32.768 kHz crystal and reset pins) of nRF52832CIAA (WLCSP package).
MK01 series Bluetooth module has two different models — MK01A & MK01B.
Specification
| Dimension | 10.0x10.0x2.0mm(with shield) |
| Flash/RAM | 512KB/64KB |
| Interface | UART, SPI, TWI, PDM, I2S, QDEC, PWM, ADC, NFC |
| Power Supply | 1.7-3.6 V |
| Operating temp | -40 to +85°C |
| BLE5.0/5.1 Specification | 2 Mbps, CSA #2, Advertising Extensions |
| Cover | Metal shielding with marking |
| BLE Standard | BLE 5.1 |
| GPIOs | 22 |
| Antenna Type | Ceramic Chip/u.FL Connector |
| 32.768K Crystal Oscillator | Built inside |
| Pad package | Land Grid Array (LGA) |
| Other Feature | Bluetooth mesh, ANT+, 2.4GHz |
