MK04 series module is a highly integrated BLE 4.2 module with NFC function, it was designed for high data rate, short-range wireless communication in the 2.4GHz ISM band. The module is designed based on Nordic Semiconductor nRF52832 radio Transceiver IC, があります 32 bit ARM Cortex-M4 CPU, フラッシュメモリとアナログおよびデジタル周辺機器. MK04 provides a low power and ultra-low cost BLE and proprietary protocols for wireless transmission applications.

Key Features

32 ビットARM Cortextm-M4 @ 16MHz

2.4GHz multi-protocol transceiver

-96 dBm sensitivity in Bluetooth low energy mode

64kB RAM

512kBフラッシュ

5.3 mA peak current in TX (0 dBm)

5.4 mA peak current in RX

29 configurable I/O pins

Programmable peripheral interconnect (PPI)

AES HW encryption with EasyDMA

RNG, RTC

Temperature sensor

Up to 3x SPI master/slave with EasyDMA

Up to 2x I2C compatible 2-Wire master/slave

I2S with EasyDMA

UART (CTS / RTS) with EasyDMA

3x 4-channel pulse width modulator (PWM) units with EasyDMA

Digital microphone interface (PDM)

5x 32-bit timers with counter mode

Quadrature decoder (QDEC)

12-bit, 200 ksps ADC - 8 configurable channels with programmable gain

64 level comparator

Single-pin antenna interface

NFC-A tag

Tx Power -20 に +4 dBm in 4 dB steps

Supply voltage range : 1.7V to 3.6V

寸法 :25x17x1.0mm

用途

モノのインターネット (IoT)

Home automation

Sensor networks
Building automation
Industrial
Retail
Personal area networks

健康/フィットネスセンサーおよびモニターデバイス

医療機器
Key fobs and wrist watches

インタラクティブエンターテインメントデバイス

Remote controls
Gaming controllers
ビーコン

A4WP wireless chargers and devices

リモコンおもちゃ

コンピュータ周辺機器およびI / Oデバイス

マウス
キーボード
マルチタッチトラックパッド
Gaming

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