SKU: SENS-3306
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MOKO Smart Smart MK19 nRF54L15 Module, BLE 6.0, PCB Trace Antenna

₹1,389.00 (Inclusive of all taxes)
Out of Stock

The MOKO Smart Smart MK19 nRF54L15 Module is a compact Bluetooth 6.0 SoC module based on the Nordic Semiconductor nRF54L15, featuring a 128 MHz ARM Cortex-M33 processor, extensive memory, and ultra-low power consumption for IoT, smart home, and industrial wireless applications.

Features

  • Bluetooth 6.0 with data rates from 125 kbps to 2 Mbps.
  • ARM Cortex-M33 processor running at 128 MHz for efficient task handling.
  • 1524 KB flash memory and 256 KB RAM for complex application firmware.
  • Ultra-low power operation: 10 mA peak current, 3.0 µA idle current.
  • Compact 21 x 13.8 x 2.3 mm footprint with integrated PCB trace antenna.

Out of stock

Description

The MOKO Smart Smart MK19 module integrates the Nordic Semiconductor Semiconductor nRF54L15 System-on-Chip (SoC), delivering a robust Bluetooth Low Energy 6.0 wireless solution. Its ARM Cortex-M33 core provides the computational power needed for advanced IoT protocols and application logic, supported by substantial non-volatile and volatile memory.

Engineered for energy efficiency, the module operates on a wide 1.7V to 3.6V DC supply, making it suitable for battery-powered deployments. Its extended industrial temperature range ensures reliable performance in diverse environmental conditions, from smart sensors to automation control nodes.

Key Features

  • High-performance Bluetooth 6.0 (BLE) wireless connectivity with multi-protocol support for Thread, Matter, and Zigbee.
  • Powerful 128 MHz ARM Cortex-M33 processor enables complex firmware and real-time processing.
  • Ample memory resources: 1524 KB of RRAM for program storage and 256 KB of RAM for data.
  • Exceptional power efficiency with peak current of 10 mA and deep sleep currents as low as 3.0 µA.
  • Compact, surface-mount design (21 x 13.8 x 2.3 mm) ideal for space-constrained PCB layouts.
  • Wide operating voltage range (1.7V - 3.6V DC) supports various power source configurations.
  • Integrated PCB trace antenna (MK19A variant) provides a cost-effective, solderable RF solution.
  • 28 configurable GPIO pins offer extensive interfacing capabilities for sensors, actuators, and peripherals.

Applications

  • Wireless sensor nodes for industrial IoT condition monitoring and data logging.
  • Smart home automation hubs and battery-operated peripheral devices (sensors, switches).
  • Wearable electronics requiring robust Bluetooth connectivity and low energy draw.
  • Asset tracking and beacon systems leveraging BLE's extended range and data throughput.
  • Prototyping and development of multi-protocol (Thread/Matter) mesh networking applications.

Technical Specifications

Item TypeBluetooth Module
Model NumberMK19 nRF54L15
Core ProcessorARM Cortex-M33 @ 128 MHz
Flash Memory1524 KB
RAM256 KB
Wireless ProtocolBluetooth 6.0 (BLE)
Supported Data Rates125 kbps, 500 kbps, 1 Mbps, 2 Mbps
Multi-Protocol SupportThread, Matter, Zigbee (IEEE 802.15.4-2020)
Supply Voltage1.7V to 3.6V DC
Peak Current Consumption10 mA
Idle Current Consumption3.0 µA
Antenna TypePCB Trace Antenna (MK19A variant)
GPIO Pins28
Operating Temperature-40°C to +85°C
Module Dimensions (L x W x H)21 x 13.8 x 2.3 mm
Approx. Weight< 10 g

Frequently Asked Questions

What is the operating voltage range for the MK19 nRF54L15 module?

The module operates from a wide supply voltage range of 1.7V to 3.6V DC. This makes it compatible with single-cell Li-ion batteries (3.0V-4.2V with a regulator) and standard 3.3V system rails, providing flexibility for both battery-powered and line-powered designs.

Does this module support communication protocols other than Bluetooth?

Yes. Based on the Nordic Semiconductor nRF54L15 SoC, the module supports multi-protocol operation. It is compatible with Thread, Matter, and Zigbee (IEEE 802.15.4-2020) standards in addition to Bluetooth Low Energy 6.0, allowing it to function in heterogeneous IoT networks and mesh topologies.

What are the power consumption characteristics of this BLE module?

The module is designed for ultra-low-power applications. It has a peak current consumption of approximately 10 mA during active RF transmission/reception and can achieve an idle/sleep current as low as 3.0 µA, which is critical for maximizing battery life in always-on sensor nodes.

What antenna options are available for the MK19 module?

The MK19 series offers two antenna variants. This specific listing is for the MK19A model, which features an integrated PCB trace antenna. The alternative MK19B model includes a u.FL connector for an external antenna, providing flexibility for designs requiring different RF performance or enclosure constraints.

How many GPIO pins are available for interfacing external components?

The module provides 28 general-purpose input/output (GPIO) pins. These pins can be configured for various digital functions, including SPI, I2C, UART, PWM, and ADC, allowing direct connection to a wide array of sensors, displays, and other peripherals without requiring additional interface chips.

Package Includes

  • 1 x MOKO Smart Smart MK19 nRF54L15 Module (PCB Trace Antenna variant).

Additional Information

Weight 0.01 kg
Dimensions 2.1 × 1.38 × 0.23 cm