MtConnect04S

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Tech SpecsPin MappingGetting Started

Modular Development Kit for IoT

MtConnect04S carried the ultra small Bluetooth low energy SiP module, M904S. MtConnect04 and its accessories have generic IO that Let you easily and quickly build up your own IoT applications, e.g. temperature sensing, motion detecting and smart lighting.


Fully prepared for mass production
YLN_8648

The core of MtConnect04S is MtM BLE module, M904S, which is SiP design. Let you prevent to deal with module relative circuits, and focus on PCB layout of your products.

M904S also passed the pre-test of certifications CE, FCC and BQB, and is going to complete these certifications. It will help you to speed up products on market.


Tech Specs

MtConnect03

MtConnect04

MtConnect04S


SiP Module

MtM M904 MtM M904 MtM M904S
Micro Processor All models:
Nordic nRF51822 CFAC | 32-bit ARM® Cortex™ M0
256kB flash memory | 32kB RAM

Antenna

Built-in
Range: 5 meters
With external RF jack
Built-in
Range: 5 meters
With external RF jack
PCB antenna
Range: 15~20 meters
With external RF jack
The range is measured in the laboratory environments. In real world it will be effort by environments

Software
Development Kit

All models:
ARM Keil
ARM mbed
GCC ARM Embedded
*Software functions of all models are compatible. For more details please reference Nordic nRF5 SDK

GPIO

A total of 14 pins A total of 12 pins A total of 12 pins
*3-color LED and sensors will occupy some pins as I²C or interrupt.
UART All GPIO pins can be assigned as UART.

Built-in Accessory

3-color LED
Accelerometer
BOSCH BMA-250
Gyrometer
BOSCH BMG-160
3-color LED 3-color LED

Pin Mapping

mtconnect04s-pin-mapping-v2

  • MtConnect03, MtConnect04 and MtConnect04S are compatible with pin mapping.
  • GPIO of nRF51 pin number P0_02, P0_07, and P0_17 to P0_31 are not available.

Getting Started