LTE IoT click MIKROE-3072

  • Mã sản phẩm: LTE IoT click MIKROE-3072
  • Nhà sản xuất: MIKROE -Ublox
  • Website hỗ trợ:

LTE IoT click is a Click board™ that allows connection to the LTE and 2G networks, featuring the compact form-factor SARA-R410M-02B LTE Cat M1/NB1 module, which offers two LTE technologies aimed at Machine to Machine communication (M2M) and the Internet of Things (IoT). This module is an embedded IoT communication solution which supports the LTE Cat M1 and Narrowband 1 (NB1) technologies, offering an alternative to similar Low Power Wide Area Network (LPWAN) solutions, such as the ones provided by Sigfox and LoRa. The LTE CAT1 and Narrowband 1 technologies are designed with specific requirements of the IoT network in mind. LTE IoT click also offers various other features, allowing a simple and reliable connection to these new 3GPP IoT technologies.

SMA connector on board for the RF antenna, network and status indicators, familiar u-Blox AT commands set over the UART interface, USB connector for interfacing it with m-center software application from u-Blox, are just some of the features available on the LTE IoT click. A rich set of Internet protocols, industry-standard interfaces (UART, USB…) and driver support for all the major operating systems allow the Click board™ to be used in a wide range of M2M applications, such as smart metering in various industries (agriculture, gas distribution, water distribution), product tracking, and more.

How does it work?

LTE IoT click is equipped with the SARA-R410M-02B LTE module from uBlox, which supports LTE CAT M1 and Narrowband 1 (NB1) technologies, developed with IoT applications in mind. The specific module revision (SARA R410M-02B) used on this Click board™, allows multi-regional coverage, supporting CAT M1 / NB1 bands: 2, 3, 4, 5, 8, 12, 13, 20, 28. Operator profiles and LTE bands can be configured by the software, thus enabling coverage for a wide range of different regions. Very compact form-factor of the module, a low number of external components required, and the ultra-low power consumption, makes this module a perfect choice for the forthcoming 3GPP IoT technology.



Type LTE IoT
Applications Used for smart metering, IoT networking, remote monitoring automation and control (RMAC), and other IoT / M2M applications which rely on a cellular network connection
On-board modules SARA-R410M-02B module, from u-blox; MCP1826, a 1A low drop output (LDO) regulator from Microchip; TXB0106, a 6bit bidirectional level shifter from Texas Instruments
Key Features Embedded TCP/UDP/PPP stack, CAT NB and CAT M1 technologies support, aimed at M2M and IoT applications, software-based configuration of the operator profiles and LTE bands allows multiple regions coverage, USB connectivity, visual network and status indication, and more
Interface USB,UART
Compatibility mikroBUS
Click board size L (57.15 x 25.4 mm)
Input Voltage 3.3V,5V


Pinout diagram

This table shows how the pinout on LTE IoT click corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).

Notes Pin Mikrobus logo.png Pin Notes
Power ON PWR 1 AN PWM 16 RI Ring indicator
HW Reset / Power OFF RST 2 RST INT 15 RTS UART Ready to Send
UART Clear to Send CS 3 CS RX 14 TX UART transmit
  NC 4 SCK TX 13 RX UART receive
  NC 5 MISO SCL 12 NC  
  NC 6 MOSI SDA 11 NC  
Power supply 3.3V 7 3.3V 5V 10 +5V Power supply
Ground GND 8 GND GND 9 GND Ground

Onboard settings and indicators

Label Name Default Description
LD1 TXD - Network status LED indicator, red
LD2 STAT - Module status LED indicator, yellow
T1 PWR - Power button: Power ON - hold pressed for 150ms, Power OFF - hold pressed for 1.5s
JP1 PWR SEL Left Logic level voltage selection: left position 3V3, right position 5V

Onboard connectors

Label Name Description
CN2 ANT Main antena SMA connector
CN3   Micro USB connector
SIM SIM SIM card holder


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