Arduino MKR inspired MKR Windy board is equipped with STM32WL LoRa SoC

MKR Windy board

We recently wrote about MKR SharkyPro BLE, Zigbee, OpenThread development board based on STM32WB55 MCU and following Arduino MKR form factor, but it turns out Midatronics has also launched a similar-looking board with LoRa connectivity. MKR Windy board features the company’s Windy STM32WL module with an uFL connector and following the same Arduino MKR layout. MKR Windy specifications: Wireless Module – Windy module (MDX-STWLU-R01) Wireless MCU – STMicro STM32WLE5JX/STM32WL55JX Arm Cortex-M4 MCU @ 48 MHz with up to 256KB flash, 64KB SRAM Connectivity Semtech SX126x sub-GHz radio with LoRa, (G)FSK, (G)MSK, and BPSK modulation, 150 MHz to 960 MHz frequency range RX Sensitivity: –123 dBm for 2-FSK,  -148 dBm for LoRa Antenna – uFL connector for external antenna Supply Voltage – 1.8 V to 3.6 V Dimensions : 16 x 26 mm Temperature Range – 40°C to + 85 °C USB – 1x Micro USB port for power and programming […]

Calliope 2 – An LTE Cat-1 IoT platform with VoLTE support

Calliope 2 Chip

We have already seen Sequans’ Low Power LTE-M/NB-IoT Module – the Monarch 2. Sequans, popular for its product portfolio based on Monarch LTE-M/NB-IoT and Calliope Cat 1 chip platforms, has continued to release more products with the latest announcement of the Calliope 2 LTE Cat-1 Platform (Chip). This solution is designed for IoT applications that require a higher data rate of more than 100 kilobits per second. One of the key elements of the IoT industry is to choose a network connection that is cost-efficient and provides excellent coverage along with global coverage that enables roaming and voice over LTE (VoLTE) made possible with Cat 1.  Why having audio and voice for IoT applications you may ask? That’s mostly useful in machine-to-human and human-to-machine communications such as command, control, and alerts. “Calliope 2 complements our Monarch 2 LTE-M/NB-IoT product family and makes Sequans a one-stop-shop for virtually all IoT applications—ranging […]

Actinius launches nRF9160 SoM and XBee module with NB-IoT, LTE Cat-M, and GPS

nRF9160 Xbee Module

Last year, Actinius launched Icarus IoT Board equipped with nRF9160 SiP providing GPS & NB-IoT connectivity in Adafruit Feather form factor. The company is now back with more compact Nordic Semi nRF9160 hardware, namely the tiny 28×18.5mm Icarus SoM with built-in eSIM, as well as Icarus Bee XBee module that incorporates Icarus SoM plus a nano-SIM slot, as well as an RGB LED and a user button. Icarus SoM The module comes with the following specifications: SiP – Nordic Semi nRF9160-SICA system-in-package with Arm Cortex-M33 MCU, 1024 KB flash, 256 KB SRAM, and LTE-M (eMTC), NB-IoT, and GPS  connectivity Storage – 64Mbit SPI flash On-board eSIM Antennas – 2x u.FL connectors for LTE and GPS Sensor – Accelerometer I/Os – 2x 20 castellated holes with GPIOS, I2C, SWD, Reset, SIM card signals, and power pins Supply Voltage – 3.3V Dimensions  – 28 x 18.5 mm The multi-layer module is designed […]

Notecard LTE Cat-M / NB-IoT M.2 modem sells for $49+ with 10 years of connectivity

Notecard LTE Modem

If the IoT is ever going to take off, it needs low-cost hardware and connectivity. LoRaWAN is free, apart from the hardware costs, but for projects that need wider coverage and/or higher bitrate cellular connectivity is the way to go and we’ve seen in the past that Hologram offers a free developer SIM card for global IoT projects plus some low-cost cellular IoT plans, as well as 1CNE plans to offer a 10-year plan for 10 Euros. Blues Wireless has taken a different approach as they combine hardware and cellular connectivity with their Notecard LTE-IoT modems (LTE Cat 1/Cat M or NB-IoT) shipping for 10 years of connectivity for up to 500MB data. Notecard has four variants with the following key features and specifications: MCU – Arm Cortex-M4 MCU with 2MB flash Cellular connectivity NOTE-NBGL-500 – Narrowband Cat-M/NB-IoT/GPRS (Global) via  Quectel BG95-M3 modem NOTE-NBNA-500 – Narrowband Cat-M/NB-IoT (North America) via […]

AWS IoT Core for LoRaWAN launched with asset tracking and smart building kits

IoT-Core-For-LoRaWAN-Architecture

With increasing connectivity issues on low-power devices, which transmit data over long-range, work on batteries that can last several years without replacement, LoRaWAN is one of the major solutions to address these issues as it has support in Zephyr OS as well. A couple of days back, Amazon Web Services announced AWS IoT support for LoRaWAN, which means that it will enable you to connect and manage low-power wireless devices that use LoRaWAN connectivity with the AWS Cloud.  Now the enterprises can set-up a private LoRaWAN network by connecting the devices to the AWS Cloud. AWS Cloud basically accelerates IoT application development by acting on the data generated by connecting LoRaWAN devices using AWS services. “The rapid acceleration of growth in both private and public LoRaWAN networks has been key in the expansion of LoRaWAN deployments worldwide. AWS’ launch of AWS IoT Core for LoRaWAN offers an innovative solution to […]

Sequans Monarch 2 GM02S LTE IoT module is “5G-ready” for “Massive IoT”

Monarch 2 GM02S 5G-Ready Massive IoT

A couple of days ago, Sequans published a press release announcing the availability of Monarch 2 GM02S “5G-ready” LTE-M/NB-IoT module with power consumption further reduced by 60 percent, featuring an GSMA-compliant integrated SIM (ieUICC), and designed for “Massive IoT” applications. Wait… What is “Massive IoT”? Ericsson explains: Massive IoT refers to applications that are less latency sensitive and have relatively low throughput requirements, but require a huge volume of low-cost, low-energy consumption devices on a network with excellent coverage. The growing popularity of IoT use cases in domains that rely on connectivity spanning large areas, and are able to handle a huge number of connections, is driving the demand for massive IoT technologies. I see… That’s what I used to call LPWAN (Low-power wide-area network) applications, but for sure “Massive IoT” sounds much more cool. Monarch 2 GM02S Let’s go back to the module with Sequans Monarch 2 GM02S key […]

Penguino Feather 4260 LoRa development board features RAK4260 module

Penguino Feather 4260

Adafruit Feather form factor has become more popular in recent years with third-parties introducing Feather compatible boards such as the Giant Board (Linux capable), OrangeCrab (FPGA), or FeatherS2 (ESP32 WiFi + Bluetooth), and as well as FeatherWing add-on boards. Azerbaijan based MakerTronika Labs has launched their own Feather compatible board with LoRa connectivity: Penguino Feather 4260. The development board is powered by a RAK4260 module based on SAMR34 LoRa SiP and supports both 868 and 915 MHz bands. Penguino Feather 4260 specifications: LoRa module – Rak wireless RAK4260 module with: SiP – Microchip ATSAMR34J18 SiP with SAML21 Arm Cortex M0+ MCU @ 48 MHz, 40 KB RAM, 256 KB Flash, Semtech SX1276 LoRa Connectivity Frequency Range – 862 to 1020 MHz High level of accuracy and stability (32MHz TXCO) Max Tx Power: 20dBm; Max Sensitivity: -148dBm; Rx Current: 17mA (typical) Compliant with LoRaWan 1.0.2 Power Consumption Low RX current of […]

Amazon Sidewalk – A Low Bandwidth Network For Connecting Smart Devices and IoT

Amazon Sidewalk Endpoints Overview

In 2019, Amazon introduced the Sidewalk with privacy and security at the core. Amazon Sidewalk a low-bandwidth, long-distance wireless protocol that is expected to provide a new way for devices to stay connected especially when smart devices leave their WiFi or Bluetooth coverage range by leveraging the 900 MHz spectrum. Amazon Sidewalk will most likely be an LPWAN type network since it is promising neighborhood-like device connectivity with is crowdsourcing initiative. It uses Bluetooth Low Energy (BLE) for short distances, the 900 MHz spectrum, and other frequencies for longer distance coverage. Sidewalk attempts to make sure your BLE devices can still connect to your home network even when you take a walk away from your home. According to Amazon, users can easily access the Sidewalk network using two types of devices: Sidewalk Bridges and Sidewalk-enabled devices. Amazon has now announced that compatible Echo devices can now act as bridges and also some […]