The RAK3172 is a low-power LoRa transceiver module that is based on the STM32WLE5CC chip from STMicroelectronics. It provides an easy-to-use, small, low-power solution for long-range wireless data applications and complies with Class A, B and C of the LoRaWAN 1.0.3 specification.
Made by RAKwireless, the device can easily connect to different LoRaWAN server platforms like The Things Network (TTN), ChirpStack, Actility and others. It also supports LoRa point-to-point (P2P) communication mode which helps when implementing your own customised LoRa network quickly.
The mode and operation of the module can be configured using AT commands via a UART interface. The RAK3172 also offers low-power features ideal for battery-powered applications. The STM32WLE5CCU6 on which it is based runs an Arm Cortex-M4 32-bit core with 256 KB of Flash memory (with ECC) and 64 KB of RAM.
Other specifications include ultra-low current consumption of 1,69 μA in sleep mode, a supply voltage range of 2,0-3,6 V and an operating temperature range of 40°C to 85°C.
Connectivity for IoT devices with SoftSIM Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
IoT device vendors are facing more and more complex cellular connectivity issues these days. Manufacturing is often outsourced to third-party factories and finished devices are being distributed to many ...
Read more...High-power GaN RF amplifier RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
The CHA7618-99F is a three-stage GaN high-power amplifier (HPA) in the frequency band 5,5-18 GHz. This United Monolithic Semiconductors HPA typically provides 10 W of output power allied with 20% of power-added ...
Read more...ExpressLink modules for secure connectivity to AWS Cloud RF Design
Telecoms, Datacoms, Wireless, IoT
u-blox has announced two new modules designed to enable Amazon Web Services (AWS) cloud services for device and fleet management out of the box: the NORA-W2 AWS IoT ExpressLink Wi-Fi module and the SARA-R5 ...
Read more...Cellular antenna for 4G/LTE and 5G NR iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Antenova’s new ‘Affini’ (part number SRFL064) is a flexible printed circuit (FPC) antenna for the LTE, 4G and 5G NR networks in global markets. This antenna covers all main 4G bands plus 617-698 MHz which ...
Read more...Passive MMIC diplexer RF Design
Telecoms, Datacoms, Wireless, IoT
The MDPX-0710 from Marki Microwave is a passive MMIC diplexer with passbands from DC to 7 GHz (low band) and 10 to 26,5 GHz (high band). It has an insertion loss of less than 0,9 dB within its passbands ...
Read more...Automotive-grade GNSS signal splitter RF Design
Telecoms, Datacoms, Wireless, IoT
Tallysman Wireless has added the TW162A automotive-grade ‘Smart Power’ GNSS signal splitter to its line of GNSS accessories. The device supports the full GNSS spectrum: GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, ...
Read more...u-blox extends ‘bring your own SIM’ approach to MQTT RF Design
Telecoms, Datacoms, Wireless, IoT
u-blox has introduced a service that gives IoT sensor network developers the flexibility to combine any cellular connectivity with all the benefits of MQTT communication.
The u-blox MQTT Flex service ...
Read more...AI voice development kit iCorp Technologies
Computer/Embedded Technology
Espressif Systems announced the launch of its AI voice development kit, ESP32-S3-BOX, which provides a platform for developing the control of smart devices with offline and online voice assistants.
The ...
Read more...GNSS correction service receivers for cm-level accuracy RF Design
Telecoms, Datacoms, Wireless, IoT
For designers who require reliable centimetre-level positioning accuracy, e.g. for the industrial navigation and robotics markets, a new suite of products and feature additions have been rolled out by ...
Read more...4xMIMO cross-polarised antenna RF Design
Telecoms, Datacoms, Wireless, IoT
The TGX.04 from Taoglas is a 5G/4G 4xMIMO dipole antenna that operates from 450 to 6000 MHz. It supports worldwide sub-6 GHz cellular bands including 5G NR, LTE, NB-IoT, etc.
This cross-polarised ...
printer friendly version