IoT News - Page 43 of 190 - CNX Software

July 26, 2023April 5, 2024 by Sponsored Post - 4 Comments

An Intel NUC Alternative: Azulle’s Elite (Sponsored)

When it comes to compact and powerful computing solutions, the Intel NUC (Next Unit of Computing) series has long been a favorite among tech enthusiasts. However, since Intel’s most recent End of Life announcement for the NUC line, the market has changed to a series of highly effective alternatives. Azulle Elite – An Intel NUC alternative Azulle’s Elite is here to challenge that dominance. With its cutting-edge 13th Gen Raptor Lake CPU, quick-turn configure-to-order advantage, and a host of impressive features, the Elite offers a compelling alternative to the Intel NUC lineup. Azulle’s Elite is the latest model in a series of generational models that have existed for years, now perfected, and designed to fit all enterprise-level needs. Just like its former Intel NUC counterparts, the Elite offers the perfect combination of size, performance, sustainability, and reliability to power modern businesses. The sleek design and small footprint make it an […]

July 25, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

STMicro STHS34PF80 IR sensor for motion and presence detection aims to replace PIR sensors

STMicro STHS34PF80 is a new IR sensor designed for IoT and Smart Home devices requiring motion and/or presence detection that offers an alternative to traditional passive infrared (PIR) sensors and is mostly useful for building automation. The latest IR sensor from STMicro contains thermal transistors (MOSFETs) that can not only detect motion but also stationary objects, something that’s not feasible with conventional PIR detectors that require motion for object detection. The company further adds that PIR sensors need a Fresnel lens to sense moving objects, but the STHS34PF80 detector does not require a lens and as a result, enables much smaller designs. STHS34PF80 key features and specifications: Range up to 4 meters without lens for objects measuring 70 x 25 cm² Integrated silicon IR filter IR sensitivity – 2000 LSB/°C RMS noise – 25 LSBrms Operating wavelength – 5 µm to 20 µm Local temperature sensor accuracy – ±0.3 °C […]

July 24, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

ButtonBoard is a 3cm round WiFi IoT board with BME280 and IMU sensors (Crowdfunding)

ButtonBoard round shap ESP8285 WiFi IoT board

ButtonBoard is a tiny round-shaped board based on the ESP-01F WiFi IoT module (ESP8285), equipped with a BME280 air pressure, humidity, and temperature sensor, an IMU sensor, and designed for wearables electronics projects. ButtonBoard specifications: Wireless module – ESP-01F module with ESP8285 Tensilica L106 microcontroller @ 80/160 MHz with 2.4GHz WiFi connectivity, PCB antenna; package: 11 x 10 mm USB – Micro USB port Sensors Bosch Sensortec BME280 pressure, temperature, and humidity sensor, and altimeter. IMU sensor Expansion – Through holes for up to 10x GPIOs, I2C, SPI, USART Misc – Reset button Power Supply – 5V via micro USB port; onboard power management Dimensions – About 3cm diameter The ButtonBoard can be programmed with the Arduino IDE via USB or WiFi, MicroPython, Lua, and Scratch, and they also mention support for ChatGPT through the current API, but I could not find any code samples at this time. They do […]

July 19, 2023July 20, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

FCC and NIST unveils the Cyber Trust Mark, a voluntary US IoT security label

Representatives of the Federal Communications Commission (FCC) and the National Institute of Standards and Technology (NIST) have recently unveiled a U.S. national IoT security label at the White House called the “U.S. Cyber Trust Mark” to inform consumers about the security, safety, and privacy of a specific IoT and Smart Home device. IoT security has been a problem for years with routers shipping with telnet enabled with default usernames and passwords, vulnerabilities in SDKs, unencrypted passwords transmitted over the network, millions of devices with older microcontrollers without built-in hardware security features, etc… There have been industry efforts to solve this such as the Arm PSA initiative, as well as regulations to prevent default usernames/passwords in new devices, but nothing about IoT security that can help a consumer find out if a device is supposed to be secure or not. The Cyber Trust Mark is supposed to address this issue. The […]

July 18, 2023July 18, 2023 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

ESP32-S3 based Arduino Nano ESP32 board supports Arduino and MicroPython programming

The Arduino Nano ESP32 is an ESP32-S3-based WiFi and Bluetooth microcontroller board designed for IoT applications for hobbyists and enterprise use cases. The new Nano board comes with 8 MB PSRAM and 16 MB flash storage and can be programmed with either the Arduino or MicroPython languages. It’s not the first ESP32 board from Arduino, as the Nano RP2040 Connect pairs a Raspberry Pi RP2040 MCU with an ESP32 module from u-Blox and the just-released Arduino UNO R4 WiFi marries a Renesas RA4M1 Arm Cortex-M33 MCU with an ESP32-S3-MINI-1 module. But the Arduino Nano ESP32 is different since it’s the first ESP32 board from Arduino where the Espressif chip is the only microcontroller onboard and handles both wireless connectivity and GPIOs. Arduino Nano ESP32 specifications: Wireless module – u-Blox NORA-W106-10B with MCU – ESP32-S3 dual-core Xtensa LX7 microcontroller @ up to 240 MHz with vector extensions, 512KB SRAM, 384KB ROM, […]

July 16, 2023July 16, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Monitor One – A customizable cellular IoT gateway for industrial equipment monitoring

Particle’s Monitor One Developer Edition is a customizable cellular IoT gateway for monitoring industrial equipment packaged in an IP67 rugged enclosure with reference firmware, and suitable for rapid prototyping with support for a range of I/Os and sensors, and even a prototyping area for to solder your own circuitry. Like the company’s earlier Tracker One asset tracker, the Monitor One is based on the Tracker SoM with a Nordic Semi nRF52840 Arm Cortex-M4 wireless SoC for Bluetooth connectivity, a Quectel LTE Cat M1 (North America) or Cat 1 with 3G and 2G fallback (EMEA), u-blox Neo-M8U GNSS module, and an ESP32 for WiFi location support. The new customizable cellular IoT gateway still integrates with the Particle IoT PaaS (Platform as a Service), and the company also provides developer tools. The Monitor One Developer Edition is comprised of the following items: Monitor One base model fitted with a Particle Tracker SoM […]

July 10, 2023July 10, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

UniHiker review – A Linux-based STEM education platform with IoT and AI support, Micro:bit edge connector

DFRobot’s UniHiker is a STEM educational platform that was originally launched in China, but now UniHiker is now available worldwide through the DFRobot shop. The company has sent us a UniHiker sample for review, so let’s unpack the kit and learn how to use the UniHiker platform. The main component of the kit is the Linux-powered UniHiker board which features a 2.8-inch resistive touchscreen display and a BBC Micro:bit edge connector, so we can use expansion boards for the Micro:bit board. Let’s start unboxing it together. UniHiker unboxing DFRobot sent us the UniHiker platform by DHL. The package is a familiar-looking DFRobot box in orange color and comes with a plastic box to safely store the UniHiker board and accessories after use. The plastic box contains another plastic box with the board, some 3-pin and 4-pin cables for Gravity ports, and a USB Type-C cable. The UniHiker is like a […]

July 7, 2023July 10, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

The Bee Data Logger ESP32-S3 board comes with RTC, microSD slot, and two Qwiic connectors for sensors

A few months ago, SparkFun released the “Datalogger IoT – 9DoF” no-code platform based on ESP32 with some built-in sensors, a microSD card, and two Qwiic connectors to add sensors in order to perform data logging with minimal to no coding. Smart Bee Designs looks to have shrunk the design, removing the built-in sensors in the processor, with the Bee data logger ESP32-S3 board that offers most of the same features plus a built-in DS3231 RTC and back battery for timekeeping, and the ability to leverage the vector extension in the ESP32-S3 for machine learning applications. Bee data logger specifications: Wireless module – Espressif Systems ESP32-S3-MINI-1 module CPU – ESP32-S3 dual-core Xtensa LX7 microcontroller with vector extensions with 512KB SRAM, 384KB ROM, WiFi 4 and Bluetooth 5.0 connectivity Storage – 8MB of QSPI flash PCB antenna Storage – MicroSD card slot up to 16GB capacity USB – 1x USB Type-C port […]