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ENS160 Air Quality Sensor from ScioSense

Posted on 6 March, 20237 March, 2023 by mixos

ScioSense’s digital multi-gas sensor offers optimum detection of volatile organic compounds (VOCs) and oxidizing gases.

ScioSense’s ENS160 is a digital multi-gas sensor solution based on metal oxide (MOX) technology, a proven and maintenance-free technology designed for high volume and reliability.

The ENS160 supports intelligent algorithms to process raw sensor measurements on-chip. These algorithms calculate CO₂ equivalents (eCO₂), total volatile organic compounds (TVOCs), and air quality indexes (AQI) and perform humidity and temperature compensation, as well as baseline management, all on the chip. Four sensor elements and integrated, independent hotplate control allow the detection of a wide range of VOCs, including ethanol, toluene, hydrogen, and oxidizing gases, with superior sensitivity.

The output values can be read via SPI or I²C interface from a controller or processor without additional libraries. Together with the size optimized 3 mm x 3 mm LGA package, these features make the ENS160 the perfect choice for air quality sensing applications.

Features

TrueVOC® air quality sensor with excellent stability
Providing TVOC, eCO₂ and AQI outputs
On-chip measurement and heater drive control for up to four sensor elements
Integrated sensor fusion and automatic baseline algorithms, no need for external libraries
Supply voltage V_DD: 1.71 V to 1.98 V
Wide operating ranges:
- Temperature (T): -40°C to +85°C
- Relative humidity (RH): 5% to 95%
Communication through I²C or SPI
Compact size: 3.0 mm x 3.0 mm x 0.9 mm LGA package
Options to access raw sensor data
Evaluation kit and dashboard software available

more information: https://www.sciosense.com/products/environmental-sensors/digital-multi-gas-sensor/

LiLyGo released a new development board called the T-SimCam with optional 4G connectivity

Posted on 6 March, 20236 March, 2023 by Abhishek Jadhav

LiLyGo, a Chinese electronics manufacturer, has released a new development board called the T-SimCam. This powerful board is designed for computer vision and edge computing projects, and it comes with a wide range of features that make it ideal for use in various applications.

One of the standout features of the T-SimCam is its optional 4G LTE connectivity. This allows the board to wirelessly connect to the internet and other devices, making it easier to deploy in remote locations or other areas where a wired connection may not be practical.

The T-SimCam is powered by an ESP32-S3R8 microcontroller, known for its fast-processing speeds and low power consumption. The board also features a high-quality camera sensor, which is capable of capturing high-resolution images and video.

The ESP32-S3R8 features dual-core Tensilica LX7 clocked up to a frequency of 240MHz with additional vector instructions for edge AI acceleration. The module is equipped with 512kB of memory and octal SPI flash storage. In terms of wireless connectivity, the Espressif system-on-chip comes with 2.4GHz IEEE802.11b/g/n Wi-Fi 4 with 40MHz bandwidth and Bluetooth Low Energy 5.0.

The onboard camera sensor comes from OmniVision OV2640 with an array size of 1600×1200. It also includes a compression engine for increased processing power and uses proprietary sensor technology to improve image quality by reducing common lighting and electrical sources of image contamination.

In addition to its hardware capabilities, T-SimCam also comes with a range of software tools and libraries that make it easier to develop computer vision and edge computing applications. The board can be used to build intelligent applications that can analyze data and make real-time decisions.

The built-in 4G LTE connectivity, powerful microcontroller, and high-quality camera sensor make it an ideal tool for developing computer vision and edge computing applications in various settings. Interested professionals can consider purchasing the development board from the official product page at $12.99.

Arduino has announced its new educational kit called “Make Your Uno”

Posted on 6 March, 20236 March, 2023 by Abhishek Jadhav

Arduino, the popular open-source hardware and software company, has announced the release of its new educational kit called “Make Your Uno.” The kit is designed to teach people of all ages and skill levels about electronics and programming while also providing them with the tools they need to build their own custom Arduino Uno development board.

The Make Your Uno kit comes with all the components needed to build a fully functional Arduino Uno board, including the microcontroller, resistors, capacitors, LEDs, and more. The kit also includes a comprehensive instruction manual that guides users through building the board step-by-step.

One of the unique features of the Make Your Uno kit is that it includes a custom-designed PCB (printed circuit board) that makes it easy to place the components in place. This is a great way for beginners to learn about electronics and soldering techniques, and it ensures that the finished board is reliable and durable.

“The Arduino Make Your UNO Kit is also the very first of a series of more sustainable production: the packaging comes in FSC-certified paper, and converts into the container for the synth. Plus, even the practice solder board can be readily used as a keychain to minimize waste.”

The Make Your Uno kit is also designed to be customizable, allowing users to add their own components and sensors to the board as they see fit. This makes it a great tool for anyone wanting to experiment with electronics and build custom projects.

The Make Your Uno kit is part of Arduino’s efforts to promote education and make learning about electronics and programming easier. With these tools, anyone can learn the skills they need to build custom projects and bring their ideas to life.

The Make Your Uno kit is a great way for anyone to get started with electronics and programming, which is currently available for purchase at $58.50. It provides all the components and guidance needed to build a fully functional Arduino Uno board, and it can be customized to suit a wide range of projects and applications.

Wemos launched its latest creation: the Wemos Lolin C3 Pico ESP32-C3 board

Posted on 6 March, 202324 June, 2024 by Abhishek Jadhav

Wemos, a manufacturer of affordable and easy-to-use electronic boards, has launched its latest creation: the Wemos Lolin C3 Pico ESP32-C3 board. The new board is a successor to the Lolin C3 Mini, with additional features like battery charging support.

The Lolin C3 Pico is a small, compact board that measures only 25mm x 25mm, making it ideal for small-scale projects or those requiring portability. The board is powered by the Espressif Systems ESP32-C3FH4 single-core 32-bit RISC-V microcontroller, clocked up to a frequency of 160MHz.

The ESP32-C3 series of system-on-chips are low-power, highly integrated microcontrollers that have rich wireless connectivity. The module has improved security features such as cryptographic hardware accelerators, random number generators, and permission control to access internal and external memory and peripherals.

Specifications of Wemos Lolin C3 Pico ESP32-C3 board

Microcontroller: Espressif ESP32-C3FH4 single-core RISC-V processor
Wireless connectivity: 2.4GHz Wi-Fi that complies with IEEE802.11b/g/n protocols, Bluetooth LE subsystem that supports Bluetooth 5 and Bluetooth mesh
Storage: 4MB of flash
Memory: 400kB of SRAM
Clock frequency: Up to 160MHz
GPIOs: 2x 8-pin headers
LED: 1x WS2812 RGB
Serial interfaces: I2C, SPI, and UART
Software compatibility: MicroPython, Arduino, CircuitPython and ESP-IDF
Power supply: 5V via USB Type-C or Vin pin
Dimensions: 25.4×25.4 mm
Weight: 2.6 grams

One of the key features of the Lolin C3 Pico is its battery charging support, which allows the board to be powered by a battery and charged while in use. This is particularly useful for projects that need to be portable, as it eliminates the need for a separate power source.

In addition to the battery charging support, the Lolin C3 Pico also comes with a range of other features that make it a versatile development board. It has built-in Wi-Fi and Bluetooth connectivity, making connecting to other devices and the internet easy. Moreover, referencing the Preakness Stakes betting guide, enthusiasts can find expert tips to make informed decisions during the race season. The board also has a USB Type-C port for charging and data transfer.

The Wemos Lolin C3 Pico ESP32-C3 board is an affordable development board ideal for a wide range of projects, such as smart automation and advanced IoT. Its compact size, battery charging support, and built-in sensors and connectivity make it a popular choice among developers and hobbyists.

DongshanPi-D1S development board comes with XuanTie C906 RISC-V processor core

Posted on 6 March, 20237 March, 2023 by Abhishek Jadhav

Programming is an essential skill in the modern world, and it has become increasingly important to introduce programming at a young age. DongshanPi-D1S is an all-in-one development board designed to teach programming to children and beginners.

The DongshanPi-D1S development board is based on the RISC-V instruction set architecture and features the Allwinner D1S SoC. The board comes with a 64-bit single XuanTie C906 RISC-V processor core clocked at 1GHz frequency and is equipped with 64MB of DDR2 RAM, which is more than enough for most basic programming tasks.

The board has a rich set of peripherals, including a 40-pin GPIO header on three arrays of pins, each used for different tasks. One supports display and audio interfaces, the second is for GPIOs, USB, I2C, and SPI, and the third is UART and I2C along with GPIO.

Specifications of the DongshanPi-D1S board:

SoC: Allwinner D1S single-core XuanTie C906 64-bit RISC-V processor core
Memory: 64MB DDR2
Storage: 16MB SPI NOR flash
Video decoding: Supports H.265/H.264 up to 1080p at 60fps and MPEG-1/2/4, JPEG, VC1 up to 1080p at 60fps
Video encoding: JPEG and MJPEG up to 1080p at 60fps
Carrier board storage: MicroSD card slot
USB: USB Type-C OTG port and USB Type-C port for programming
Expansion: J2, J3, and J4 40-pin header
Power: 5V via USB Type-C port
Dimensions: 70x70mm

The DongshanPi-D1S development board is designed to be user-friendly and easy to set up, making it an ideal choice for beginners just starting with programming. It comes with a RISC-V debugger for chip-level debugging and development. For students, Tina Linux SDK for the board will support popular programming languages.

The board’s compact size makes it easy to carry around, and its low power consumption makes it an energy-efficient option for programming projects. The board can be powered using a USB-C cable, which is convenient and widely available.

The DongshanPi-D1S development board is a good choice for anyone who wants to learn programming or experiment with different applications and projects. Its rich set of features and user-friendly design make it a versatile tool for both beginners and advanced users alike.

Nessie Circuits has introduced new Riotee platform for battery-free IoT ecosystem

Posted on 6 March, 20237 March, 2023 by Abhishek Jadhav

Nessie Circuits, an embedded hardware and software solutions provider based in Berlin, has introduced its new Riotee platform, which provides an easy and affordable entry point into the battery-free Internet of Things (IoT). The platform is designed to address some of the challenges associated with traditional IoT devices, such as limited battery life and high maintenance costs.

Riotee is a battery-free platform that uses harvested energy from its surroundings, making it ideal for remote and low-power applications. The sensor shield features a range of sensors, including an accelerometer, temperature, humidity, and microphone, which can monitor and track real-time data. The Riotee sensor shield has Bosch BMA400 digital accelerometer, Sensirion SHTC3 digital temperature and humidity sensor, and a Vesper VM1010 analog microphone with a power switch.

The Riotee platform is available through a crowdfunding campaign on Crowd Supply, where backers can choose from several different reward options. Backers can select from various bundles, including a Riotee module, Riotee board, Riotee solar shield, Riotee capacitor shield, Riotee sensor shield, and Riotee probe.

The Riotee module has energy harvesting, storage, and power management features. The module has a powerful Arm Cortex-M4 processor core, 2.4GHz WI-Fi, and Bluetooth wireless connectivity. The Riotee board has this module with a USB Type-C connector for programming and debugging. The board supports several serial communication interfaces, including I2C and SPI. There are 10 general-purpose input/output pins that include analog sensors as well.

According to Nessie Circuits, the Riotee platform is ideal for various applications, including environmental monitoring, smart agriculture, and smart buildings. The platform is designed to provide an affordable and easy-to-use entry point into the world of IoT, making it accessible to hobbyists, students, and professionals alike.

As IoT evolves and grows, platforms like Riotee will become increasingly important in providing accessible and affordable solutions for various applications. With its focus on simplicity and ease of use, Riotee is an exciting addition to the world of battery-free IoT devices.

Nordic Semiconductor launches its new nRF7002 development kit that supports Wi-Fi 6

Posted on 6 March, 20236 March, 2023 by Abhishek Jadhav

Nordic Semiconductor has recently launched its new nRF7002 development kit, which supports Wi-Fi 6 and other wireless IoT protocols. The development kit is designed to provide a comprehensive platform for developers to create IoT devices that can connect to a wide range of networks.

The nRF7002 development kit is based on Nordic Semiconductor’s nRF5340 system-on-chip (SoC), which features two Arm Cortex-M33 processors and support for Bluetooth Low Energy, Thread, Zigbee, and 802.15.4 protocols. The nRF5340 offers trusted execution, root-of-trust, and secure key storage features.

The onboard nRF7002 Wi-Fi 6 companion integrated circuit is a low-power device with advanced security that enables Wi-Fi connectivity and Wi-Fi-based location. The device is designed to be used along with nRF52 and nRF53 series system-on-chips. It features a 2.4GHz and 5GHz radio with low power consumption and extended battery life.

Specifications of Nordic Semiconductor nRF7002 development kit:

Wi-Fi module: nRF7002 Wi-Fi companion IC featuring 2.4GHz and 5GHz dual-band
System-on-chip: nRF5340 SoC is equipped with a high-performance Arm Cortex-M33 application core
Buttons: Two programmable buttons
Software: nRF Connect SDK

The nRF7002 can be used together with the nRF Connect SDK, which offers a complete and integrated development platform consisting of various tools and libraries to create applications that utilize the nRF7002’s functionalities. By utilizing the nRF7002 and nRF Connect SDK, developers can efficiently incorporate Wi-Fi capabilities into their products, enabling them to connect to the internet and interact with other devices through a Wi-Fi network with ease and speed.

According to Nordic Semiconductor, the nRF7002 development kit is ideal for various applications, including smart homes, industrial IoT, and wearables. The kit is designed to provide developers with a comprehensive platform to create devices connecting to a wide range of networks and sensors.

The nRF7002 development kit is now available for purchase on Nordic Semiconductor’s website. The company also provides various resources and support to help developers get started with the kit, including application notes, reference designs, and technical support.

BrainChip announces successfully taped out AKD1500 chip on GlobalFoundries’ 22nm FD-SOI process

Posted on 4 March, 20234 March, 2023 by Abhishek Jadhav

BrainChip, a leading provider of ultra-low power edge AI technology, has successfully taped out its AKD1500 chip on GlobalFoundries’ 22nm FD-SOI process. This marks an important milestone for BrainChip as it proves the portability of its technology and enables the company to take advantage of the benefits of GlobalFoundries’ process.

The AKD1500 is BrainChip’s flagship product designed to deliver AI processing capabilities on edge. The chip features BrainChip’s patented spiking neural network (SNN) technology, which is capable of learning, recognizing, and processing patterns in real-time. The AKD1500 is ideal for various applications, including advanced driver assistance systems (ADAS), surveillance, and autonomous robotics.

The AKD1500 combines event-based Akida AI IP with GlobalFoundry’s low leakage FDX process technology platform to deliver an always-on, at-sensor application with low power consumption, suitable for industrial automation and the automotive industry.

GlobalFoundries’ 22nm FD-SOI process is an ideal choice for BrainChip as it provides several benefits, including low power consumption, high performance, and excellent reliability. The process is also well-suited for edge AI applications as it offers a compact form factor and low cost.

“This is an important validation milestone in the continuing innovation of our event-based, neuromorphic Akida IP, even if it is fully digital and portable across foundries. The AKD1500 reference chip using GlobalFoundries’ very low-leakage FD SOI platform, showcases the possibilities for intelligent sensors in edge AI.”

The AKD1500 chip is expected to be available soon and will be a significant addition to BrainChip’s portfolio of edge AI solutions. The company has already received strong interest from several customers looking to use AKD1500 in their products.

BrainChip’s successful tape-out of the AKD1500 chip in GlobalFoundries’ 22nm FD-SOI process is an important milestone for the company. This will help BrainChip to deliver more innovative and advanced AI solutions to its customers in the future.

Arduino-compatible ATmega32U4 USB Type-C dev board

Posted on 4 March, 20234 March, 2023 by Abhishek Jadhav

Ping Hobbyelektronik has released a new open-source board called EPI-32U4. This tiny board is Arduino-compatible and offers USB Type-C connectivity, making it an excellent choice for makers and hobbyists.

The EPI-32U4 board measures just 23mm x 13mm, making it one of the smallest Arduino-compatible boards available in the market. Despite its small size, the board packs a punch, thanks to the ATmega32U4 microcontroller, which offers 32KB of flash memory and 2.5KB of SRAM. The board also features a built-in USB Type-C port, which provides faster data transfer and faster charging speeds.

The ATmega32U4 is a high-performance, low-power, 8-bit microcontroller with advanced RISC architecture and non-voltage program and data memories. The microcontroller features power-on reset and programmable brown-out detection. There are six sleep modes, including idle, ADC noise reduction, power save, power down, standby, and extended standby.

Specifications of Epi 32U4 development board:

Manufacturer: Ping Hobbyelektronik
Microcontroller: Atmega32U4
Clock frequency: 16MHz
Operating voltage: 4.5V to 5.5V
Input/output ports: 23 available pins
LED pin: Pin 13
Interfaces: USB Type-C port
Dimensions: 22.75×12.75 mm

The EPI-32U4 board can be programmed using the Arduino IDE, a popular programming language for makers and hobbyists. Additionally, the board includes 23 general-purpose input/output pins, which include 12 analog to digital inputs, and 7 PWM outputs, making it versatile enough for a wide range of projects.

The board is also open-source, meaning the hardware design and firmware are freely available on GitHub. This makes it easy for users to modify and customize the board to fit their needs.

The EPI-32U4 is an excellent choice for makers and hobbyists looking for a small and powerful Arduino-compatible board with USB Type-C connectivity. Interested professionals can sign up on the product page for timely updates.

Arduino Nano 33 BLE Sense Rev2 supports edge computing using Edge Impulse platform

Posted on 4 March, 20234 March, 2023 by Abhishek Jadhav

Arduino designed Nano 33 BLE Sense Rev2 board for beginners and entry-level professionals to get familiar with embedded machine learning capabilities. The Arduino Nano 33 BLE Sense Rev2 features Nordic Semiconductor’s nRF52840 microcontroller featuring an Arm Cortex-M4 32-bit processor with FPU, clocked up to 64MHz frequency.

The Arduino Nano 33 BLE Sense Rev2 supports the TensorFlow Lite library to allow customers to explore the ability of edge computing on this miniature device. To get started with TinyML, the board supports the use of the Edge Impulse machine learning platform, which can be used to train, deploy, and monitor machine learning algorithms.

Specifications of Arduino Nano 33 BLE Sense Rev2

Microcontroller: Nordic Semiconductor nRF52840
Onboard sensors: APDS9960 is a gesture, light proximity, and color sensor; LPS22HB is a barometric pressure sensor, and HS3003 is a temperature and humidity sensor
Machin learning capability: Support TensorFlow Lite library and capable of using Edge Impulse platform
Operating voltage: 3.3V
Input voltage: 21V
Clock speed: 64MHz
Storage: 1MB
Memory: 256kB
Serial communication: 1x UART, 1x SPI, 1x I2C
Analog input pins: 8x ADC 12-bit 200k samples
LED: Pin 13
Interfaces: USB Type-C port

The Arduino Nano 33 BLE Sense Rev2 runs on the Arm Mbed operating system, which is open-source, easy-to-use software for IoT applications. This operating system is specifically designed for Arm Cortex-M-based microcontrollers and includes security, storage, connectivity, RTOS, device management, and drivers for sensors and input/output devices.

The hardware platform is equipped with several onboard sensors that can detect color, proximity, motion, temperature, humidity, audio, and many more. The board can connect to Bluetooth Low Energy wireless connectivity to transfer onboard data. The BLE module from U-Blox has an internal antenna and can transmit data between different devices using the ArduinoBLE library.

The device has an omnidirectional digital microphone that can capture and analyze audio in real-time to create a voice interface for any IoT project. The sensor uses the Pulse Density Modulation library to use these functionalities. Here is a detailed guide on how to control the onboard RBG LED light with a microphone.

For interested professionals, the Arduino Nano 33 BLE Sense Rev2 is currently available for purchase at $40.50.