Video Category - Page 38 of 322 - CNX Software

March 3, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

SparkFun Thing Plus Matter – MGM240P board supports Matter, Zigbee, OpenThread, and Bluetooth Low Energy 5.3

SparkFun Thing Plus Matter – MGM240P board targets the development of applications using the Matter IoT protocol and features the MGM240P module based on Silicon Labs EFR32MG24 Arm Cortex-M33 wireless microcontroller with an 802.15.4 radio for Zigbee and OpenThread plus a Bluetooth Low Energy (BLE) 5.3 radio. The board also offers two rows of I/Os for upto 21 GPIOs and a Qwiic connector for expansion, another EFRM32 MCU acting as a J-link debugger, a microSD card, and can be powered via USB-C or a LiPo battery. SparkFun Thing Plus Matter – MGM240P specifications: MGM240P wireless module SoC – Silicon Labs EFR32MG24 microcontroller CPU – 32-bit Arm Cortex-M33 @ 39 MHz (MCU/module specs say up to 78 MHz, but maybe it’s clocked lower in this board for some reason, maybe lower power consumption?) Memory/Storage – 1536kB Flash Memory, 256kB RAM Wireless – 802.15.4 wireless protocols (Zigbee and OpenThread) and Bluetooth Low […]

March 3, 2023March 3, 2023 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Arduino GIGA R1 WiFi board launches with STM32H7 MCU, up to 76 I/O pins

Arduino GIGA R1 WiFi board brings the STM32H7 dual-core Cortex-M7/M4 microcontroller found in the Portenta H7 boards to the larger Arduino Mega/Due form factor with up to 76 GPIO pins. As its name implies, the board also comes with a WiFi 4 (and Bluetooth 5.1) module, as well as an audio jack, a USB Type-C port for programming, a USB 2.0 Type-A host port, and extra connectors for a display and a camera. Arduino GIGA R1 WiFi board specifications: Microcontroller – STMicro STM32H747XI Cortex-M7 @ 480 MHz + M4 @ 200 MHz MCU with 2MB dual-bank Flash memory, 1 MB RAM, Chrom-ART graphical hardware accelerator System Memory – 8MB SDRAM Storage – 16MB QSPI NOR flash Connectivity – 2.4GHz WiFi 802.11b/g/n up to 65 Mbps and Bluetooth 5.1 BR/EDR/LE via Murata 1DX module Display – 20-pin header (J5) Camera – 20-pin Arducam camera header (J6) USB 1x USB Type-C port […]

March 2, 2023March 2, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Floppy thumb drive integrates Adafruit PyPortal display based on Microchip SAMD51 MCU

Anne Barela’s Floppy Thumb Drive project houses the Adafruit PyPortal internet display in a 3D-printed enclosure that looks like a 3.5-inch floppy disk, just a bit thicker. The computer-in-a-floppy-disk project runs CircuitPython code to list the first 12 files stored in the flash and can display photos or animations, play audio, or execute scripts. The project consists of three main parts: The Adafruit PyPortal internet display with Microchip SAMD51 (ATSAMD51J20) Arm Cortex-M4F microcontroller @ up to 120 MHz with 1 MB flash, 256 KB SRAM Display – 3.2-inch 320 x 240 color TFT display with resistive touchscreen Audio – Speaker Storage 8MB flash storage optional microSD card (not used in the project). ESP32 for WiFi and Bluetooth connectivity (not used in the project) Sensors – Light and Temperature sensors Misc – NeoPixel RGB Micro USB to USB cable 3D printed files for the front cover, back door, front door, disk, […]

March 1, 2023March 1, 2023 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

PlanetPC XR1/XR2 Rockchip RK3568/RK3588 Mini PC comes with a touchscreen display for control (Crowdfunding)

Planet XR2 RK3588 mini PC touchscreen display

PlanetPC XR1/XR2 are Arm Linux mini PCs based on Rockchip RK3568 or RK3588 processor respectively with a unique design featuring an integrated touchscreen display for control. Planet Computers has designed several unique computing devices over the years such as the Cosmo Communicator 2-in-1 smartphone and computer or Astro Slide 5G transformer smartphone, and the British company has now come up with a mini PC preloaded with Ubuntu with a touchscreen screen interface, dual 4K/8K video output, dual Gigabit Ethernet and more. PlanetPC XR1/XR2 specifications: SoC PlanetPC XR1 – Rockchip RK3568 quad-core Cortex-A55 processor up to 2.0 GHz with Arm Mali-G52 2EE, 0.8 TOPS NPU PlanetPC XR2 – Rockchip 3588 octa-core Cortex-A76/A55 processor up to 2.4 GHz with Arm Mali-G610 MP4 GPU, 6 TOPS NPU System Memory & Storage PlanetPC XR1 4GB LPDDR4 32GB eMMC flash Optional 512GB, 1TB, 2TB M.2 NVMe Optional up to 14TB SATA HDD or 2TB SATA […]

February 22, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

STMicro adds more STM32U5 Cortex-M33 MCUs with NeoChrom 2.5D GPU, 128KB to 4MB flash, NIST certification, etc…

STMicro has added three new families to its STM32U5 Cortex-M33 microcontroller series with the entry-level STM32U535/545 with as little as 128KB flash, the STM32U595/5A5 with up to 4MB of Flash and 2,514KB of RAM, and the STM32U599/5A9 with similar features as the STM32U595/5A5 by adding the new NeoChrom 2.5D GPU plus TFT-LCD and DSI display interfaces. STMicro also announced that STM32U5 series MCUs were the first general-purpose MCUs to receive NIST-embedded random-number entropy source certification. As of now, along with the STM32U575/585 introduced in February 2021 with an optional Chrom-ART 2D GPU, STMicro offers eight product lines as part of the STM32U5 MCU series as shown in the table below. That means the STM32U5 microcontroller can address a wider range of applications with the STM32U535/545 targetting lower-cost applications with less flash and RAM, the “legacy” STM32U575/U585 for mid-range applications, and the STM32U59X/5AX for applications where more storage and memory is […]

February 20, 2023February 19, 2023 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Sparkfun NanoBeacon low power Bluetooth 5.3 beacon module supports Bosch BME280 and BMA400 sensors

Sparkfun NanoBeacon is a module equipped with InPlay IN100 NanoBeacon Bluetooth 5.3 beacon SoC, a Qwicc connector, and a few GPIOs designed to work with Bosch Sensortec BME280 3-in-1 humidity sensor, measuring humidity, air pressure, and ambient temperature, and the BMA400 ultra-low power accelerometer sensor. The IN100 NanoBeacon SoC consumes less than 650nA in sleep mode, supports proprietary, Bluetooth, Google Eddystone, and Apple iBeacon beacon modules, and offers a long range of up to several hundred meters. Sparkfun NanoBoard specifications: Bluetooth Beacon SoC – IN100 NanoBeacon SoC (See datasheet for details) Memory – 4 KB SRAM + 4 Kbit OTP memory Bluetooth 5.3 compliant Beacon Modes: Proprietary, BT, Google Eddystone, and Apple iBeacon compliant 2.4GHz RF frequency band, MedRadio band (2.36GHz) Programming-free and firmware-less design Long-range transmission: up to several hundred meters Security Authentication of beacon ID Privacy of advertising payload Power consumption Sub-uW power consumption for multi-year operation on […]

February 19, 2023February 25, 2023 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

URVE Board Pi RK3566 SBC comes with RTC, eMMC flash, and M.2 SSD socket

URVE Board Pi is a single board computer (SBC) powered by a Rockchip RK3566 quad-core Cortex-A55 processor, 2GB RAM, 8GB eMMC flash, plus the same interfaces as the Raspberry Pi 3 Model B as well as an RTC with a coin-cell battery and an M.2 SSD socket. More specifically, the Rockchip RK3566 board comes with a 4Kp60 capable HDMI 2.0 port, a MIPI DSI/LVDS display interface, a MIPI CSI camera connector, Gigabit Ethernet, four USB 3.0/2.0 ports, a dual-band WiFi 5.0 and Bluetooth 4.2 wireless module, and the usual 40-pin GPIO header. URVE Board Pi specifications: SoC – Rockchip RK3566 Quad Core Cortex-A55 processor @ 1.8 GHz with Arm Mali-G52 GPU, 0.8 TOPS NPU System Memory – 2GB LPDDR4 (up to 8GB) Storage 8GB eMMC flash (up to 128GB) M.2 PCIe socket for 2242 NVMe SSD MicroSD card slot Video Output HDMI 2.0 with HDCP 1.4/2.2, up to 4Kp60 4-lane […]

February 16, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Raspberry Pi 400 powers dual-display retro-gaming console

“Block after Block” has designed a dual-display tabletop retro-gaming console using plywood edge grain and a Raspberry Pi 400 keyboard PC that allows players to physically face each other during a fight or other gameplay. While there’s a galore of projects based on Raspberry Pi SBCs, the Raspberry Pi 400 keyboard PC is more like a consumer product due to its form factor, but Block after Block integrated the PC into its own retro-gaming console which involved a lot of woodworking skills and installing RetroPie on the Pi 400 device. This DIY project mostly involves spending time in a workshop cutting wood, and once you’re done with this part, it should be pretty straightforward. The following items are required for the project: A Raspberry Pi 400 keyboard PC Two monitors (second-hand monitors will do) An HDMI splitter to mirror the output from the Pi 400 along with a micro HDMI […]