Hardware Category - Page 408 of 1203 - CNX Software

June 30, 2021 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Venice GW7100 compact industrial SBC packs one Gigabit Ethernet port, one mPCIe socket

Gateworks introduced the new Venice Industrial IoT SBC Family based on NXP i.MX 8M Mini processor with up to two Ethernet ports and four mPCIe Sockets last September starting with GW7300 board with dual Gigabit Ethernet and three mPCIe sockets. But the US company has now announced the availability of the smallest member of the family with Venice GW7100 SBC equipped with just one Gigabit Ethernet port and one mPCIe socket in a compact 100x35mm form factor. Venice GW7100 specifications: SoC – NXP i.MX 8M Mini single, dual or quad-core Arm Cortex-A53 processor @ up to 1.6GHz, with Arm Cortex-M4 at 400+MHz, 3D GPU (OpenGL ES 2.0), 2D GPU, and 1080p VPU System Memory – 1 GB LPDDR4 (up to 4GB) Storage – 8 GB eMMC flash (up to 64GB) Connectivity 1x Gigabit Ethernet RJ45 port with passive PoE support WiFi/Bluetooth or Cellular connectivity via mini PCIe socket and Nano-SIM […]

June 29, 2021June 30, 2021 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Art-Pi STM32H750 Cortex-M7 board supports RT-Thread, mainline Linux

I like to browse Linux changelog to learning about new features in the kernel, but also new hardware that made it into mainline Linux, even if only preliminary or partial. And in the just-released Linux 5.13, one board that caught my eye was Art-Pi, powered by an STMicro STM32H750 Cortex-M7 microcontroller without MMU (memory management unit) that was initially designed for RT-Thread real-time operating system. Art-Pi specifications: MCU – STM32H750XBH6 Value Line Cortex-M7 microcontroller @ 400 MHz, with 128KB flash, 16KB D/I cache, 864 SRAM, 64KB+128KB TCM with ECC correction System Memory – 32MB SDRAM Storage – MicroSD card slot, 16 MB SPI flash, 8MB QSPI flash Display – FPC connector for RGB888 displays Connectivity – SDIO WiFi 4 and UART Bluetooth via Ampak AP6212 module USB – 1x USB OTG Type-C port Debugging – On-board ST-LINK/V2.1 via USB-C DBG port Expansion – 2x 40-pin P1 & P2 headers with […]

June 29, 2021June 29, 2021 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Ugoos AM6B Plus 2021 TV box adds WiFi 6 connectivity

UGOOS AM6B Plus 2021 Dolby Vision TV Box

Ugoos AM6B Plus 2021 is an update to last year’s Ugoos AM6 Plus Android 9.0 TV box with Dolby Vision support through Amlogic S922X-J hexa-core processor. What has changed exactly? A WiFi 6 & Bluetooth 5.0 LE module replaces the WiFi 5 & Bluetooth 5.0 LE module used on the previous model. The new WiFi 6 TV box still comes with 4GB RAM, 32GB eMMC flash, Gigabit Ethernet, 4K video support through an HDMI 2.1 port, and VPU capable of 4Kp60 H.265, H.264, and VP9 video decoding. Ugoos AM6B Plus 2021 specifications: SoC – Amlogic S922X-J hexa-core processor with 4x Arm Cortex-A73 cores @ up to 2.2 GHz, 2x ARM Cortex-A53 cores, and an Arm Mali G52 MP6 GPU System Memory – 4GB LPDDR4 Storage – 32GB eMMC flash, MicroSD card slot up to 32GB Video Output – HDMI 2.1 up to 4K @ 60fps with HDCP2.2 support, HDR10, HDR10+, […]

June 29, 2021June 29, 2021 by Jean-Luc Aufranc (CNXSoft) - No Comments

M5Stack Atom DTU LoRaWAN Kit also supports WiFi, RS485, Modbus communication

ESP32 WiFI, Bluetooth, LoRaWAN, and RS485 kit

M5Stack is known for its ESP32 based building blocks for the IoT with WiFi & Bluetooth wireless connectivity, I/O headers, and block-specific features like a tiny color display, a speaker, a touchscreen display, a camera, and more. The company’s latest product is the M5Stack Atom DTU LoRaWAN Kit based on ESP32 ATOM Lite, as well as ASR Micro ASR6501 LoRa module (SX1302 based) and one RS485 header that allows for industrial communication notably with the Modbus protocol. M5Stack Atom DTU LoRaWAN Kit specifications: Wireless connectivity M5Stack ATOM Lite with ESP32 WiFi 4 and Bluetooth 4.2/5.x dual-core SoC ASR ASR6501 LoRa chip Operating frequency – 868MHz or 915 MHz Transmit power – Up to +21dBm RX sensitivity – Up to -137dBm (SF=12/BW=125KHz) Serial communication – UART 115200bps (AT command) via ESP32 Antenna – SMA antenna connector Power consumption @ 3.3V (from ASR6501 datasheet) Tx @ +21dBm – 106 mA Rx – […]

June 29, 2021June 18, 2023 by Sponsored Post - Comments Off

A customer’s review of NextPCB PCB manufacturing service (Sponsored)

This article is based on the feedback from “Fix Until Broken”, one of NextPCB customers who details his experience with their PCB manufacturing service, including the ordering process, pricing, customer service, available options, and quality of the boards ordered. Ordering with NextPCB Ordering is a very simple process. First, check your design rules just like you would with any board manufacturer. If you want to check it yourself or set it into your design rules with your EDA/CAD, you can find PCB capabilities on their website. Alternatively, NextPCB also offers a free program to check your Gerber files for free. NextDFM is great for checking Gerber files. This is especially true when using files from an open-source design that you got from Github. After checking your design rules you can start the ordering process. For the free trial just make sure you are using 1-2 layers, ordering no more than […]

June 28, 2021July 5, 2021 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Custom Raspberry Pi 3 SBC with eMMC flash powers gateway for washing machines

As I was browsing some group on Facebook, I noticed somebody had bought a custom Broadcom BCM2837 SBC that looks very much like a Raspberry Pi 3 board, and that thing was apparently bought from a Saleng, a three-wheeled motorbike with a side cart where people can buy and sell old/second-hand items. All good fun… So without further ado, here’s what the board looks like… Click for higher resolution photos. Both MIPI CSI and DSI connectors are gone, and so is the AV jack. Two of the USB 2.0 ports have made place for a micro USB port and some headers. Looking at the bottom of the board, the MicroSD card slot is gone, because there’s a 16GB Kingston eMMC flash for storage in that location. At first, I was quite confused, first because the Raspberry Pi logo is nowhere to found, then it’s the first “Raspberry Pi” SBC I […]

June 28, 2021September 15, 2021 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Rockchip RK835 & RK837 fast charger chips support USB PD 3.0, QC4+, and VOOC

Rockchip is better known for its application processors for TV boxes (RK3328), Chromebooks and other higher-end hardware (RK3399), AIoT applications (RK3566), and more, but the company has recently introduced the RK83x family with RK835 and RK837 chips designed for fast chargers compatible with USB PD 3.0 and/or Qualcomm Quick Charge 4+ and BBK Electronics’ VOOC. RK835 Specifications MCU sub-system – Arm Cortex-M0 with 60KB flash, 1KB RAM USB PD 2.0/3.0 and PSS with TID number 4325 USB Type-C and Vconn power source Supports proprietary protocols 8-channel 10-bit, 500Hz converter speed ADC sensing voltage and 1-channel 10-bit current ADC All GPIOs can be configured as ADC input or edge triggering input DP/DM pins can be configured as UART, BC 1.2, or GPIO mode High-voltage endurance DP/DM and CC1/2 pins I2C interface with slave and master modes Low-power RC oscillator, 3 timers, one watchdog Discharge N-MOSFETs for VCC and VBUS Power – […]

June 26, 2021June 28, 2021 by Jean-Luc Aufranc (CNXSoft) - 16 Comments

TPM 2.0 modules quadruple in price, run out of stock following Windows 11 announcement

Microsoft announced Windows 11 with new system requirements that include having hardware with a TPM 2.0 chip. Yesterday, we noted that could be an issue, as not all computers, laptops, and tablets may come with a Trusted Platform Module (TPM), especially if version 2.0 is required. Microsoft explains it’s for a good reason, name improved security, but the requirement has already had an impact on the market, even though Windows 11 is not officially available just yet, as TPM 2.0 modules have quadrupled in price according to a Tweet from Shen Ye, senior director, global head of hardware products for HTC. Note that while the bottom scale shows dates, it only shows dates when the price changes and the price was indeed $24.90 before Microsoft’s announcement, and gradually went up to $99.90 within 12 hours. At the time of writing, that module is out of stock on Amazon. Shen further […]