Hardware Category - Page 461 of 1201 - CNX Software

November 16, 2020November 16, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

PixelBlaze v3 WiFi LED board supports live-coding via a web interface (Crowdfunding)

We’ve previously covered a couple of ESP8266 WiFi boards to control LED strips from ANAVI Technology ESP8266 powered ANAVI Miracle Controller and ANAVI Light Controller Starter Kit, but Ben Henke has also made similar ESP8266 LED controllers with PixelBlaze boards. The latest iteration – PixelBlaze v3 – is based on ESP32 WiSoC and comes in two variants: PixelBlaze v3 Standard with headers and PixelBlaze V3 Pico in a much tinier form factor (33.3 x 11mm) with both models supporting live-coding via a web interface. PixelBlaze v3 specifications: Wireless SiP or module Standard – ESP32-WROOM-32 module with Espressif ESP32 dual-core processor @ 240 MHz with 4MB flash Pico – ESP32-PICO-D4 system-in-package with Espressif ESP32 dual-core processor @ 240 MHz with 4MB flash 4-pin header with VCC, GND, DATA, CLK for LED matrix or strip Compatible with APA102, SK9822, DotStar, WS2811, WS2812 (up to 2,500 LEDs), WS2813, WS2815, NeoPixel, and WS2801 actively […]

November 16, 2020November 16, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

Quantum Mini devkit combines Allwinner H3 M.2 SoM with baseboard

Quantum Mini may be yet another Allwinner H3 Arm Linux development board, but what makes it special is the company used the standard M.2 Key-A 22mm form factor to create Quark-N Allwinner H3 system-on-module with storage and memory. The kit is completed by Atom-N baseboard that takes the M.2 module and offers two USB 2.0 ports, one USB Type-C port, as well as 2.4 GHz WiFi 4 and Bluetooth 4.0 connectivity, and a MicroSD port for additional storage. Quantum Mini development kit specifications: Quark-N SoM SoC – Allwinner H3 quad-core Cortex-A7 @ 1GHz with Mali-400MP2 GPU System Memory – 512MB LPDDR3 Storage – 16GB eMMC flash Interfaces exposed via M.2 connector – Ethernet, SPI, I2C, UART, GPIO, MIC, LINEOUT Dimensions – 31 x 22mm (6-layer PCB) Temperature Range – 0-80°C Atom-N baseboard M.2 socket for Quark-N system-on-module Storage – MicroSD card slot Display – TFT display Connectivity – 2.4 GHz […]

November 14, 2020November 14, 2020 by Jean-Luc Aufranc (CNXSoft) - 22 Comments

Turn $1.5 Blue Pill STM32 board into a Sigrok compatible logic analyzer

“Blue Pill” is a popular STM32 development board thanks to its low cost – now as low as $1.50 on Aliexpress – and Arduino compatibility via the STM32duino project. People have created all sorts of projects around the tiny STM32 board, but I find Mark (aka thanks4opensource) buck50 test and measurement firmware very interesting as it turns the Blue Pill board into a logic analyzer compatible with the open-source Sigrok command-line tool and PulseView GUI. Mark explains the firmware is still at the beta stage, so bugs will most likely have to be fixed. Nevertheless, Buck50 firmware should enable the following key features on the Blue Pill board: 8 channel, 6+ MHz logic analyzer Approx. 5K sample buffer depth Samples stored only at signal edges for efficient memory usage Complex triggering via user-defined state machine supporting combinations of sequential (“A then B then C”) and logical-OR (“A or B or […]

November 13, 2020November 14, 2020 by Jean-Luc Aufranc (CNXSoft) - 22 Comments

WT32-SC01 is a thin 3.5-inch ESP32 color touchscreen display

Looking for an ESP32 board with a color touchscreen display? There is plenty of choices here, including Espressif Systems own ESP32-S2-Kaluga-1 multimedia devkit with a 3.2-inch display or M5Stack Core2 with a 2-inch display. But if you’d like a thinner and larger display, Tag Wireless WT32-SC01 is an ESP32-powered 3.5-inch color display with a 2-point capacitive touchscreen designed to be integrated into your own project or product. WT32-SC01 WiFi display specifications: Wireless Module – ESP32-WROVER-B module based on ESP32-D0WD dual-core processor up to 240 Mhz with 4MB SPI flash, 8MB PSRAM, 2.4GHz WiFi 802.11 b/g/n up to 150 Mbps, and Bluetooth 4.2 LE Display – 3.5-inch 480×320 display (SPI) with 2-pin capacitive touchscreen (I2C) Expansion – 2x 40-pin I/O pads with GPIO, I2C, VN/VP, I2S, UART, 5V, 3.3V, GND Misc – Reset button (6), power and UART LEDs Power Supply – 5V/1A via USB type-C port for display only, or […]

November 13, 2020November 13, 2020 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Cellular gateway board takes up to five 4G mini PCIe cards, one 5G M.2 module, seven SIM cards

One Banana Pi customer asked them to customize Banana Pi BPI-R64 Linux router board based on MediaTek MT7622 WiFi processor as part of their “BPI 4.0 server” OEM/ODM customization service. Specifically, they were asked to design a cellular gateway board with the same five Gigabit Ethernet ports as on the original board, but adding five mini PCIe sockets and SIM card slots for 3G/4G cards, and one M.2 socket plus two SIM cards for a 5G module. Here’s the result! Banana Pi “GrassRouter” cellular gateway board specifications: SoC – MediaTek MT7622E dual-core ARM Cortex-A53 processor @ 1.35GHz System Memory – 1 or 2GB RAM Storage – 8GB eMMC flash, MicroSD card slot Connectivity Cellular 1x 5G via M.2 Key-B module (USB 3.0 or PCIe bus), 2x SIM card slots. Up to 5x 3G/4G LTE via mPCIe expansion socket, 5x SIM card slots Ethernet – 5x Gigabit Ethernet ports (4x LAN […]

November 13, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

OPTIGA Trust-M evaluation kit for Raspberry Pi targets Connected Home over IP standard

Optiga Trust-M evaluation-kit-Raspberry-Pi-Connected Home over IP standard

Last December, we reported that Amazon, Apple, Google, and the Zigbee Alliance had partnered to create Project Connected Home over IP (CHIP) working group with the goal of developing a royalty-free, secure Smart Home standard to increase compatibility among products over WiFi, Ethernet, Bluetooth LE, Cellular, 802.15.4 and others community protocol. Infineon has now unveiled OPTIGA Trust-M evaluation kit for Raspberry Pi designed to experiment with Connect Home over IP standard and comprised of Infineon Shield2Go HAT/adapter board, and OPTIGA Trust-M Security Shield2Go board equipped with Infineon OPTIGA Trust-M “Common Criteria Certified EAL6+” security controller. The Shield2Go adapter just re-routes the 40-pin Raspberry Pi header I/Os to sockets compatible with Infineon boards and a prototyping area. So the most important part is OPTIGA Trust-M Shield2Go which supports the following: X.509 certificates Device authentication Cryptographic support ECC NIST curves up to P-521, Brainpool r1 curve up to 512 RSA up to […]

November 12, 2020November 13, 2020 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Tigard is an open-source FT2232H board for hardware hacking (Crowdfunding)

There is plenty of cheap 5V or 3.3V USB to TTL debug boards used to access the serial console and/or program boards, but FTDI FT2232H based Tigard open-source hardware board does much more than that as it supports multiple protocols, multiple voltages for hardware hacking & debugging. The developer explains Tigard can be used as a drop-in replacement for dozens of other hardware tools based on FTDI chips and includes native support OpenOCD, FlashROM, and more. Tigard board specifications: Main chip – FTDI FT2232HQ dual high-speed USB to multi-purpose UART/FIFO IC Primary port dedicated to UART including access to all flow control signals Secondary port shared among dedicated headers for SWD, JTAG, SPI, and I²C USB – USB 2.0 Type-C (480 Mbps) port I/Os 9-pin UART header Qwiic I2C connector 8-pin SPI & I2C header 8-pin JTAG header 10-pin Cortex debug header 14-pin logic analyzer (LA) header to observe device-level […]

November 12, 2020June 4, 2021 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

ASRock iBOX-V2000 mini PC integrates an AMD Ryzen Embedded V2000 SBC

AMD officially announced AMD Ryzen Embedded V2000 Zen2 processor family yesterday, with claims of twice the multi-threaded performance-per-watt, up to 30 percent better single-thread CPU performance, and up to 40 percent better graphics performance over Ryzen Embedded V1000 processors. We’ve already covered ADLINK cExpress-AR COM Express module featuring the new AMD embedded processor, but we should expect more Ryzen V2000 hardware announcements over the next few days and weeks, and ASRock Industrial has announced the iBOX-V2000 fanless mini PC with lower power parts, namely Ryzen Embedded V2516 & V2718, and targets embedded, industrial, and Edge applications such as retail, automation, automotive, entertainment, and smart cities. IBOX-V2000 mini PC comes in two variants IBOX-V2000M and IBOX-V2000V with the following specifications: SoC IBOX-V2000V – AMD Ryzen Embedded V2516 hexa-core/12-thread processor @ up to 2.1 GHz / 3.95 GHz (Turbo) with 6 CUs Radeon RX Vega 6 GPU; 10-25W TDP IBOX-V2000M – AMD […]