development board News - Page 256 of 289 - CNX Software

October 2, 2014October 2, 2014 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Atmel Introduces SAMA5D4 Embedded MPUs With 720p Video Decoder And TrustZone Support

Atmel has expanded its SAMA5 Cortex A5 embedded processor family with SAMA5D4 series adding an optional video processing unit capable of decoding H264, VP8 and MPEG4 at 720p / 30fps, as well as support for ARM NEON and TrustZone technology. There are also some other changes with regards to connectivity: no Gigabit Ethernet, more UART interfaces, less SPI interfaces, etc… Key features listed of Atmel SAMA5D4 series:: ARM Cortex-A5 core up to 528MHz (840DMIPS) with NEON & TrustZone support, 2x 32KB L1 cache, and 128KB L2 cache. Optional 720p hardware video decoder supporting H264/263, VP8, JPEG, and MPEG4. Graphic LCD TFT controller with overlays for image composition, resistive touchscreen controller. CMOS image sensor interface. Three high-speed USB ports (configurable as three hosts or two hosts and one device port). Dual EMAC 10/100 with IEEE1588 support (Precision Time Protocol). Other I/Os – 8x UART, 8x SPI, 4x TWI, 2 HS SDIO/SD/MMC, […]

October 1, 2014July 28, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

HydraBus is an Open Source Hardware STM32 Devkit with Support for NFC via HydraNFC Shield

Recently, I wrote about the public availability of a MicroPython board based on STMicro STM32F4 Cortex M4 support that can easily be programmed with Python. It turns out there’s another STM32 board called HydraBus, also supporting Micro Python firmware, or another embedded firmware based on ChibiOS, together with an optional HydraNFC shield capable of sniffing, reading/writing or emulating any 13.56MHz NFC tags. HydraBus Specifications: MCU – STMicro TM32F405RG micro-controller @ 168 MHz with 1MB flash, 192KB SRAM, and an FPU. External Storage – Micro SD card slot up to 48MHz (~24MB/s) Expansion Headers – 4 headers with access to 44 I/Os (some already used by micro SD and USB 1 & 2). USB – 2x micro USB connector including 1x OTG port, and 1x device/host port, both with ESD protection. Misc – Reset and user button, user LED, Power – 5V via micro USB port. Dimensions – 60mm x […]

September 27, 2014April 5, 2017 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Firefly-RK3288 Development Board is Now Available for $189

Three days ago, a T-chip representative informed me privately that Firefly development board (Rockchip RK3288) would not be available on foreign websites, and that it was unclear when the board would be selling in China. So either I’ve been lied to, or there’s poor internal communication within the company, as they’ve now listed Firefly-RK3288 board on Taobao for 800 CNY (~$130), and it’s also available on GeekBuying for $159 including shipping, possibly by somebody unrelated to T-chip, especially there are only 3 units for sale. Let’s go the specifications that have slightly changed since the original announcement: SoC – Rockchip 3288 quad core ARM Cortex A12 / A17 up to 1.8 GHz with Mali-T764 GPU supporting OpenGL ES 1.1/2.0 /3.0, and OpenCL 1.1 System Memory – 2G DDR3 Storage – 16 GB eMMC flash + micro SD slot Video I/O HDMI 2.0 up to 3840×2160@60p VGA out (D-SUB connector) Dual MIPI, Dual LVDS and and EDP […]

September 26, 2014February 8, 2019 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Pyboard MicroPython ARM Cortex M4 Board is Now Available for $45

MicroPython is both a lightweight implementation of Python 3.4 programming language, and a board, aka pyBoard, based on STMicro STM32F4 ARM Cortex M4 micro-controller running Micro Python. The project had a successful Kickstarter campaign in 2013, and they’ve completed shipment of the perks to their backers last June. The company has now launched its own store, so let’s see the progress of the project. The board has been re-designed since Kickstarter campaign, but the specifications remains the similar, but with some extra I/Os exposed: MCU – STMicro STM32F405RG micro-controller @ 168 MHz with 1MB flash, 192KB RAM, and an FPU. External Storage – Micro SD card slot, supporting standard and high capacity SD cards Expansion Headers: 24x GPIO on left and right edges and 5x GPIO on bottom row, plus LED and switch GPIO available on bottom row 3x 12-bit analog to digital converters, available on 16 pins, 4 with […]

September 25, 2014 by Jean-Luc Aufranc (CNXSoft) - No Comments

openPicus Introduces Wi-Fi and GPRS IoT Kits Powered by Microchip PIC24 MCU

openPicus has launched two new development kits for the Internet of Things with either Wi-Fi or GPRS connectivity, based on their FlyportPRO modules featuring a 16-bit Microchip PIC24 MCU, and sharing the same baseboard. These kits can be used as a Web server with firmware update over the air (FOTA) (Wi-Fi version only) among other things, and support TCP, UDP, FTP, & HTTP protocols, as well as MQTT (Message Queue Telemetry Transport), a light weight messaging protocol running on top of the TCP/IP protocol, used when a small code footprint is required and/or network bandwidth is limited. openPicus FlyportPRO Wi-Fi and GPRS modules share mostly the same specifications: MCU – Microchip PIC24FJ256GB206 16-bit MCU @ 32 MHz with 256KB Flash, 96KB RAM External Storage – 16Mbit Flash memory (for FOTA), 64Kbit EEPROM Connectivity GPRS Module – SAGEM HILONC GPRS Transceiver (quad band: 850, 900, 1800, 1900 MHz) with uFL connector for external […]

September 24, 2014September 24, 2014 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Howchip Introduces ExSOM-4412 Module and Development Kit Powered by Samsung Exynos 4412 Quad Core SoC

Howchip, the company that normally distribute Insignal Origen and Arndale boards, has just introduced ExSOM-4412 system-on-module, and a corresponding development kit called ExSOM-4412-DVK. ExSOM-4412 module specifications: SoC – Samsung Exynos 4412 quad core Cortex A9 CPU with Mali-400MP4 GPU System Memory – N/A (TBC) Storage – Up to 8GB eMMC + SD/SDIO interface Connectivity – 10/100Mbps Ethernet, optional Wi-Fi and Bluetooth module Video Output – HDMI(1080p) for TV, 2-ch LVDS for TFT LCD Camera – 2x parallel camera interfaces Audio – Line in/out and Headphone out. USB – 4x USB 2.0 Host ch and OTG Configurable GPIOs, Analog inputs, PWMs and Serial interfaces such as I2Cs, SPIs, and UARTs SoM Connector – 213-pin MXM connector Dimensions – 70mm x 70mm The dimensions and connector used points to the module following Qseven standard, but the company does not mention anything about Qseven, so the pin assignment may be different. Software support […]

September 23, 2014September 23, 2014 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

pcDuino Acadia 1 is a Freescale i.MX6 Quad Development Board with Arduino Headers

Linksprite has been pretty busy recently. After announcing the $39 pcDuino3 Nano, they’ve now unveiled a new board named pcDuino Acadia 1 powered by Freescale i.MX6 Quad processor with 1GB RAM, 8GB eMMC, a few common ports, and Arduino headers in order to connect Arduino shields to their Linux/Android board. pcDuino Acadia 1 (preliminary) specifications: SoC – Freescale i.MX6 Quad with four ARM Cortex A9 cores up to 1.2GHz, and Vivante GC2000 GPU with support for OpenGL/ES 2. x, OpenCL EP support, and OpenVG 1.1. System Memory – 1GB DRAM Storage – 8GB eMMC, 2x micro SD card slots (up to 128GB), and SATA Video Output – HDMI 1.4 with HDCP support, LVDS Audio Output – 3.5mm analog audio interface Camera – 1x MIPI, 1x CSI Connectivity – 10/100/1000Mbps Ethernet (limited to 470Mbps) USB – 2x USB 2.0 host ports, 1x micro USB OTG Expansion Headers – Arduino UNO compatible […]

September 22, 2014 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

The New Radxa Rock Lite Rockchip RK3188 Development Board Sells for $59

You may have heard about Radxa Rock Lite development board before, so let’s clear up the different versions of the Radxa Rock first. There’s a total of four Radxa Rock models: Radxa Rock (2013) – The original version with 2GB RAM, 8GB NAND Flash, and Wi-Fi/Bluetooth Radxa Rock Lite (2013) – 1GB RAM, 4GB NAND Flash, and Wi-Fi only Radxa Rock Pro (2014) – An evolution of the Radxa Rock still with 2GB RAM, 8GB NAND flash, Wi-Fi/Bluetooth but adding LVDS and camera interfaces. Radxa Rock Lite (2014) – 1GB RAM, no NAND flash, and Wi-Fi only The fist two versions appear to have been phased out, as they are not listed for sale on Radxa Rock website, and today, I’ll write about Radxa Rock Lite (2014). Radxa Rock Lite (2014) specifications: SoC – Rockchip RK3188 ARM Cortex-A9 quad core @ 1.6Ghz + Mali-400 MP4 GPU System Memory – 1GB […]