hdmi

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on 15 Euros Olimex RP2040pc Raspberry Pi RP2040 computer board supports Apple and Oric Atmos emulation

15 Euros Olimex RP2040pc Raspberry Pi RP2040 computer board supports Apple and Oric Atmos emulation

Olimex RP2040pc

Olimex RP2040pc is an inexpensive “all-in-one” computer board based on a Raspberry Pi RP2040 MCU with support for Apple //e, Apple ][+, and Oric Atmos emulation through the Reload emulator. The board features an HDMI port, stereo audio, four USB ports, and two UEXT expansion connectors. It’s not quite the first RP2040 retrocomputing board from Olimex, as they introduced the RP2040-PICO-PC in 2021 with an HDMI port, a 3.5mm audio jack, and a microSD card slot before launching the Olimex NEO6502, which combines a MOS6502 MCU for Apple II, Oric, and Commodore 64 emulators with an RP2040 for HDMI/DVI video output and a few other things. The RP2040pc is similar to the latter, but with more ports and features, and everything is handled by the Raspberry Pi RP2040 microcontroller. Olimex RP2040pc specifications: Microcontroller – Raspberry Pi RP2040 dual-core Cortex-M0+ MCU @ 133 MHz with 264 KB SRAM Storage – 16MB […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on Mekotronics R58-HD-1U digital signage player supports 12 HDMI outputs, video walls using three Rockchip RK3588 SoCs

Mekotronics R58-HD-1U digital signage player supports 12 HDMI outputs, video walls using three Rockchip RK3588 SoCs

Rockchip RK3588 digital signage player 12 HDMI output

Mekotronics R58-HD-1U is a digital signage player with 12 independent HDMI outputs implemented through three Rockchip RK3588 SoCs, housed in a 1U standard chassis, and mostly designed for video walls and other applications where multiple displays are close to each other. Each Rockchip RK3588 processor is coupled with up to 16GB RAM and 128GB eMMC flash, and the system also offers two HDMI inputs, five Ethernet ports, WiFi 6 and Bluetooth, and seven USB ports for expansion. Mekotronics R58-HD-1U specifications: SoCs – 3x Rockchip RK3588 each with CPU – Octa-core processor with 4x Cortex-A76 cores @ up to 2.4 GHz, 4x Cortex-A55 cores @ up to 1.8 GHz GPU – Arm Mali-G610 GPU with OpenGL ES 3.2,  OpenCL 2.2, and Vulkan 1.2 support VPU 8Kp60 video decoder for H.265/VP9 codecs 8Kp30 video decoder for H.264 codec 4Kp60 video decoder for AV1 codec Multi-channel decoder in parallel AI accelerator – 6 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Orange Pi 5 Ultra SBC offers HDMI 2.1 output and HDMI 2.0 input

Orange Pi 5 Ultra SBC offers HDMI 2.1 output and HDMI 2.0 input

Orange Pi 5 Ultra

The Orange Pi 5 Ultra is a Rockchip RK3588 SBC that’s slightly larger than a business card and visually identical to the Orange Pi 5 Max introduced last August, but replacing one of the two HDMI 2.1 video outputs on the latter with an HDMI 2.0 input port. The new single board computer is still offered with up to 16GB LPDDR5, an eMMC flash module connector or soldered-on eMMC flash, an M.2 socket for an NVMe SSD, 2.5GbE and WiFi 6E networking, and four USB 3.0/2.0 ports. Orange Pi 5 Ultra specifications: SoC – Rockchip RK3588 CPU – Octa-core processor with 4x Cortex-A76 cores @ up to 2.4 GHz, 4x Cortex-A55 cores @ up to 1.8 GHz Arm Mali-G610 MP4 GPU with support for OpenGL ES1.1/2.0/3.2, OpenCL 2.2, and Vulkan 1.2 6 TOPS AI accelerator with support for INT4/INT8/INT16/FP16 mixed operation VPU – 8Kp60 H.265/VP9/AVS2 10-bit decoder, 8Kp30 H.264 decoder, […]

Posted on by Debashis Das - No Comments on $20 ATOMIC Display Base is a low-cost HDMI display driver for M5Stack’s ESP32-based Atom IoT controllers

$20 ATOMIC Display Base is a low-cost HDMI display driver for M5Stack’s ESP32-based Atom IoT controllers

M5Stack ATOMIC Display Base (GW1NR)

M5Stack has recently launched the M5Stack ATOMIC Display Base, an HDMI display driver designed to emulate traditional SPI TFT-LCD data output using Gowin GW1NR-9C FPGA and a built-in LT8618SX RGB-to-HDMI chip and designed to work with the company’s Atom IoT controller family based on ESP32 wireless microcontrollers. The module supports up to 720p (1280×720) image output with a 24-bit color depth and has an average frame rate of 12–16 FPS. Additionally, it can be paired with ATOM series hosts for various memory and application needs. These features make this compact device suitable for industrial control displays, smart home information screens, educational and conference presentations, and remote monitoring displays. The only downside of this device is that it requires a display with adaptive resolution scaling to avoid compatibility issues. M5Stack ATOMIC Display Base (HDMI display driver) specifications FPGA – Gowin GW1NR-9C (PDF datasheet) FPGA with 8,640 LUTs used to simulate SPI TFT-LCD data […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on High-speed data acquisition with Raspberry Pi Pico 2’s HSTX interface and HDMI to USB 3.0 video capture dongle

High-speed data acquisition with Raspberry Pi Pico 2’s HSTX interface and HDMI to USB 3.0 video capture dongle

Raspberry Pi Pico 2 high-speed data acquisition

We previously explained the HSTX high-speed serial transmit interface of the Raspberry Pi RP2350 microcontroller was mostly useful for video outputs and display interfaces since it can only transmit, and not receive data. But Steve Markgraf found another use case for the HSTX interface – high-speed data acquisition – combining a Raspberry Pi Pico 2 board with the DVI Sock board for Pico and one of those cheap MS2130-based HDMI to USB 3.0 video capture dongles. He managed to stream out up to 75 MB/s of real-time data from an overclocked RP2350 to a host computer with a USB 3.0 port. The Adafruit Feather RP2350 HSTX board should also work, but also not been tested. Steve’s “hsdaoh-rp2350” data acquisition over HDMI firmware is based on the dvi_out_hstx_encoder example from Raspberry Pi using the HSTX interface for DVI output and code by Shuichi Takano implementing the HDMI data island encoding required […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on GEEKOM Mini Air12 Lite review – A low-cost Intel Processor N100 mini PC tested with Windows 11 Pro

GEEKOM Mini Air12 Lite review – A low-cost Intel Processor N100 mini PC tested with Windows 11 Pro

GEEKOM Mini Air12 Lite mini PC review windows 11

We’ve already checked the hardware of the GEEKOM Mini Air12 Lite mini PC with an unboxing and teardown in the first part of the review. It is a low-cost mini PC based on an Intel Processor N100 CPU, coupled with 8GB DDR4-3200 memory, a 256GB M.2 SATA SSD, dual Display output through HDMI and DisplayPort connector, GbE, WiFi 6E, and a 9-pin expansion header port – as found in some NUC model – to access an external power button, reset button, and LEDs when housed in a cabinet or kiosk. You’ll find the full Mini Air 12 Lite specifications in our previous article about it. We’ve now had more time to test the mini PC, so we’ll report our experience with the Mini Air12 Lite running Windows 11 Pro operating system in the second part of the review. We’ll go through a software overview, test most of the features, run […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 222 Comments on Giveaway Week 2024 – Elecrow 7-inch CrowVision touchscreen display for Raspberry Pi and other SBCs

Giveaway Week 2024 – Elecrow 7-inch CrowVision touchscreen display for Raspberry Pi and other SBCs

CrowVision 7-inch display

It’s already day 6 of CNX Software’s Giveaway Week 2024, and the prize is the Elecrow 7-inch CrowVision touchscreen display designed for Raspberry Pi boards and other single board computers (SBC). Elecrow sent us a sample of the touchscreen display last year to review “whenever we have time”. But it turns out that finding time is tricky, so instead of getting it to waste, I decided to give it away to one lucky reader of CNX Software. Elecrow CrowVision 7-inch display specifications: Type – 7-inch IPS display Resolution – 1024×600 Multitouch – 5-point capacitive touchscreen Viewing angle – 178° Video Input – Mini HDMI connector USB – Micro USB port for touchscreen function Audio 3.5mm audio jack for headphones Speaker connector User input – Touchscreen and keypad interface for provided 5-key board Power Supply 12V/2A DC input via power barrel jack 5V DC output via USB Type-A port Dimensions – […]

Posted on by Sayantan Nandy - 5 Comments on 14-Inch 4K ultra-wide touch display is optimized for Raspberry Pi and LattePanda boards, features USB Type-C and HDMI interfaces

14-Inch 4K ultra-wide touch display is optimized for Raspberry Pi and LattePanda boards, features USB Type-C and HDMI interfaces

14-Inch 4K IPS Bar Touch Display

DFRobot’s 14-inch ultra-wide IPS display offers narrow bezels, 4K (3840 x 1100) resolution, 10-point capacitive touch, and is designed for mounting single board computers such as LattePanda Sigma and Raspberry Pi 5. It can also be connected to other computers with dual USB Type-C and mini HDMI video input interfaces. With a unique 3.5:1 bar-shaped aspect ratio, this display can present information in an intuitive format for countertop advertising screens, measurement equipment, and smart terminals. DFRobot’s “14-inch 4K IPS bar touch display” specifications Display 14-inch ultra-wide, narrow bezel IPS bar touch display with 4K (3840×1100) resolution Ten-point capacitive touch support, offering precise input Aspect ratio – 3.5:1 Pixel – 0.08964(H) × 0.08964(V) mm Viewable area – 344.2(H)×98.6(V) mm with 170° viewing angle and ≥6H surface hardness Color Gamut – 72% Brightness – 300 cd/m2 Contrast Ratio – 1200:1 Refresh rate – 60Hz Transmittance – Greater than equals to 86% Driver […]

UP 7000 x86 SBC