CNX Software - Embedded Systems News

April 3, 2025 by Debashis Das - 2 Comments

Batteryless 7.5-inch NFC-powered e-paper display V2 gets new NFC chip and “fast flashing method”

7.5inch NFC Powered e Paper V2 side view

Back in 2020, we wrote about Waveshare’s Batteryless NFC e-paper display, which can work without a battery and draws power and data from an NFC-enabled smartphone or the company’s ST25R3911B NFC board. Waveshare has now released a V2 version of this display with a new and improved NFC chip, a “fast flashing method”, and enhanced contrast. The new batteryless, 7.5-inch NFC-powered e-paper display features an 800×480 resolution and updates via an NFC-enabled smartphone or reader. It offers a 170° viewing angle and comes in a durable ABS plastic shell. The ST25R3911B NFC board allows updates via USB, SD card, or serial port, with an optional password lock. However, precise NFC positioning is required for updates. These features make it ideal for shelf labels, equipment tags, and other applications. Waveshare 7.5-inch NFC e-paper display V2 specifications: 7.5-inch e-paper display 800×480 resolution Display color black and white 170° viewing angle Refresh Time […]

April 2, 2025 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

P42 Pico2 M.2 – A Raspberry Pi RP2350 board in M.2 form factor

The P42 Pico2 M.2 may look like an M.2 module, but it’s actually a Raspberry Pi RP2350 development board in M.2 2230 form factor whose edge connector exposes USB, UART, I2C, and control I/Os. The board ships with a 2MB SPI flash and complies with voltage levels defined by the M.2 specification, with some of the interfaces running on 1.8 V. The SWD interface, +3.3 V, GND, and 16 IOs are accessible on castellated pins, and there’s also a QWIIC connector for I2C modules, but it’s not populated by default. The board also comes with a microSD card slot on the bottom and the usual Reset and BOOT buttons. P42 Pico M.2 specifications: SoC – Raspberry Pi RP2350A CPU Dual-core Arm Cortex-M33 @ 150 MHz with Arm Trustzone, Secure boot OR Dual-core RISC-V Hazard3 @ 150 MHz Up to two cores can be used in any combination Memory – 520 […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM

April 2, 2025April 2, 2025 by Jean-Luc Aufranc (CNXSoft) - No Comments

NV8600-Nano AI Developer Kit features NVIDIA Jetson Orin Nano 8GB, quad GbE, Raspberry Pi Camera Module 2

AAEON NVIDIA Jetson Orin Nano Developer Kit Raspberry Pi Camera Modules

AAEON NV8600-Nano AI Developer Kit is based on a 67 TOPS NVIDIA Jetson Orin Nano 8GB and ships with a carrier board with quad GbE, a Raspberry Pi Camera Module 2, a fan kit (heatsink with fan), and a 60W power adapter. The carrier board is also equipped with a 256GB M.2 2280 M-key NVMe SSD, a SATA connector, HDMI 1.4 video output, two MIPI CSI connectors compatible with Raspberry Pi Camera Modules, six USB 3.2 Gen 2 Type A ports, a few serial interfaces, a 40-pin GPIO header compliant with the Jetson Orin Nano (Super) developer kit, and two more M.2 sockets for wireless/cellular expansion. NV8600-Nano AI Developer Kit specifications: NVIDIA Jetson Orin Nano 8GB Module CPU – 6-core Arm Cortex-A78AE v8.2 64-bit CPU @ 1.7 GHz with 1.5MB L2 + 4MB L3 GPU – 1,020 MHz NVIDIA Ampere architecture with 1024 CUDA cores and 32 tensor cores Video […]

April 2, 2025April 4, 2025 by Jean-Luc Aufranc (CNXSoft) - 26 Comments

10-cent WCH CH570/CH572 RISC-V MCU features 2.4GHz wireless, Bluetooth LE 5.0, USB 2.0

Patrick Yang, CTO at WCH, has recently unveiled the CH570 RISC-V SoC with 2.4GHz wireless and USB 2.0 (host & device) as an upgrade to the popular CH32V003 general-purpose RISC-V MCU with more features at the same low price (10 cents). CH570 also comes with 12KB SRAM and 256KB flash (vs 2KB SRAM and 16KB flash for the CH32V003), offers up to twelve GPIO, six PWM, I2C, UART, SPI, and a 20-channel key detection module. There’s also the CH572 with the same features, except it also supports Bluetooth LE 5.0. As a side note, I wrote about the CH572 RISC-V MCU with BLE in 2019, but I guess it was scrapped likely because it had OTP instead of flash…, and the new CH572 (2025) is different. WCH CH570/CH572 specifications: CPU core QingKe 32-bit RISC-V3C core @ up to 100 MHz (RV32IMBC instruction set and custom instructions) Low-power 3-stage pipeline High-speed […]

April 2, 2025April 2, 2025 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

TinyBeast FPGA – A Microchip PolarFire MPF300T/MPF100T FPGA PCIe reference design (Crowdfunding)

TinyBeast FPGA is a compact module based on Microchip PolarFire MPF100T or MPF300T FPGA with up to 300K logic elements and a hard PCIe interface that is suitable for automation, measurement, and robotics applications. Two versions of the module are available: the TinyBeast FPGA P mini PCIe module designed for integration with embedded systems, and the TinyBeast FPGA S with B2B connectors designed to be connected to a carrier board. TinyBeast FPGA P TinyBeast FPGA P specifications: FPGA – Microchip PolarFire FPGA TinyBest FPGA P-300 – MPF300T-1FCVG484E FPGA with 300K LE, 10.6 Mbit embedded RAM, 924 DSP blocks TinyBest FPGA P-100 – 100K LE, 5.2 Mbit embedded RAM, 288 DSP blocks System Memory – 4 GB DDR4 memory Storage – SPI flash Host interface – PCIe x1 Gen2 as EP via mini PCIe edge connector Expansion – Samtec SS4-30-3.00-L-D-K I/O connector for GPIOs and up to 12.7 Gbps transceivers Debugging […]

April 1, 2025April 1, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Preparing IoT Security for the Quantum Computing Era

CNXSoft: This is a guest post by Avishay Shraga, Sr. Director (CTO), Head of Security Technologies at Sony Semiconductor Israel, discussing IoT security as quantum computing draws near. The key to modern asymmetric cryptography is to create an equation that is easy to solve in one direction but difficult to reverse by an adversary in the other direction. Traditionally, this was done through modular arithmetic, where a large prime modulus and a generator were used to generate a key, although there are multiple methods to do so. The strength of this one-way function is measured by the time and computing power needed to reverse it. ECC 256, considered by many to be one of the gold standards in modern cryptography, would take millions of years to crack using current computing and capabilities. Today’s encryption standards are more than adequate in securing real-time and historical data in IoT devices. However, as […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025

April 1, 2025 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

ESP LowCode Matter splits system and application firmware for simpler ESP32 device development

Espressif released the ESP ZeroCode web application in the summer of 2023 to create custom Matter-certifiable firmware for ESP32 targets. However, if your application requires some more customization, but you don’t have the budget or need for a software engineering team, the company has now launched ESP LowCode Matter. It retains most of the simplicity of ESP ZeroCode, but also provides the ability to further customize the application without having to use the ESP Matter SDK, which requires more advanced coding skills to build your own firmware. The ESP LowCode Matter divides firmware into two components to simplify the development, maintenance, and certification process: System Firmware – Managed by Espressif, handling the Matter protocol, wireless stacks, OTA updates, and security management. Application Firmware – Developed by device makers, focusing on hardware interfacing, event and state indication, and user interaction. Development is done right in the web browser thanks to VS […]

April 1, 2025April 1, 2025 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

Orange Pi RV RISC-V SBC with StarFive JH7110 SoC launched for $30 and up

The Orange Pi RV SBC powered by a StarFive JH7110 RISC-V SoC was first introduced at the Orange Pi Development Conference 2024, a little over one year ago. But somehow, the company first launched the Orange Pi RV2 SBC based on Ky X1 SoC (rebranded Spacemit K1) earlier this month, and has only started taking orders for the Orange Pi RV board. The credit card-sized SBC ships with 2GB to 8GB RAM, supports M.2 NVMe SSD storage, provides gigabit Ethernet, built-in WiFi 5 and Bluetooth 5.0, four USB 3.0 ports, HDMI and MIPI DSI video interface, a MIPI CSI camera interface, a 40-pin GPIO header, and more. Orange Pi RV specifications: SoC – StarFive JH7110 CPU – Quad-core RISC-V processor (RV64GC) at 1.5 GHz GPU – Imagination BXE-4-32 GPU with support for OpenCL 1.2, OpenGL ES 3.2, Vulkan 1.2 VPU H.264 & H.265 4Kp60 decoding H.265 1080p30 encoding JPEG encoder / […]