GD32 Pixel GigaDevice MCU GD32F GD32F450V GD32F470V Art-Net sACN Pixel WS2812B SK6812 UCS1903 CS8812 APA102 SK9822

A highly optimized Art-Net and sACN pixel controller for GD32 Cortex-ARM microcontrollers, built around a Timer → DMA → GPIO architecture for deterministic timing, minimal CPU overhead, and maximum output efficiency.
gd32-dmx.org/pixel.html
#neopixel #pixel #arm #gigadevice

GD32Fxxx DMX512 RDM Pixel GigaDevice MCU GD32F Art-Net sACN DMX512 RDM DP83848 LAN8700 RTL8201F Ethernet IP UDP NTP TFTP MDNS TCP HTTP

#RTL8201F #RMSR Timing Configuration (#GD32F4xx only) #gigadevice #arm #phy #ethernet #gd32f407 #gd32f450

www.gd32-dmx.org/ethernet.htm...

Year 2025 in Review, CNX Software stats, and looking ahead to 2026 Time for the last post of 2025, as the year is almost over. I’ll look back at key developments and notable products launched in 2025, share some CNX Software website traffic statistics, and look ahead to 2026. Year 2025 in Review After 22 product releases in 2024, Raspberry Pi calmed down a little bit in 2025, and the highlights of the year included the Raspberry Pi 500+ mechanical keyboard, the 5-inch variant of the Raspberry Pi Touch Display 2, and a Raspberry Pi 5 1GB RAM. What didn’t quite stop were the accessories from third parties for Raspberry Pi SBC and Raspberry Pi Pico boards. The most exciting Arm SoC release of 2025 was probably the 12-core CIX P1 Armv9 SoC found in Radxa Orion O6 SBC, MINISFORUM MS-R1 Arm mini PC, and Orange Pi 6 Plus board, but while performance was fine, it was overhyped in 2024, and software [...] The post Year 2025 in Review, CNX Software stats, and looking ahead to 2026 appeared first on CNX Software - Embedded Systems News.

GigaDevice GD32VW553-UNIFI – A $2+ WiFi 6 and Bluetooth 5.2 LE wireless IoT module GD32VW553-UNIFI is an inexpensive wireless IoT module based on GigaDevice GD32VW553 RISC-V microcontroller featuring 2.4 GHz WiFi 6 and Bluetooth 5.2 LE connectivity, and offered with a PCB antenna or IPEX antenna connector. The GD32VW553 MCU integrates 320KB SRAM and 4096KB on-chip flash, and supports link rates of up to 114.7 Mbps over WiFi and 2 Mbps over Bluetooth LE. The UNIFI module exposes 18 GPIOs from the microcontroller and is available in two different temperature ranges: -40 to +85°C or -40 to +105°C. GD32VW553-UNIFI specifications: SoC – GigaDevice GD32VW553 CPU – 32-bit RISC-V processor up to 160 MHz with RV32I/M/A/F/D/C/P/B instruction extensions Memory – 320KB (288 KB + 32KB shared) SRAM Storage – 4096 KB flash Wireless WiFi 802.11b/g/n/ax compatible 802.11i (WPA, WPA2, WPA3). Open, shared key, and pair-wise key authentication services Single antenna 1×1 stream in 20MHz channels upport of 802.11ax MCS up to MCS9 with a Max [...] The post GigaDevice GD32VW553-UNIFI – A $2+ WiFi 6 and Bluetooth 5.2 LE wireless IoT module appeared first on CNX Software - Embedded Systems News.

Fusion HAT+ Raspberry Pi expansion board targets motor and servo control with AI and LLMs SunFounder Fusion HAT+ for Raspberry Pi 5/4/3B+ and Zero single board computers is a motor control and GPIO expansion board designed to work with LLMs such as ChatGPT or Gemini using the board’s built-in speaker and microphone for voice interaction. It features four DC motor drivers, twelve PWM servo channels, four ADC inputs, I2C, SPI, and UART interface for sensors, and ships with two 18650 rechargeable batteries with smart power management & safe shutdown. It can be used in smart cars, humanoid robots, robotic arms, multi-legged spiders, and smart home systems. Fusion HAT+ specifications: MCU – Gigadevices GD32E203C8T6 Arm Cortex-M23 microcontroller @ 72MHz with 64KB flash, 8KB SRAM. Motor control – 4x motor ports Audio 2030 audio chamber speaker connected to an I2S audio port MEMS microphone Expansion 4-channel digital pins 4-pin I2C interface compatible with Qwiic/STEMMA Qt 7-pin SPI interface 4-pin UART interface 12-channel PWM pins for servos 4-channel [...] The post Fusion HAT+ Raspberry Pi expansion board targets motor and servo control with AI and LLMs appeared first on CNX Software - Embedded Systems News.

Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps Waveshare MK20 is a multifunctional macro keyboard with twenty mechanical keys featuring 0.85-inch LCD keycaps. As an upgrade to the earlier MK10 model, it adds a 2.8-inch secondary display along with two control knobs. The device supports AI voice interaction, real-time data display, and smart home integration with Home Assistant. Like its predecessor, the MK20 relies on a dual-system architecture: an Allwinner T113-S3 dual-core Cortex-A7 processor runs Linux to drive the displays, and a GD32 microcontroller runs QMK for low-latency keyboard and knob input. Each LCD key offers 128×128 resolution and supports dynamic images, videos, and multi-layer overlays, while the 2.8-inch secondary display (428 × 142 resolution) provides status or customization information. The keyboard also includes two rotary encoders with aluminum caps for volume, playback, or timeline control. The device is built with an aluminum alloy top case and a 2.5D acrylic lens for durability. Waveshare MK20 specifications: Main Controller – Allwinner [...] The post Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps appeared first on CNX Software - Embedded Systems News.

Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps Waveshare MK20 is a multifunctional macro keyboard with twenty mechanical keys featuring 0.85-inch LCD keycaps. As an upgrade to the earlier MK10 model, it adds a 2.8-inch secondary display along with two control knobs. The device supports AI voice interaction, real-time data display, and smart home integration with Home Assistant. Like its predecessor, the MK20 relies on a dual-system architecture: an Allwinner T113-S3 dual-core Cortex-A7 processor runs Linux to drive the displays, and a GD32 microcontroller runs QMK for low-latency keyboard and knob input. Each LCD key offers 128×128 resolution and supports dynamic images, videos, and multi-layer overlays, while the 2.8-inch secondary display (428 × 142 resolution) provides status or customization information. The keyboard also includes two rotary encoders with aluminum caps for volume, playback, or timeline control. The device is built with an aluminum alloy top case and a 2.5D acrylic lens for durability. Waveshare MK20 specifications: Main Controller – Allwinner [...] The post Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps appeared first on CNX Software - Embedded Systems News.

Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps Waveshare MK20 is a multifunctional macro keyboard with twenty mechanical keys featuring 0.85-inch LCD keycaps. As an upgrade to the earlier MK10 model, it adds a 2.8-inch secondary display along with two control knobs. The device supports AI voice interaction, real-time data display, and smart home integration with Home Assistant. Like its predecessor, the MK20 relies on a dual-system architecture: an Allwinner T113-S3 dual-core Cortex-A7 processor runs Linux to drive the displays, and a GD32 microcontroller runs QMK for low-latency keyboard and knob input. Each LCD key offers 128×128 resolution and supports dynamic images, videos, and multi-layer overlays, while the 2.8-inch secondary display (428 × 142 resolution) provides status or customization information. The keyboard also includes two rotary encoders with aluminum caps for volume, playback, or timeline control. The device is built with an aluminum alloy top case and a 2.5D acrylic lens for durability. Waveshare MK20 specifications: Main Controller – Allwinner [...] The post Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps appeared first on CNX Software - Embedded Systems News.

Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps Waveshare MK20 is a multifunctional macro keyboard with twenty mechanical keys featuring 0.85-inch LCD keycaps. As an upgrade to the earlier MK10 model, it adds a 2.8-inch secondary display along with two control knobs. The device supports AI voice interaction, real-time data display, and smart home integration with Home Assistant. Like its predecessor, the MK20 relies on a dual-system architecture: an Allwinner T113-S3 dual-core Cortex-A7 processor runs Linux to drive the displays, and a GD32 microcontroller runs QMK for low-latency keyboard and knob input. Each LCD key offers 128×128 resolution and supports dynamic images, videos, and multi-layer overlays, while the 2.8-inch secondary display (428 × 142 resolution) provides status or customization information. The keyboard also includes two rotary encoders with aluminum caps for volume, playback, or timeline control. The device is built with an aluminum alloy top case and a 2.5D acrylic lens for durability. Waveshare MK20 specifications: Main Controller – Allwinner [...] The post Waveshare MK20 macro keyboard features twenty mechanical keys with 0.85-inch color LCD keycaps appeared first on CNX Software - Embedded Systems News.

GigaDevice Reinforces Commitment to Japanese Market with New Office Opening GigaDevice, a leading semiconductor firm, has officially opened a new office in Tokyo, reinforcing its dedication to the Japanese market and enhancing local support.

GigaDevice Reinforces Commitment to Japanese Market with New Office Opening #Japan #Tokyo #Semiconductor #GigaDevice

GigaDevice Unveils GD32C231 Series: Redefining Entry-Level MCUs with High Performance and Affordability GigaDevice has officially introduced the feature-rich GD32C231 series of entry-level microcontrollers, expanding its robust lineup of products based on the Arm® Cortex®-M23 core. As a dominant force in China’s expansive Arm® MCU market, GigaDevice positions the GD32C231 as a “high-performance entry-level” solution aimed at delivering more versatile and competitive choices for a wide range of applications, including small home appliances, battery management systems (BMS), small-screen display devices, handheld consumer electronics, industrial auxiliary controls, and automotive aftermarket solutions.

#GigaDevice Unveils #GD32C231 Series: Redefining Entry-Level #MCUs with High Performance and Affordability

GigaVulnerability: обход механизмов защиты микроконтроллеро...

habr.com/ru/companies/pt/articles...

#уязвимость #микроконтроллеры #mcu #gigadevice #прошивка #контроллера #gigavulnerability […]

[Original post on habr.com]

GigaDevice GD32E5 Cortex-M33 microcontrollers target motor and industrial control - CNX Software GigaDevice GD32E5 Cortex-M33 microcontroller family is design for high-performance embedded application such as motor and industrial control.

#Gigadevice has recently launched an #Arm Cortex-M33 microcontroller for high-performance #embedded applications. #motorcontrol #industrial #devkit #Evaluationboard

cnx-software.com/2020/09/22/gig…