development board News - Page 4 of 320 - CNX Software

June 26, 2026June 26, 2026 by Debashis Das - No Comments

Makerfabs MaTouch ESP32-P4 10.1-inch HMI display features 4G LTE and Ethernet connectivity, a 2MP camera

MaTouch ESP32 P4 TFTTouch 10.1 inch MIPI with 4G LTE SIM7670G

Makerfabs MaTouch ESP32-P4 TFTTouch 10.1 MIPI with 4G LTE is an ESP32-P4 + ESP32-C6-based display development platform for HMI edge AI, and connected embedded applications. The development board features a 10.1-inch IPS LCD, very similar to those of Seeed Studio’s reTerminal D1001, Waveshare ESP32-P4-WIFI6-Touch-LCD, and CrowPanel Advanced 7-inch displays. However, what makes it unique compared to other devices is that it also features a SIM7670G 4G LTE modem with a SIM card slot, an RJ45 Ethernet jack, and a 2MP camera. The HMI display also comes with microphone and speaker connectors, a microSD card slot, various USB interfaces, lithium battery support, and two 2.54 mm pitch GPIO expansion headers exposing UART, I2C, SPI, and other peripheral interfaces. All these features make it suitable for HMI, edge AI, and connected embedded applications. Makerfabs MaTouch ESP32-P4 10.1-inch 4G LTE specifications: SoC – Espressif Systems ESP32-P4NRW32 CPU Dual-core 32-bit RISC-V HP (High-performance) CPU @ up to 400 […]

June 25, 2026June 25, 2026 by Debashis Das - 5 Comments

OpenC6 BIOS project brings PC-like firmware to ESP32-C6 MCU with network boot and OTA update support

OpenC6 BIOS is an open-source project by Rompass that takes a different approach to MCU development. It adds a BIOS-like system to the ESP32-C6, so the system part and application code can run separately rather than being combined into a single firmware image. In traditional development, hardware setup, networking, and application code are combined into a single firmware image. But the OpenC6 BIOS operates differently: it runs as the base system on the ESP32-C6 and handles hardware initialization and system functions. Instead of flashing a full application each time, it can load small payload programs separately. These payloads can run from RAM or flash (XIP) and use system functions through a simple Application Binary Interface (ABI), without needing the full firmware. In some ways, it operates like AkiraOS, but with a BIOS-like interface. Key features of the OpenC6 BIOS architecture: Dynamic CPU scaling – Adjusts CPU frequency based on load […]

June 24, 2026June 25, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

Graperain GR1126MB development board features solder-on 3 TOPS Rockchip RV1126B AI Vision module

GrapeRain GR1126MB Ai VIsion development board

Graperain GR1126MB development board is based on a 42x42mm GR1126B 160-pin stamp-hole system-on-module powered by a Rockchip RV1126B AI camera SoC with a 3 TOPS NPU designed for AI vision, machine vision, and edge AI applications. Graperain GR1126 AI Vision system-on-module GR1126 specifications: SoC – Rockchip RV1126B CPU – Quad-core Arm Cortex-A53 up to 1.6 GHz with 32KB L1 I-Cache and 32KB L1 D-Cache, unified 512KB L2 Cache GPU – 2D Graphics Engine VPU Video Decoder – H.265/H.264 up to 4K @ 30 FPS Video Encoder – H.265, H.264, JPEG up to 4K @ 45 FPS JPEG Decoder ISP – Built-in 12M ISP and 8M AI-ISP AI accelerator – Rockchip NPU engine up to 3 TOPS (INT8); supports INT4, INT8, INT16, and FP16 models; TensorFlow, ONNX, PyTorch, and Caffe frameworks. System Memory – 1GB or 2GB DDR3 by default, customizable up to 4GB LPDDR4/LPDDR4x Storage – 8GB, 16GB, 32GB, 64GB, […]

June 24, 2026June 26, 2026 by Debashis Das - 3 Comments

RP2350B bells&whistles development board features on-board RP2040 debugger, HDMI, and microSD card slot

While searching Tindie for a new project, I found a new Raspberry Pi RP2350B-based development board called “Bells&Whistles,” which is interesting because it also features an onboard RP2040-based debugger running Picoprobe firmware, removing the need for a separate debug probe. Other than that, it has an HDMI output, a MicroSD card slot for storage, an optional 8 MB of PSRAM, and since it uses the Raspberry Pi RP2350B variant, it supports up to 46 GPIO pins. The board also features two USB Type-C ports, one for the RP2350B and the other for the RP2040 debugger, and is especially useful for clutter-free rapid prototyping and development workflows. RP2350B bells&whistles board specifications: SoC – Raspberry Pi RP2350B CPU Dual-core Arm Cortex-M33 @ 150 MHz with Arm TrustZone Dual-core RISC-V Hazard3 @ 150 MHz Only two cores can be used at any given time Memory – 520 KB on-chip SRAM Package – QFN-80 Memory – […]

June 22, 2026June 22, 2026 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

ST VL53L9CX direct Time-of-Flight 3D LiDAR supports 5cm to 9m range, 2.3K zones resolution

STMicroelectronics VL53L9CX, or VL53L9 for short, is the company’s first direct Time-of-Flight (dToF) 3D LiDAR all-in-one module. It offers a sensing range of 5 centimeters to 9 meters, a wide 72º field of view, a resolution of 2.3K zones, and up to 100 Hz frame rate. ST’s ToF sensors have gone a long way since we covered the VL53L0X sensor with a single zone and 2-meter range in 2017. Since then, the company has steadily improved its tiny ToF sensors with up to 64 zones and long range in recent sensors like the VL53L8CP. While the VL53L9CX is still tiny at 12.8 x 6.1 x 4.6 mm, it’s in a class of its own, acting like a mini 3D scanner with 2268 zones, and will be used for a range of applications in robotics, industrial automation, smart buildings, AR/VR, and healthcare. ST VL53L9CX 3D ToF camera module specifications: Multizone ranging […]

June 19, 2026June 19, 2026 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Qualcomm promises a major reset with upstream-first, Qualcomm Linux 2.0 for Dragonwing IoT platforms

Qualcomm Linux 2.0 upstream kernel Dragonwing platforms

Linux on Qualcomm SoCs has been a roller coaster, with hope often followed by disappointment, at least for the Snapdragon family. The company aims to change that with Qualcomm Linux 2.0 for Dragonwing IoT platforms, as announced on LinkedIn: With Qualcomm Linux 2.0, we’re shifting to an upstream-first, open development model that is unified and scalable across all Qualcomm Dragonwing IoT platforms. This means an upstream‑first model with a BSP that tracks mainline to minimize friction and enables you to make more predictable builds. Tune in to see our first-ever live demo, along with a lifecycle and release strategy, core architecture and Yocto changes, and practical migration paths from previous versions The video is embedded below, but will only be live on June 30. In the meantime, the description provides a few more details: If you’ve dealt with fragmented BSPs, platform-specific kernel forks, or painful bring‑up across Qualcomm SoCs, this […]

June 17, 2026June 28, 2026 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

Zhihe A210 octa-core RISC-V SoC with 12 TOPS NPU powers SoM-based development board

Last year, we noted three upcoming high-performance RISC-V SoCs to watch out for: Zhihe A210, SpacemiT K3, and UltraRISC UR-DP1000. The K3 has already been launched, and I’ll work on the K3-Pico-ITX SBC/mini PC review this coming weekend, while the UR-DP1000 is (still?) expected on the Milk-V Titan motherboard. However, we did not have that many details about the Zhihe A210 so far. This has now changed since documentation has surfaced for the Zhihe A210 and a development kit (A210 SODIMM V2) based on a carrier board and a system-on-module itself powered by the octa-core RISC-V processor. Let’s have a look at both. Zhihe A210 octa-core RISC-V SoC Zhihe A210 specifications: CPU – Octa-core RISC-V RV64GCV processor 4x 64-bit RISC-V C920 cores @ up to 2.3 GHz with 64 KB I Cache and 64 KB D Cache for each core, 1 MB L2 cache; note: 1.9 GHz is also shown […]

June 12, 2026June 12, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

M5Stack Capsule Kit v1.1- A Battery-powered ESP32-S3 IoT controller with IMU sensor, MEMS microphone, and IR transmitter

M5Stack Capsule v1.1 is a Stamp-S3A-based IoT controller with a microSD card slot, several sensors (6-axis IMU, microphone), an IR transmitter, a built-in 250 mAh battery, a few buttons, a buzzer, an RTC, and expansion capabilities through GPIO headers and a Grove connector. It’s an upgrade to the earlier Capsule based on the Stamp-S3 module. The new version still features an ESP32-S3 WiFi and Bluetooth microcontroller, 8MB flash, a USB-C port, and a few GPIOs, but benefits from the Stamp-S3A improvements, including an optimized antenna design and lower power consumption. We never had a look at the Capsule before, so let’s do it now. M5Stack Capsule v1.1 specifications: M5Stack Stamp-S3A module WiSoC – Espressif Systems ESP32-S3FN8 CPU Dual-core 32-bit Xtensa LX7 microcontroller with AI vector instructions up to 240MHz RISC-V ULP co-processor Memory – 512KB SRAM Storage – 8MB flash Wireless – 2.4GHz WiFi 4 (802.11b/g/n), Bluetooth 5.0 LE + […]