development board News - Page 3 of 319 - CNX Software

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 + […]

June 12, 2026June 12, 2026 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Fortior FU75xx dual-core motor control MCU family combines 32-bit RISC-V core with 2nd-gen Motor Engine (ME2) core

Fortior FU75xx RISC-V motor control microcontroller

Motor driver IC specialist Fortior Technology has recently introduced the FU75xx dual-core motor control MCU family, pairing a 32-bit RISC-V core and the company’s proprietary 2nd-generation Motor Engine (ME2) core. The RISC-V core is used for parameter configuration and routine processing, while the ME core integrates FOC and CORDIC modules that enable fast calculation of FOC (as quick as 5µs) or square-wave control for sensored/sensorless BLDC/PMSM motors. The chips have an impressive list of peripherals (see specs below) and target high-speed computing and real-time control for robotics and motion systems, such as industrial servo drives, robotic joints, smart home appliances, and new energy vehicle systems. FU75xx MCU specifications: Dual-core CPU RISC-V core @ 48 MHz ME2 motor engine core @ 48 MHz with FOC module and CORDIC module Memory – 12kB SRAM, 4kB PRAM for program execution Storage – 64kB Flash with ECC and CRC, self-program and code protection I/Os […]

June 11, 2026June 11, 2026 by Jean-Luc Aufranc (CNXSoft) - No Comments

PZSDR P047 RF-ADC and RF-DAC high-end SDR board is based on AMD Zynq UltraScale+ ZU47DR RFSoC (Crowdfunding)

PZSDR P047 RF-ADC and RF-DAC software-defined radio (SDR) board is based on AMD Zynq UltraScale+ ZU47DR RFSoC with a quad-core Cortex-A53 processor, a dual-core Cortex-R5F real-time CPU, FPGA fabric, eight RF ADCs, and eight RF DACs. The board features 6GB of DDR4 memory (4GB for PS, 2GB for PL), 8 GB eMMC flash, and 512 Mbit QSPI flash, plus microSD card and M.2 NVMe sockets for storage, a mini DP video output, a Gigabit Ethernet RJ45 port, two 100 Gbps QSFP28 cages, a USB 3.0 port, plus JTAG and serial debug interfaces, and a 32-pin IO header. It makes use of all RF channels of the RFSoC with 8 receiver and 8 transmitter connectors, plus various clock inputs. The company says the PZSDR P047 is ideal for advanced MIMO wireless applications such as cellular and shortwave communication. PZSDR P047 RF-ADC and RF-DAC specifications: SoC FPGA – AMD Xilinx Zynq UltraScale+ […]

June 4, 2026June 5, 2026 by Jean-Luc Aufranc (CNXSoft) - 8 Comments

Convert old IR remote controls into presentation clickers using an RP2040 USB board and open-source TTVKTR firmware

Brisk4t’s “Tossed The TV — Kept The Remote” (TTVKTR) is an open-source firmware project for Raspberry Pi RP2040 USB boards that aims to reduce electronics waste by converting old IR remote controls into presentation clickers. Most Raspberry Pi RP2040 boards with USB ports should work, but the project highlights the Waveshare RP2040-Zero combined with a standard 38 kHz infrared receiver due to its small size and low price ($4-5). The project also relies on the built-in RGB LED for layer color feedback. That’s about it for the hardware. It just required some basic soldering of the IR receiver to GPIO 28 (OUT), 5V or 3.3V, and GND pins. Nothing too hard. The WS2812 RGB LED is already connected to GPIO 16. I tried to look for RP2040 USB boards with a built-in IR receiver, but I could not find any. The firmware receives IR codes from a standard 38 […]