display News - Page 5 of 39 - CNX Software

December 2, 2024 by Debashis Das - No Comments

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

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 […]

November 27, 2024 by Debashis Das - 1 Comment

Waveshare RP2350-GEEK USB development board doubles as a debugger for Raspberry Pi and other Arm boards

Waveshare has recently launched the RP2350-GEEK USB development board which can also be used as a debugger for Raspberry Pi boards and other Arm-based targets. Built around the Raspberry Pi RP2350 MCU this development board/debugger features a 1.14-inch 65K color IPS LCD, a USB Type-A interface, a microSD card slot supporting SDIO and SPI communication, 16MB NOR-Flash, and multiple interfaces, including 3-pin SWD, USB to UART, and I2C ports. The board is compatible with standard CMSIS-DAP debugging tools like OpenOCD, which attaches to Raspberry Pi’s 3-pin debug connector for debugging. It also features open-source firmware for easy upgrades. Housed in a plastic case, the development board looks like a USB drive and is suitable for debugging, testing, and firmware development in IoT, embedded systems, and educational projects. Waveshare RP2350-GEEK Raspberry Pi debugger specifications Microcontroller – Raspberry Pi RP2350A MCU CPU – Dual-core Arm Cortex-M33 processor @ 150MHz Memory – 520KB internal RAM […]

November 27, 2024November 26, 2024 by Debashis Das - No Comments

LILYGO T-Bao tiny AI robot combines ESP32 and Kendryte K210 RISC-V chip, features camera and display

The T-Bao AI robot is a compact embedded device/robot that combines an ESP32 and a K210 RISC-V microcontroller and can perform face recognition and robotics applications. This compact device features a 1.54-inch 240×240 capacitive touch screen, a 2MP OV2640 camera, a MAX98357A I2S audio amplifier, a DRV8833 motor driver, an MPU6050 6-axis motion sensor, and an AXP202 PMU for power management. Additionally, it supports USB charging, offers LEGO blocks compatibility, and can move around with integrated caster wheels. These features make it usable for educational projects, robotics, IoT applications, and embedded systems prototyping. LILYGO T-Bao specifications SoCs Kendryte K210 dual-core 64-bit RISC-V processor @ 400 MHz with 8MB on-chip RAM, various low-power AI accelerators delivering up to 0.5 TOPS ESP32-D0WDQ6-V3 dual-core Xtensa LX6 processor, 240 MHz, 16MB Flash, 8MB PSRAM Display – 1.54-inch capacitive touch LCD (240×240) Camera – 2MP OV2640 with rolling shutter, UXGA (1600 x 1200) resolution, 180-degree […]

November 26, 2024March 2, 2025 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Getting Started with Raspberry Pi AI HAT+ (26 TOPS) and Raspberry Pi AI camera

Raspberry Pi AI HAT+ and AI camera review

Raspberry Pi recently launched several AI products including the Raspberry Pi AI HAT+ for the Pi 5 with 13 TOPS or 26 TOPS of performance and the less powerful Raspberry Pi AI camera suitable for all Raspberry Pi SBC with a MIPI CSI connector. The company sent me samples of the AI HAT+ (26 TOPS) and the AI camera for review, as well as other accessories such as the Raspberry Pi Touch Display 2 and Raspberry Pi Bumper, so I’ll report my experience getting started mostly following the documentation for the AI HAT+ and AI camera. Hardware used for testing In this tutorial/review, I’ll use a Raspberry Pi 5 with the AI HAT+ and a Raspberry Pi Camera Module 3, while I’ll connect the AI camera to a Raspberry Pi 4. I also plan to use one of the boards with the new Touch Display 2. Let’s go through a […]

November 18, 2024November 18, 2024 by Debashis Das - 3 Comments

$29 Banana Pi BPI-CanMV-K230D-Zero features Kendryte K230D RISC-V SoC for AIoT applications

The Banana Pi BPI-CanMV-K230D-Zero is a compact and low-power single-board computer built around the Kendryte K230D dual-core XuanTie C908 RISC-V chip with an integrated third-generation Knowledge Process Unit (KPU) for AI computation. It follows the form factor of the Raspberry Pi Zero or Raspberry Pi Zero 2W board and targets IoT and ML applications. The SBC comes with 128MB of LPDDR4 RAM and uses a microSD card slot for storage. Additional features of this board include dual MIPI-CSI camera inputs for 4K video, a 40-pin GPIO header for I2C, UART, SPI, PWM, and more. Wireless features include 2.4GHz WiFi, USB 2.0 with OTG, and microphone support. These features make this SBC suitable for applications such as AI tasks such as image, video, and audio processing. Banana Pi BPI-CanMV-K230D-Zero Specifications SoC – Kendryte K230D CPU CPU1 – 64-bit RISC-V processor @ 1.6GHz with RVV 1.0 support CPU2 – 64-bit RISC-V processor […]

November 14, 2024November 14, 2024 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Giveaway Week 2024 winners announced!

We’re now ready to announce the winners of CNX Software’s Giveaway Week 2024. We offered some of the review samples we tested (and some we did not test) in the last year, and for the fourth year running, RAKwireless also gave away two IoT development kits shipped directly to winners. This year’s prizes also included a RISC-V motherboard, a 3D depth camera, a few Arm development boards, two touchscreen displays, and an Alder Lake-N mini PC/router. All those products can be seen in the photo, minus some accessories. You’ll find more than seven devices because we organized the third Giveaway Week on CNX Software Thailand simultaneously with four prizes. We had seven winners on CNX Software: Jupiter RISC-V mini-ITX motherboard – François-Denis, Canada Orbbec Femto mega 3D depth and 4K RGB camera – Reifu, Japan RAKwireless Blues.ONE LoRaWAN, LTE-M, and NB-IoT devkit – OldCrow, Portugal Mixtile Core 3588E development kit […]

November 12, 2024 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

LG Display’s 12-inch stretchable screen can extend by up to 50%

A new category of devices – the stretchables – may soon be upon us, as after writing about Murata stretchable PCBs for medical applications a few days ago, I’ve now come across LG’s latest stretchable display that can be extended from its original 12-inch size up to 18 inches. It’s the second stretchable display showcased by the Korean company, as the first prototype was unveiled in 2022 with an elongation rate of just 20%. The new display extends that to 50% and delivers a high resolution of 100ppi (pixels per inch) and full red, green, and blue (RGB) color (probably at its original size). LG Display further explains that their engineers have applied a number of new technologies “such as improving the properties of a special silicon material substrate used in contact lenses and developing a new wiring design structure to improve the panel’s stretchability and flexibility”. Durability was also […]

November 9, 2024November 11, 2024 by Jean-Luc Aufranc (CNXSoft) - 222 Comments

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

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 – […]