display News - Page 17 of 38 - CNX Software

July 10, 2023July 10, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

UniHiker review – A Linux-based STEM education platform with IoT and AI support, Micro:bit edge connector

DFRobot’s UniHiker is a STEM educational platform that was originally launched in China, but now UniHiker is now available worldwide through the DFRobot shop. The company has sent us a UniHiker sample for review, so let’s unpack the kit and learn how to use the UniHiker platform. The main component of the kit is the Linux-powered UniHiker board which features a 2.8-inch resistive touchscreen display and a BBC Micro:bit edge connector, so we can use expansion boards for the Micro:bit board. Let’s start unboxing it together. UniHiker unboxing DFRobot sent us the UniHiker platform by DHL. The package is a familiar-looking DFRobot box in orange color and comes with a plastic box to safely store the UniHiker board and accessories after use. The plastic box contains another plastic box with the board, some 3-pin and 4-pin cables for Gravity ports, and a USB Type-C cable. The UniHiker is like a […]

July 10, 2023July 13, 2023 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

LicheePi 4A RISC-V SBC gets 16GB/128GB version, metal enclosure, 10.1-inch display, and more accessories

LicheePi 4A quad-core RISC-V SBC is now available with 16GB RAM and 128GB eMMC flash, and Sipeed has also introduced various accessories such as a metal enclosure, a 10.1-inch touchscreen display, a PoE module, and a camera module. The Lichee Pi 4A board was first unveiled in December 2022, before the beta version launched in May 2023 with 8GB RAM and 8GB flash. Since then Sipeed also started selling an 8GB/32GB model, and now a new version of the T-Head TH1520-powered single board computer is now available with 16GB LPDDR4X and 128GB eMMC flash for $179 plus shipping. LicheePi 4A SBC While pricing is quite different, the LicheePi 4A was launched as a RISC-V alternative to the Raspberry Pi 4 SBC, so here are the specifications of the two boards side-by-side. Sipeed currently provides a Debian image based on Linux 5.10 and built with Yocto, but Linux mainline support is […]

June 30, 2023September 2, 2024 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

ESP32-S3 board features 2.8-inch display, Blackberry-like keyboard, and optional LoRaWAN connectivity

LILYGO T-Deck is a development kit with an ESP32-S3 WiFi and BLE module, a 2.8-inch display with touchscreen support, a Blackberry-like keyboard based on ESP32-S3, and optional LoRaWAN connectivity through an SX1262 LoRa module. It looks ideal for text-based messaging, but the devkit also includes two microphones and a speaker so audio communication must be possible. Other features include a MicroSD card slot, a Grove connector (UART) for expansion, and support for a LiPo battery with USB charging. LILYGO T-Deck specifications: ESP32-S3-WROOM-1 wireless module SoC – ESP32-S3FN16R8 dual-core Tensilica LX7 microcontroller @ up to 240 MHz with 2.4 GHz 802.11n WiFi 4 and Bluetooth 5.0 LE connectivity Memory – 8MB PSRAM Storage – 16MB SPI flash PCB antenna Storage – MicroSD card slot Display – 2.8-inch IPS display with 320×240 resolution; ST7789 SPI display controller Audio – Built-in speaker using MAX98357A amplifier, 2x MEMS microphones Wireless 2.4 GHz 802.11n WiFi […]

June 28, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Mekotronics A58 – A 7-inch display with Rockchip RK3588 SoC and a DSLR camera mount for live streaming

7-inch RK3588 display attached to a DSLR camera

Mekotronics A58 7-inch smart display is powered by a Rockchip RK3588 SoC with up to 16GB RAM and 128GB eMMC flash, and ships with a DSLR camera mount to enable video broadcasting and live streaming on social platforms. In the past, we’ve covered several Rockchip RK3588-powered Arm mini PCs by Mekotronics such as the R58, R58X, and more recently the R58X-Pro and R58X-HDD models, but the company has now leveraged its experience with the platform by launching a 7-inch smart display that can be used for live-streaming, but as we’ll see from the specifications below can also find many other uses. Mekotronics A58 specifications: SoC – Rockchip RK3588 octa-core processor with four Cortex-A76 cores @ 2.4 GHz, four Cortex-A55 cores @ 1.8 GHz, an Arm Mali-G610 MP4 GPU, a 6TOPS NPU, 8K 10-bit decoder, 8K encoder System Memory – 4GB, 8GB, or 16GB LPDDR4X Storage 32GB, 64GB, or 128GB eMMC […]

June 16, 2023 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

ESP32 WiFi Color Display Kit Grande is a soldering kit with a 3.5-inch touchscreen display

ThingPulse “ESP32 WiFi Color Display Kit Grande” is an IoT soldering kit based on the company’s ePulse Feather low-power ESP32 development board and a 3.5-inch 320×480 color TFT display with a capacitive touch interface. The kit can be used for all sorts of touchscreen display applications, including an Internet-connected weather station or a Bluetooth-connected Windows, Linux, or Mac OS information display. ESP32 WiFi Color Display Kit Grande content: ePulse Feather low-power ESP32 development board with 8MB Flash and 8MB SPRAM following Adafruit’s Feather form factor 3.5-inch 320×480 color TFT display (ILI9488 display controller) with capacitive touch Interface (FT6236 chip) Custom connector PCB to connect the ESP32 and the display Set of special pin headers to be soldered to the connector PCB On-off switch to be optionally soldered to the connector PCB Grove connector to be optionally soldered to the connector PCB 4x double-sided foam adhesive to secure the display to […]

June 12, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Inkplate 5 – A 5.2-inch wireless e-paper display programmable with Arduino or MicroPython (Crowdfunding)

The team at Soldered Electronics has been designing Inkplate ESP32-based e-paper displays ever since the first 6-inch model was launched in 2019. The latest Inkplate 5 comes with a recycled 5.2-inch E-Ink (e-paper) display with refresh times of only 0.19 seconds, and programmable with the Arduino IDE or MicroPython firmware. The WiFi-connected display offers a 960×540 resolution, or 213 DPI pixel density, integrates an RTC with battery for accurate timekeeping, two buttons for power and wake/user, and I/O expansion via headers and an easyC/Qwicc connector. Inkplate 5 specifications: Wireless module – Dual-core ESP32 processor with Wi-Fi 4 & Bluetooth 4.0 (BLE) connectivity, 8MB flash, 4MB PSRAM External storage – MicroSD card socket Display – 5.2-inch, 960×540 e-paper display with 213 DPI pixel density Refresh times: full refresh in just 1.02s (1-bit and 3-bit) and partial refresh in 0.19s (1-bit) USB – 1x USB Type-C port for programming and power Expansion […]

June 10, 2023June 10, 2023 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

T-RGB ESP32-S3 board gets larger 2.8-inch round color display

T-RGB ESP32-S3 board 2.8-inch round display

LILYGO T-RGB ESP32-S3 board was first introduced last year with a 2.1-inch round color touchscreen display, and the company has an update with a T-RGB board with a 2.8-inch display. The new board still offers WiFi 4 and Bluetooth 5.0 connectivity, 8MB PSRAM, and 16MB flash storage, as well as a microSD card socket for storage, a Grove I2C connector for expansion, and LiPo battery support. T-RGB specifications: SoC – Espressif ESP32-S3R8 dual-core Tensilica LX7 microcontroller up to 240 MHz with vector instructions for AI acceleration, 8MB PSRAM, WiFi 4 and Bluetooth 5.0 LE + Mesh connectivity Storage – 16MB SPI flash, MicroSD card socket Display – 2.8-inch round 18-bit RGB color IPS TFT display with 480×480 resolution (ST7701S SPI controller), 3-wire SPI touchscreen panel via GT911 controller USB – USB Type-C port for power and programming Expansion – Grove I2C connector Misc – BOOT and Reset buttons Power Supply […]

June 7, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

reTerminal DM – A Raspberry Pi CM4-powered 10.1-inch HMI controller

reTerminal DM 10-inch Raspberry Pi CM4 HMI terminal

Seeed Studio’s reTerminal DM is an upgrade to the Raspberry Pi CM4-powered reTerminal with a larger 10.1-inch touchscreen display and a greater range of features and interfaces for various industrial applications. Described as a “Panel PC, HMI, PLC, IIoT Gateway all-in-one device”, the new reTerminal DM notably supports 12V-24V variable DC input and optionally PoE power input, its front panel is rated IP65 for protection against liquids and dust, a range of wired and wireless connectivity options are offered, and it also includes some serial and digital input and output interfaces. reTerminal DM specifications: SoM – Raspberry Pi Compute Module 4 with Broadcom BCM2711 quad-core Cortex-A72 processor @ 1.5 GHz, up to 8GB RAM, up to 32GB flash Storage – Optional M.2 NVMe SSD via M.2 2280 Key-M slot Display – 10.1-inch display with 1280 x 800 resolution, 10-point capacitive touchscreen 400-nit brightness, 170° H/V viewing angle Video Output – […]