development board News - Page 77 of 290 - CNX Software

August 24, 2021August 24, 2021 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

An ESP32-based BBC Micro:bit clone – Meet Mbits

A few years ago, we noted a BBC Micro:bit clone based on ESP32 WiSoC with Banana Pi ‘s BPI:bit board with an array of 25 RGB LEDs and WiFi & Bluetooth LE connectivity. There’s now another such clone with Elecrow Mbits designed in a way that resembles the BBC Micro:bit v2 board, but replacing the Nordic Semi nRF52833 2.4GHz/BLE SoC with the ESP32 dual-core wireless chip with support for both WiFi and BLE. The specifications between Elecrow Mbits and BBC Micro:bit v2 are close enough, although ESP32 is a more powerful processor, and the MBits board comes with more memory and storage. Power consumption of the BBC Micro:bit v2 should be much better, so if anything needs to run on battery for an extended period of time, it may be a better choice, or you’re gonna need a bigger battery. The GPIO pinout looks different too, so not all Micro:bit […]

August 20, 2021August 21, 2021 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Qualcomm QRB5165 system-on-module is made for robotics applications

Lantronix Open-Q 5165RB is a tiny System-on-Module (SoM) based on the same Qualcomm QRB5165 octa-core IoT processor we’ve just seen in Qualcomm Flight RB5 5G Platform high-end drone reference design. The ultra-compact (50x29mm) module comes with 8GB LPDDR5, 128GB UFS flash, multiple MIPI camera and display ports, WiFi 6 and Bluetooth 5.1, and various I/Os. Lantronix Open-Q 5165RB module specifications: SoC – Qualcomm QRB5165 SoC built on 7nm technology with Octa-core CPU with 1x Kryo Gold prime @ 2.84 GHz, 3x Kryo Gold @ 2.42 GHz, 4x Kryo Silver @ 1.81 GHz Hexagon 698 DSP with quad Hexagon Vector eXtensions Adreno™ 650 GPU @ up to 587 MHz Spectra 480 Image Signal Processor Adreno 665 Video Processing unit – Decode up to 4K240/8K60, Encode up to 4K120/8K30, Concurrent 4K60 decode & 4K30 encode for wireless display NPU230 Neural Processing unit SPU240 Secure Processing unit Up to 15 TOPS of combined […]

August 18, 2021February 27, 2022 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

$18 Tang Nano 4K FPGA board comes with HDMI output, optional camera

Sipeed’s Tang Nano 4K FPGA board is an upgrade to the company’s Tang Nano FPGA board with a more powerful GOWIN GW1NSR-LV4C FPGA with 4608 LUT (instead of 1152) and a Cortex-M3 microcontroller embedded into the chip. Like the previous board, the new Tang Nano 4K features a USB-C port for power and downloading the bitstream, but replace the RGB LCD interface with an HDMI port, and adds support for an optional OV2640 camera. Tang Nano 4K board specifications: FPGA – GOWIN GW1NSR-LV4C aka GW1NSR-4C (See PDF datasheet for details) with 4608 logical units (LUTs) 3456 registers 16 multiplier parameters 180Kbit block SRAM, 64Mbit PSRAM 2x PLL Up to 44x user I/O Arm Cortex-M3 hard processor Storage – 32 Mbit NOR flash Video Output – HDMI port Camera I/F – DVP camera connector for OV2640 camera sensor up to 1600 x 1200 (UXGA) resolution USB – USB Type-C port for […]

August 18, 2021August 18, 2021 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

$4 Lolin S2 Mini ESP32-S2 WiFi IoT board works with Wemos D1 Mini shields

If you liked Wemos D1 mini ESP8266 board with stackable add-on boards, you’ll probably love Wemos/Lolin S2 Mini board with the same factor, but fitted with an ESP32-S2 single-core WIFi processor, and offering twice the number of I/Os. The board comes with 4MB flash, 2MB PSRAM, a USB-C port for power and programming, as well as two 16 pin headers for GPIOs, ADC, DAC, and more. Lolin S2 Mini V1.0.0 specifications: SoC – Espressif Systems ESP32-S2FN4R2 Xtensa single-core 32-bit LX7 microprocessor up to 240 MHz with 320 KB SRAM, 4MB Flash, 2MB PSRAM Expansion headers – 2x 16-pin headers with 27x IO, ADC, DAC, I2C, SPI, UART, USB OTG USB – 1x Type-C USB for 5V power and programming Misc – Reset button and button 0 also used to enter Device Firmware Upgrade (DFU) Dimensions – 34.3 x 25.4 mm Weight – 2.4 grams The board is compatible with Lolin/Wemos […]

August 11, 2021 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Geniatech DB10 – An AI development board with Amlogic A311D SoC, HDMI input, optional TV tuner

Amlogic A311D hexa-core Cortex-A73/A55 AI processor has found its way into a limited number of platforms including Khadas VIM3 SBC, Zora P1 development board for Orbbec 3D cameras, as well as the upcoming Jevois Pro AI camera. Another development board that takes advantage of the Amlogic A311D processor is Geniatech DB10 which ships with up to 4GB LPDDR4, up to 64GB eMMC flash, and offers interesting features like a digital TV tuner, HDMI input, support for 3G/4G modems, and more. Geniatech DB10 specifications: SoC – Amlogic A311D hexa-core processor with quad-core Arm Cortex-A73, dual-core Arm Cortex-A53 processor, Arm Mali-G52 MP4 (6EE) GPU with OpenGL ES 3.2, Vulkan 1.0 and OpenCL 2.0 support, 5 TOPS NPU System Memory – 2GB LPDDR4 (4GB optional) Storage – 16GB eMMC flash (8 to 64GB optional) Video Output HDMI 2.1 up to 4Kp60 Dual-channel LVDS (shared with eDP) via 30-pin connector Input HDMI input up […]

August 9, 2021 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

PICO DSP is an Arduino compatible ESP32 development board for audio and DSP applications (Crowdfunding)

ESP32 audio development boards have been around ever since ESP32 boards were introduced starting with Espressif Systems’ own “ESP32-LyraTD-MSC Audio Mic HDK“, and now ESP32 hardware and software have been certified for Amazon Alexa Voice Services. PICO DSP is another ESP32 development board for audio and digital signage processing (DSP) applications. Equipped with a Wolfson WM9878 stereo audio codec, the breadboard-friendly, Arduino compatible board includes two MEMS microphones, audio in and out jacks, a speaker header, plus other audio signals routed to a GPIO header. PICO DSP specifications: SiP – Espressif ESP32-PICO-D4 system-in-package with ESP32 dual-core WiFi 4 & BLE processor, 4MB SPI flash External storage/memory Original Edition – External 64 MB pseudo-static (PSRAM) chip, of which up to 8 MB is currently supported by ESP-IDF. Strawberry Edition – 16 MB of external NOR flash (note: the internal 4MB SPI flash will not be usable after selecting the NOR flash […]

July 31, 2021August 7, 2021 by Jean-Luc Aufranc (CNXSoft) - 15 Comments

Jupiter Nano – Tiny Cortex-A5 board runs Linux or NuttX RTOS (Crowdfunding)

Jupiter Nano looks like one of those small MCU boards, but instead of a microcontroller, it packs a 500 MHz Microchip SAMA5 Cortex-A5 processor with 128MB RAM capable of running Linux or NuttX operating systems. The board reminds me of the Adafruit Feather compatible Giant Board made by Groboards, with the same system-in-package, but Juniper Nano offers more I/Os via 48 through holes, and its size is said to be similar to Teensy 4.1 board (but not quite). Jupiter Nano specifications: SiP – Microchip SAMA5D27C-LD1G with Cortex-A5 processor running at 498 MHz, 128MB LPDDR2 DRAM Storage – MicroSD card socket (bootable) USB – 1x Micro USB 2.0 host/device port, 1x USB 2.0 host on header Expansion – 2x 24-pin headers with GPIOs, USB, SPI, I2C, up to 4x Flexcom interfaces configurable as SPI, UART or I2C Programming – JTAG port, Micro USB 2.0 FS debug console via MCP2200 USB-UART converter […]

July 31, 2021August 4, 2021 by Jean-Luc Aufranc (CNXSoft) - 13 Comments

BeagleV Starlight SBC won’t be mass manufactured, redesigned BeagleV RISC-V SBC expected in Q1 2022

There was lots of excitement when BeagleV Starlight single board computer was announced in January of this year. With a price tag of $119 and up, it promises to be an affordable RISC-V SBC with StarFive JH7100 dual-core SiFive U74 Vision SoC with AI accelerator, H.265/H.264 hardware video decoding, up to 8GB RAM, HDMI output, Gigabit Ethernet, and so on. Several beta testers even received BeagleV Startlight prototypes, providing instructions for buildroot, boot Linux, or even a video review with Fedora. The first version lacked a GPU, and the initial schedule planned for a new revision with an Imagination GPU to be manufactured in September. But there have been some changes, as BeagleV Starlight SBC will not go into mass production, but not all is lost, as the Foundation and Seeed Studio are working on a new BeagleV community board slated to be released in Q1 2022. Drew Fustini made […]