Raspberry Pi News - Page 76 of 152 - CNX Software

October 1, 2020October 2, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

Vizy AI camera runs Tensorflow, OpenCV, PyTorch on Raspberry Pi 4 (Crowdfunding)

We previously covered Charmed Labs PIXY2 computer vision camera based on an NXP LPC4330 microcontrollers that worked with Arduino, Raspberry Pi, and other development boards. The company is now back with a fully integrated more powerful solution with Vizy AI camera featuring a Raspberry Pi 4 SBC with up to 8GB RAM. Vizy AI camera key features and specifications: SBC – Raspberry Pi 4 with Broadcom BCM2711 quad-core Arm Cortex-72 processor, up to 8 GB RAM Camera – High-resolution camera based on Sony iMX477 12.3 MP sensor that can capture at over 300 frames/second and support both daytime and nighttime viewing; Both M12 and C/CS lenses are supported Video Output – 2x micro HDMI ports Audio – Analog stereo audio port Networking – Gigabit Ethernet, dual-band WiFi 5, and Bluetooth 5.0 USB – 2x USB 3.0 ports, 2x USB 2.0, 1x USB Type-C port from Raspberry Pi 4 (But not […]

September 29, 2020 by Jean-Luc Aufranc (CNXSoft) - No Comments

Raspberry Pi CM3+ based Iono Pi Max industrial controller comes with an impressive number of I/Os

As the Raspberry Pi Compute Module 4 is only expected for next year, companies are still launching products based on Raspberry Pi Compute Module 3+ (CM3+), and Sfera Labs has just introduced Iono Pi Max industrial computer powered by a Raspberry Pi CM3+ system-on-module. Housed in a DIN rail enclosure, the Linux controller offers Fast Ethernet, three USB ports, isolated CAN and serial boards, some analog I/Os, a relay, as well as a real-time clock (RTC), integrated UPS, and more. Iono Pi Max specifications: SoM compatibility Iono Pi Max 3+ – Already fitted with Raspberry Pi Compute Module 3+ (Lite, 8GB, 16GB, or 32GB eMMC version) Iono Pi Max Solo – Barebone model compatible with Raspberry Pi Compute Module 3, CM3 Lite, CM3+ 8GB/16GB32GB, and CM3+ Lite MCU – Microchip SAME54 Cortex-M4F microcontroller with 1 MB flash, 256 KB RAM connected to the Raspberry Pi module via I2C, USB and […]

September 26, 2020September 26, 2020 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Argon One M.2 Case for Raspberry Pi 4 Adds SATA Support, Full-Sized HDMI Ports

Yesterday, we noted that DeskPi Pro Raspberry Pi 4 case offered an interesting alternative to Argon One enclosure thanks to support for 2.5-inch SATA SSD/HDD, full-sized HDMI ports, and a PWM fan. What I did not know at the time was that Argon40 had worked on an improved version of their case with Argon One M.2 case also offering full-sized HDMI ports, support for M.2 SATA SSD storage, and a software-controlled fan. Argon One M.2 case key features and specifications: SBC – Compatible with Raspberry Pi 4 Storage – M.2 SATA SSD with Key-B or Key-B & M with UASP support on Raspberry Pi 4; Enabled via an adapter with two USB 3.0 port as shown in the render above Video & Audio Output – 2x Full-Sized HDMI ports plus AV port Expansion – Access to 40-pin GPIO header externally as in the original case Misc – Built-in IR receiver […]

September 25, 2020September 25, 2020 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

DeskPi Pro Raspberry Pi 4 Case Comes with 2.5-inch HDD/SSD Bay, Full-sized HDMI Ports, PWM Fansink

If you’d like to connect a 2.5-inch SSD or hard drive disk to your Raspberry Pi 4, and are not a fan of the micro HDMI ports, DeskPi Pro enclosure might be what you are looking for. The “Set-top Box” enclosure offers an alternative to the popular Argon One case, as it also re-arrange the ports in a more user-friendly way with most Raspberry Pi ports found on the rear panels, and the front panel adds an additional MicroSD card socket, plus two USB ports for a total of 6 USB ports, as well as a safe-shutdown & reset button. DeskPi Pro is an NUC-style aluminum alloy enclosure with front and rear acrylic panels that ensure good Wi-Fi & Bluetooth signal strength. The case also houses a low-profile ICE Tower Cooler with PWM fan and air vents for both passive and active cooling. You’ll find the utility to control the […]

September 14, 2020March 4, 2021 by Jean-Luc Aufranc (CNXSoft) - 23 Comments

Banana Pi BPI-M5 Amlogic S905X3 SBC coming soon

Banana Pi BPI-M5 is an Amlogic S905X3 SBC following the Raspberry Pi form factor, and that is pretty similar to Hardkernel ODROID-C4 launched earlier this year with the same quad-core Cortex-A55 processor. BPI-M5 comes with 4GB LPDDR4 RAM, 16GB eMMC flash, and offers four USB 3.0 ports, one Gigabit Ethernet port, and on HDMI 2.1 output port for 4K/8K video output. Banana Pi BPI-M5 preliminary specifications: SoC – Amlogic S905X3 quad-core Cortex-A55 processor @ up to 2.0 GHz with Mali-G31 MP2 GPU @ 650Mhz System Memory – 4GB LPDDR4 Storage – 16GB eMMC flash (option up to 64GB), MicroSD slot up to 2TB Video Output – HDMI 2.1 up to 4Kp60 with HDR, CEC, EDID Audio – 3.5mm audio jack, digital HDMI audio Connectivity – Gigabit Ethernet USB – 4x USB 3.0 ports via VL817 hub controller, 1x USB-C port (for power only?) Expansion – 40-pin Raspberry Pi header with […]

September 10, 2020July 14, 2021 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

How to Take a Remote Screenshot in Raspberry Pi over SSH

I recently reviewed a Raspberry Pi 4 laptop with a custom interface that made it impractical to take screenshots directly on the device. So instead I had to take screenshots remotely over SSH. It’s quite easy to do. Most of the steps can be reproduced in other Linux systems, and are not specific to Raspberry Pi. Enable SSH in Raspberry Pi First, enable SSH either with sudo raspi-config in a terminal window and selecting 5. Interface Options, then P2 SSH… If for some reason, you don’t have access to the terminal, take out the MicroSD card from the Raspberry Pi board, and from a computer create a new empty file named “ssh” in the boot partition. Now provided you have the username and password for your board, you can connect to SSH with the IP address from a terminal:

ssh <username>@<ip_address>

1	ssh <username>@<ip_address>

or a program like Putty. Taking a screenshot remotely You’re […]

September 10, 2020 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Raspberry Pi Zero Inspired ATMegaZero Arduino Compatible Board Launched for $24.90

When we reported about ATMegaZero, an Arduino Leonardo compatible board following Raspberry Pi Zero form factor last July it was not available for sale just yet. The good news is that the Microchip ATmega32U4 board is now available on GroupGets for $24.99 plus shipping. The group buying campaign is expected to end around September 30th, and the boards will ship right after that. Here’s a reminder about ATMegaZero specifications: MCU – Microchip ATmega32U4 microcontroller running at 16MHz with 32KB Flash, 2.5KB SRAM, 1KB EEPROM (Arduino Leonardo compatible) Storage – MicroSD card Display – 32-pin OLED display port compatible with 30-pin SSD1306 and SSD1331 based displays Wireless Connectivity – 8-pin header for optional ESP8266 ESP-01(s) WiFi module Expansion – 40-pin Raspberry Pi-inspired GPIO header with UART, SPI, I2C, analog input signals Debugging & Programming – Micro USB port, 6-pin ICSP header Misc – 4x LEDs, reset push-button Power Supply – 5V […]

September 8, 2020September 8, 2020 by Jean-Luc Aufranc (CNXSoft) - 27 Comments

USBImager – A Lightweight Alternative to balenaEtcher

The common way to flash OS images to SD cards used to be “dd”. But you could potentially damage your system with a wrong command, it will not do verification after writing the firmware image, and it was not available in Windows, so people had to use Win32DiskImager, and last time I check it did not do verification either. So Etcher, now called balenaEtcher, became a popular cross-operating systems tool to flash images for Raspberry Pi and other SBCs. It’s easy to use and does verification after flashing. However, the binary is rather large at around 130 MB, and the company started to show sponsors to fund the development of the program, and this was not to the liking of everyone. During my review of CrowPi2 Raspberry Pi 4 laptop, I encountered an issue with balenaEtcher, which was quickly fixed once I updated the program to the latest version. But […]