Category: Broadcom BCMxxxx

Posted on by Jean-Luc Aufranc (CNXSoft) - 3 Comments on Pulurobot is a Low Cost Open Source Raspberry Pi based Load Carrying Autonomous Robot

Pulurobot is a Low Cost Open Source Raspberry Pi based Load Carrying Autonomous Robot

Earlier today I wrote about FOSDEM 2018 schedule, and among the various talks I selected for my virtual schedule was “How to build an autonomous robot for less than 2K€”.  Some excerpt from the abstract including a short description of the project, and its “open-sourceness”: PULUrobot solves the autonomous mobile robotics complexity issue without expensive parts, without compromise. By fearless integration and from-scratch design, our platform can do SLAM, avoid obstacles, feed itself, and carry payload over 100kg, for less than 2,000 EUR. Application ecosystem can be born around it, as we offer a ready-made Open Source (GPLv2) solution in a tightly coupled HW-SW codesign. So I decided to have a closer at this project, which can be used as a robot maid/helper of sort, and other applications. The robot was made by a brand new (July 2017) startup called Pulu Robotics Oy and based in Finland. They have three […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Getting Started with ANAVI Light pHat Starter Kit with RGB LED Strip, Light Sensor

Getting Started with ANAVI Light pHat Starter Kit with RGB LED Strip, Light Sensor

ANAVI Light pHAT is an expansion board best suited for Raspberry Pi Zero (W/WH) boards, but also working with any other Raspberry Pi boards with a 40-pin header, that can control a 12V RGB LED strip and sensors. The project’s crowdfunding has just been successfully completed on CrowdSupply with 82 pledges, but you can still pre-order the board or kits for $25 and up. The developer – Leon ANAVI – had sent me a starter kit a little while ago, and this week-end I had time to test the basic functionalities of the board. The package includes the pHAT board itself, a one meter RGB LED strip, an I2C sensor, and some stickers. The sensor is based on BH1750 ambient light intensity sensor. The light pHAT boards include a 4-pin 12V/RGB blue terminal, EEPROM, three I2C connecter, a 3.3V UART connector to access the serial console for debugging / running […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 21 Comments on Year 2017 in Review, Top 10 Posts, and Some Fun Stats

Year 2017 in Review, Top 10 Posts, and Some Fun Stats

2017 is coming to an end, and as I do every year, I’ll take a look back at the year that was on CNX Software. The pace of development boards launches has not slowed down this year, and we get an even wider range from the low-end with Orange Pi or NanoPi boards, to much more powerful ARM boards, and some new entrants like Libre Computer. The same is true for TV boxes, most of which now support 4K HDR, ranging from ultra cheap models selling for less than $20 to higher end Android TV boxes, while mini PCs were dominated by Intel Apollo Lake models, although some Cherry Trail products were also launched. Processor-wise, Amlogic launched more Amlogic S905X derivatives with S905W/S905D/S905Z, which are popular in the TV box market. Rockchip’s most interesting processor this year was RK3328 quad core Cortex A53 processor designed for 4K HDR Android TV […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 10 Comments on Turn Your Raspberry Pi into a “Smartphone” or Cellular IoT Gateway with PiTalk 3G HAT (Crowdfunding)

Turn Your Raspberry Pi into a “Smartphone” or Cellular IoT Gateway with PiTalk 3G HAT (Crowdfunding)

The Raspberry Pi boards are used in a countless number of projects, and some of those turn one of Raspberry Pi boards into a (thick) smartphone powered by Linux. The first one was probably PiPhone based on Raspberry Pi 1 Model B, and other followed suit such as TyTelli based on Raspberry Pi Model A+, and more recently ZeroPhone powered, as its name implies, by Raspberry Pi Zero board. UK based SB Components Ltd is offering another option with their PiTalk HAT based on a Quectel 3G UMTS module, and kits adding a 3.2″ to 5″ display, an optional camera, and/or Raspberry Pi 3 board. PiTalk board specifications: Cellular Connectivity Quectel UC15 3G/2G UMTS/HSDPA and GSM/GPRS/EDGE module with up to 3.6 Mbps download, 384 Kbps upload SMA antenna connector Push push SIM card holder Voice, SMS and data support Audio – 3.5 mm audio jack, speaker and mic support via […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Gumstix AutoBSP Automatically Generates Device Tree Files for Hardware Designed with Geppetto

Gumstix AutoBSP Automatically Generates Device Tree Files for Hardware Designed with Geppetto

Gumstix launched Geppetto Design-To-Order (D2O) system back in 2013, and at the time you could design complete baseboard for their Overo CoMs right in your Chrome or Firefox web browser, and once complete, order the board from the website. The system is meant to save you time, and “design” here does not mean drawing schematics, and laying out PCBs, but instead selecting board size, and adding ports as needed. Since then, the company has added support for more modules, and you can now easily build you own baseboard for Raspberry Pi Compute Module, Technexion PICO-IMX6 module, Toradex Colibri SoM, 96Boards Mezzanine, and they even have Beaglebone Black and 96Board CE or IoT connectors, among others. Support for Qualcomm DragonBoard 410c, Atmel (Arduino) , and STMicro platforms is also being worked on. Their latest feature – AutoBSP – automatically generates device tree files for your custom boards, so you can simply […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on A Day at Chiang Mai Maker Party 4.0

A Day at Chiang Mai Maker Party 4.0

The Chiang Mai Maker Party 4.0 is now taking place until December 9, and I went there today, as I was especially interested in the scheduled NB-IoT talk and workshop to find out what was the status about LPWA in Thailand. But there are many other activities planned, and if you happen to be in Chiang Main in the next few days, you may want to check out the schedule on the event page or Facebook. I’m going to go though what I’ve done today to give you a better idea about the event, or even the maker movement in Thailand. Booth and activity area should be the same over the 4 days, but the talks, open activity, and workshop will be different each day. Today, people could learn how to solder in the activity area. The even was not really big with manufacturers/sellers like ThaiEasyElec, INEX, or Gravitech closer […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on $45 AIY Vision Kit Adds Accelerated Computer Vision to Raspberry Pi Zero W Board

$45 AIY Vision Kit Adds Accelerated Computer Vision to Raspberry Pi Zero W Board

AIY Projects is an initiative launched by Google that aims to bring do-it yourself artificial intelligence to the maker community by providing affordable development kits to get started with the technology. The first project was AIY Projects Voice Kit, that basically transformed Raspberry Pi 3 board into a Google Home device by adding the necessary hardware to support Google Assistant SDK, and an enclosure. The company has now launched another maker kit with AIY Project Vision Kit that adds a HAT board powered by Intel/Movidius Myriad 2 VPU to Raspberry Pi Zero W, in order to accelerate image & objects recognition using TensorFlow’s machine learning models. The kit includes the following items: Vision Bonnet accessory board powered by Myriad 2 VPU (MA2450) 2x 11mm plastic standoffs 24mm RGB arcade button and nut 1x Privacy LED 1x LED bezel 1x 1/4/20 flanged nut Lens, lens washer, and lens magnet 50 mil […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 12 Comments on ZeroShell Firewall/Router Linux Distribution Works on x86 Hardware, Raspberry Pi 2/3, & (Some) Orange Pi Boards

ZeroShell Firewall/Router Linux Distribution Works on x86 Hardware, Raspberry Pi 2/3, & (Some) Orange Pi Boards

We’ve just seen pfSense is now available for Arm via firewall appliances such as Netgate SG-3100, but AFAIK there’s no pfSense community Arm firmware images yet. Several Arm SoCs & boards are now supported by FreeBSD, so in theory pfSense could be ported to those, but the page on FreeBSD does not seem to have been updated for a while. If you want a firewall distributions with an easy-to-user web interface like pfSense, but that also works on cheaper Arm hardware, Linux based ZeroShell distribution could be worth a try, as beside working on Intel & AMD x86 platforms, the developers also provides images for Raspberry Pi 2 & 3 boards, and several Orange Pi boards, namely Orange Pi R1, Orange Pi Zero, Orange Pi PC, and Orange Pi Plus/Plus2. The latter is the only supported Arm board with Gigabit Ethernet. Some of ZeroShell features include: Load Balancing and Failover of […]

UP 7000 x86 SBC