New IP Camera OSHW board in design RFC

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We started recently new design with Allwinner S3 SOC.

The board have these features:

  • Allwinner S3 Cortex-A7 running at 1.2Ghz
  • AXP209 PMU with Lipo charger and step-up for UPS
  • internal 1Gb DDR3 RAM at 1333Mhz
  • 100Mb Ethernet interface with PoE option
  • NAND/eMMC/SPI Flash on socket
  • WiFi / BT module with RTL8723BS
  • Audio In and Out
  • UEXT connector
  • Lipo battery connector
  • Configuration EEPROM
  • LCD connector for LCD-OLinuXino
  • MIPI camera connector with RPi pinout
  • CSI camera connector
  • Dimensions: 60 x 50 mm

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S3 SOC is on bottom so heatsink could be add if overheating due to the small PCB area.

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We want to build intelligent camera solution which can be powered by PoE and can work with both wired and wireless Ethernet connection.

We add MIPI camera connector with RPi pinout as there are plenty of cheap 5Mpix cameras available.

We also will provide CSI camera with 5-8Mpix separately.

Why we do this board? We want to have intelligent IP camera among our tools and we put features which are necessary to fit our potential projects. This board have also potential for Voice over IP , Video over IP, Security, Home remote monitoring etc.

Initial upload on GitHub is with our schematic and components put on PCB locations, routing is ahead, so we would like to hear your opinion.

Did we forgot something?

Can we do something differently or better?

Let us know what do you think.

If you need second (or third) Fast Gigabit Ethernet interface on your embedded Linux computer or desktop our Open Source Hardware OSHW USB-Gigabit adapter is what you need!

USB-GIGABITa

Many of our customers ask if we can design board with two or three Gigabit Ethernet interfaces. The Allwinner chips we use for OLinuXino are general purpose not communication chips so they usually have single Ethernet. The Sitara SOC we use AM335X advertise to have more than one Ethernet interface but it’s marketing as these are virtual interface i.e. share transfer speed.

USB-Gigabit allow you to add 10/100/1000Mbit interface to any of your computers which has USB host. It supports USB 1.1, USB 2.0 and USB 3.0 interfaces and speed depend on your USB port speed.

Our tests with A20 OLinuXino boards with USB 2.0 host interface show 319Mbit of Upload and 295Mbit of Download speed i.e. x3 times more than our other USB-Ethernet-AX88772B interface.

STM32-E407 Open Source Hardware board got ARM Mbed OS support

Screenshot from 2019-10-24 11-07-29

Arm Mbed OS is free, open source RTOS targeting IoT applications. It supports online IDE, many compilers and devices.

More you can learn on Mbed OS web page and the GiHub repository of the project.

Recently Rohan Fletcher posted on our forum that he add support for our STM32-E407 board in Mbed OS.

For these who are interested and want to give it try – here are his instructions how to use STM32-E407 with Mbed OS.

RT5350F-OLinuXino-EVB now have micro SD card

RT5350F-EVB-1a

The new revision C of RT5350F-OLinuxino-EVB now has micro SD card which could be used for storage.

The newest images from our ftp server supports it.

OSHW Audi style Bike Turn Signal LED Lights soldering kit is ready for Open Fest Workshop

Bike-TSL-Kit

Bike-TSL-Kit now is ready and we are looking forward to see you at Open Fest Workshop.

As always the workshop will be free to participate.

Do not forget to book kit by e-mail to info@olimex.com for Open Fest Workshop, as we will have just 100 kits for the workshop.

If you have soldering iron, twizzers and cutters take them with you as we will provide 6 sets, but previous workshops proven there will be long tail of people wanting to participate/solder and having soldering tools will spare you the waiting.

Here is small video clip how Bike-TSL-Kit works when assembled:

We are looking forward to see you there and have fun together!

Come to Open Source Hardware Day on October 19th in Plovdiv and learn about how Open Source Hardware is made.

opensourceHWmonth_Logo3_2

The Open Source Hardware Association OSHWA.org choose October 2019 to be month of the OSHW. The idea is to have events all around the world which to popularize Open Source Hardware.

Here you can see the full list of registered OSHW events you may find interesting event in your country.

On October 19th in Plovdiv is the Open Source Day. It will be held at SiteGround and starts 11.00.

Come to learn about:

  • What is Open Source Hardware;
  • How to design electronic boards with KiCad;
  • How to prepare your files for PCB production;
  • Where to source your components from EU/USA/China;
  • How to assembly your boards;
  • How to certify your project as OSHW;
  • How to organize crowdfunding for your OSHW project production;

As all other events organized by TuxCon, SiteGround and Olimex  this will be free to participate.

Open Source Hardware boards for NB-IoT technology presented at RuseConf 2019

nbito

RuseConf is part of IT-Tour. Every year IT-Tour organize conferences in Sofia, Plovdiv, Varna, Ruse, Burgas, Veliko Tarnovo. They are all made by volunteers and completely free to participate. The idea is to encourage local IT community to share ideas and interesting talks.

This weekend on 28th of September was RuseConf and Olimex presented there our newest NB-IoT boards.

NB-IoT-DevKit boards will be on our web for sale next week with sale price per one unit EUR 18.00. They employ the NB-IoT technology which uses existing LTE 4G network to implement LPWAN.

The NB-IoT devices use low power and can operate on battery for 10 years if network traffic is less 200 bytes per day (this may seems small but SigFox for instance allow 2 to 140 uploads of 12 bytes messages per day. NB-IoT has no restrictions and limits, but if have to be careful as more traffic means more battery discharge. One GSM LTE base cell can connect up to 100 000 NB-IoT devices at same time ( but of course it no one talk on his GSM phone in this cell range) which beats LoRa gateway maximal theoretical 49 connections. Also the NB-IoT module we use has +20dB more sensitivity so if normally one Base cell can connect to NB-IoT nodes up to 10km this module has 10 time more sensitivity and can connect up to 100 km from the base cell. This of course is marketing claim theoretical claim as explained in the talk but still impressive.

The slides are in Bulgarian and English and uploaded at Slideshare.com

 

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