ESP32-WROVER-DevKit-Lipo Open Source Hardware board with 4MB Flash and 8MB PSRAM is in stock

ESP32-WROVER-DevKit-Lipo

ESP32-WROVER-DevKit-LiPo is new open source hardware board which uses ESP32-WROVER modules with 4MB Flash and 8MB PSRAM.  It keeps same layout as ESP32-DevKit-C and ESP32-DevKit-Lipo, so boards made for these modules will work drop in.

The only difference between ESP32-WROOM and ESP32-WROVER modules beside the more RAM is that WROVER module has no GPIO16 and GPIO17 which are used internally and not connected to the outside pins.

OSHW 2020 report State of Open Source Hardware – Olimex Ltd with highest number of registered OSHW projects :)

frequent-creators

OSHdata published 2020 report about the State of Open Source Hardware and we are extremely proud to be #1 OSHW contributor at OSHWA certification directory.

There is another company from Plovdiv which is #7 – ANAVI Technology, congratulations Leon! You seems to be two positions ahead of Google LLC 🙂

FOSDEM 2020 – the must see EU biggest Open Source Technology event is approaching

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If you work with Free Open Source Software and Hardware and you never have been on FOSDEM you don’t know what you are missing!

This is huge and every year becomes bigger. Join 8000+ hackers all around the world and watch your favorite talks – you can always find something interesting among the 480+ talks which will run during FOSDEM weekend 1-2 of February.

There you can meet lot of leading Linux and FOSS developers face to face.

I have two talks there:

We are also promised dedicated Open Source Hardware room UB4.228 yay!

We are preparing special PCB and will run Soldering Workshop there

FOSDEM-MUSIC-BOX_RevA_black

It’s music box, programmable with Arduino IDE, specially designed to be easy to solder by beginners.

As always the soldering workshop will be completely free (as in beer) to participate 🙂

In this room will be plenty of space and everyone who have interested in Open Source Hardware and want to come to show off something or just to chat is welcome.

So clear your agenda for February 1st and 2nd and book your flight to Bruxelles!

Looking forward to meet you there!

Tsvetan

S3-OLinuXino OSHW IP Camera update: board routing complete, next to-do prototype.

Screenshot from 2019-12-03 08-44-18Screenshot from 2019-12-03 08-45-48

S3-OLinuXino is now completely routed and we make prototypes to verify everything is well designed. If the prototypes are OK production will follow in Q1 2020.

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.

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.

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

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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.

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