The slides from Industry 4.0 meeting in Stuttgart are online

zve-frauenhofer

Open Source / Free Software for Effective Industry 4.0 Meetup  organized by Nexedi GmbH  and hosted by Fraunhofer IAO was held on 12th of November in Stuttgart.

There were quite interesting talks mostly focused on Open Source Technologies and their possible use in Industry 4.0.

My slides are now uploaded at Slideshare.

MicroPython running on ESP8266-EVB driving MOD-IO and MOD-IO2 relays

mod-io2-details.png

New tutorial how to use ESP8266-EVB with Micropython and to switch on/off relays and read ADC values on MOD-IO2 from MCHobby.be

The biggest FOSS/OSHW event in Bulgaria – Open Fest is 3-4 of November

Screenshot from 2018-10-11 08-20-10

Our favorite Open Source event – OpenFest is approaching. Every time I go there I do wonder how small Bulgaria attracts so many people there – thousands of people meet together. Probably the answer is that IT is developing very well and lot of people in Bulgaria work in IT industry.

I’m really pleased to announce that my proposal to talk about LoRa/TTN/LoRaWAN myths, possibilities, applications and limitations is approved! I will try to compare all popular LPWAN solutions, why LoRa is leading there (hint: open source 😉 ) and how you can calculate your power requirements, link budged etc to make sure your application will work with years on battery.

Open Source / Free Software for Effective Industry 4.0 Meetup by Nexedi GmbH and Fraunhofer IAO on November 12th, 2018 in Stuttgart with Amarisoft, Linutronix, Olimex and Télécom ParisTech

Smart-Factory

On 12th of November in Stuttgart at Fraunhofer IAO (Nobelstraße 12, 70569 Stuttgart, GERMANY) will be held “Open Source / Free Software for Effective Industry 4.0 Meetup”  organized by Nexedi GmbH and hosted by Fraunhofer IAO.

Olimex will present there Open Hardware solutions for Industrial Automation.

 

 

New ESP32 Development board in stock ESP32-DevKit-Lipo target handheld applications with build in LiPo charger

ESP32-DevKit-LiPo

ESP32-DevKit-Lipo is pin to pin compatible with Espressif ESP32-CoreBoard (ESP32-DevKitC) board, but adds additional LiPo charger and battery connector, allowing board to work from LiPo battery when external power supply is missing.

Tomorrow 16.10 at SofUnitConf in Paradise Center in Sofia we will have Workshop with this board to show how easily it could be programmed with JavaScript and Espruino.

PlovdivConf 2018 is this Saturday!

Screenshot from 2018-09-21 10-25-52

PlovdivConf is part of IT Tour great initiative, to make regional IT conferences in 5 big cities in Bulgaria: Varna, Burgas, Ruse, Veliko Tarnovo and Plovdiv. They make it every year and it’s made by the same team which organize the biggest Open Source event in Bulgaria – OpenFest in Sofia.

As Open Fest is huge and there are usually more talks applications than time (OpenFest is just two days)  IT Tour decided to make these regional conferences where local people has more chances to talk on IT subjects.

This year I will have lecture at PlovdivConf and will talk about “How Open Source technologies can help to make our city better place to live”.

Plovdiv municipality recently show interest in Open Source and we will try to help with our expertise and experience. The initial subject they are looking for solutions are: Parking management, City Lighting management, Waste management, Transport management, Bicycle management, and so on. We are already working on FOSS/OSHW solution for all these problems. They are open though to any other subjects which could help them to do their job better, so if you have idea come and share.

In my talk I will try to show the advantages of the Open Source solutions. Everyone is welcome to join the conference. It’s free to attend and we will looking forward to hear you and have after lecture discussions and ideas exchange how we can make our cities better place to live.

 

EDIT-25.09.2018: I’ve just uploaded the translated to English slides on Slideshare. Please pardon errors it was done in no time 😉

ESP32-EVB-EA Open Source Hardware IoT development board with ESP32-WROOM-32U and external antenna is in stock

ESP32-EVB-EA

Our popular ESP32-EVB now can be ordered with external antenna version: ESP32-EVB-EA.

What is next? Nice metal box, we already have first prototype:

ESP32-EVB-EA-BOX3.jpgESP32-EVB-EA-BOX2.jpgESP32-EVB-EA-BOX1.jpg

It’s not painted and looks not so good but once we run production it will look as good as BOX-LIME-BLACK:

BOX-LIME-BLACK-1

Box production is scheduled for end of September.

ESP32-POE Open Source Hardware IoT development board with WiFi/BLE/100Mb Ethernet with 802.3 POE is in stock!

ESP32-POE-1

ESP32-POE board is now in stock. The prices start from EUR 14.36 for 50 pcs order.

This board offers Open Source Hardware / FOSS solution and building block for distributed sensor network with power over existing LAN infrastructure.

Possible use cases are Home automation, Industrial machine logging, remote environmental monitoring, access control, remote displays etc.

The board contains ESP32-WROOM-32 module with WiFi/BLE and Ethernet connectivity , RESET and USER buttons, micro SD card, LiPo battery charger and LiPo connector which allow board to work even with power supply drops.

The UEXT connector on the board can be used to connect many different sensors like:

Si3402-B chipset takes care for the power over ethernet, it’s IEEE 802.3 compliant, including pre-standard (legacy).

Important notice, to keep board compact and as it’s main purpose is to connect to cloud different remote sensors there is no galvanic isolation between board and the power delivered by the LAN switch or router.

ESP32-POE has internal programming interface and you can program it with Espressif SDK or Arduino via USB cable. As the board is not galvanic isolated from the Ethernet power supply, before you connect the USB cable to your computer you should remove the Ethernet cable or you should use USB-ISO between your computer the ESP32-POE!

 

New ESP32 board teaser – Power Over Ethernet ESP32-POE is perfect for sensors using existing Ethernet wiring

ESP32-POE

You asked for it and we made it – this is one of our first prototypes of ESP32-POE board

  • ESP32-WROOM-32 module
  • UEXT connector
  • CH340 for programming
  • Si3402 PoE power managment
  • 100Mb Ethernet
  • Size 73 x 28 mm
  • two GPIOs stripes spaced at 1″ on 0.1″ step
  • Lipo battery charger
  • USB programming/power supply connector
  • micro SD card connector

ESP32-POEa

These will be available for sale end of August.

New Open Source Hardware Color TFT LCD Display 320*240 pixels with Touch panel module for direct connection to ESP32-EVB via UEXT

MOD-LCD2.8″RTP is Color TFT LCD 320*240 pixel resolution with touch panel and connects directly to ESP32-EVB via UEXT connector with cable.

Now you can add fancy UI to your IoT projects!

 

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