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alesbedac's Content

There have been 9 items by alesbedac (Search limited from 24-September 19)

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#65262 Netduino Automation - Digital I/O Shield

Posted by alesbedac on 28 June 2016 - 06:27 AM in Project Showcase

Link is broken

Add german and englisch language to the manual. Link is in the 1st post

#65178 Netduino Automation - Digital I/O Shield

Posted by alesbedac on 11 June 2016 - 03:54 PM in Project Showcase

I produced the 100pcs batch which decreases the price to 29E

#65151 Netduino Libraries on GitHub

Posted by alesbedac on 29 May 2016 - 08:05 PM in Project Showcase

You should write some description about what they do in github.

I Placed on github netduino libraries - which are available for download.

#65150 Netduino Automation - Digital I/O Shield

Posted by alesbedac on 29 May 2016 - 08:12 AM in Project Showcase

Digital Iinput output shield for automation is completed,

* Working with 12-24V DC (integrated voltage regulator, optionally from 5-24V DC if you change the voltage regulator - what is very easy).
* 7 Digital outputs (500mA for all - what is enough for lot of relais)
* 13 Digital inputs
* I2C terminal 

product info : Info.pdf
manual : - Manual.pdf


#64972 Netduino Libraries on GitHub

Posted by alesbedac on 07 March 2016 - 07:13 PM in Project Showcase

Hi All,


i am giving to all misc libraries. Currently are addes only two project, but tohers comming soon.

Lot of projects is based on project found on this forum. If you see this is close to your project send me message and i can add link to you original project

#64971 Netduino Libraries on GitHub

Posted by alesbedac on 07 March 2016 - 07:00 PM in Netduino 3


#64298 Digital Input / output shield

Posted by alesbedac on 14 October 2015 - 06:03 AM in Project Showcase

Hi All,


i finished my next project : Digital Input / output shield with following features:
- 7 digital outputs

- 13 digital inputs

- I2C terminal connection (displayes, sensors...) And if will be available to program ND as I2C slave device you can extend number of IOs. Currently i am using arduino for I2C slave devices


And Voltage for IO is 5-24V DC. So it is my small "PLC".


Pictures :



#63994 Boiler controller

Posted by alesbedac on 27 August 2015 - 06:48 AM in Project Showcase

Hi All,


my current project is Boiler temperature controler.
PCB Shield description
* 7xDS18B20 (if i will use sensor indexing than i can connect much more sensors)
* 7x digial Outpout (12-24V DC)
* 6xdigital inputs (12-24VDC) or SPI LCD. If I2C lcd is used, than are these inpust available.

* and pinheader for i2c device (with 5 pins, 2 are data, one is GND aaand 5V and 3V3 

Curently i am using 4 sensors. and COM1 is conntected with bluetooth UART adapter to conenct with PC, what is now for upload parameters. These parameters are saved to I2C eeprom. I am using RTC DS1307 Shield with build in eeprom. On i2C bus i have next devices - 2x LM75 (temp sensor). One is for Indoor temperature and the second is for outdoor temperature. Picture show you 4 relais to switch valves.


Thats all for now :-).

Attached Thumbnails

  • WP_20150825_001.jpg

#63575 Accessing AT24C32 Memory

Posted by alesbedac on 18 July 2015 - 04:38 PM in Netduino 3

Hi Mr. Nevyn,

i am now working with same shield. 
The Eeprom is really on 0x50 (A0-A2 are also with GND connectd).


But i am able to read data only, writing is not working. The WP (write protect pin) is to GND connected.

Have you any idea about sollution ?

Thanks for answer



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