alesbedac

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 : http://www.bedac.cz/...roduct Info.pdf
manual : http://www.bedac.cz/..._7 - Manual.pdf




 

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

https://github.com/alesbedac

REMOVE IT PLEASE

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 :

http://bedac.cz/inde...files/10421.jpg

http://bedac.cz/inde...files/10558.jpg

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 :-).