Search found 39 matches

by mdietinger@gmail.com
03 Nov 2016 13:32
Forum: Z-Uno
Topic: Z-Uno with battery
Replies: 21
Views: 10248

Re: Z-Uno with battery

Gerhard,

just to be on save side: Did you remove your device in HC2 and add it again?
The settings are only transfered during learning.

regards,

markus
by mdietinger@gmail.com
03 Nov 2016 13:28
Forum: Z-Uno
Topic: Z-Uno with battery
Replies: 21
Views: 10248

Re: Z-Uno with battery

OK, playing with sleep mode is another thing I will do this weekend :-)
Will let you know if I get it to work.
by mdietinger@gmail.com
03 Nov 2016 12:10
Forum: Z-Uno
Topic: Z-Uno with battery
Replies: 21
Views: 10248

Re: Z-Uno with battery

Gerhard, if you get batterie report it looks like polling works. Maybe you need to put a delay in before you poll DHT22 to allow power to stabilize before retrieving the measurements. eg. delay(1000); at the beginning of Void Loop() As well you should remove delay(30000); at the end of the loop as i...
by mdietinger@gmail.com
03 Nov 2016 11:00
Forum: Z-Uno
Topic: Humidity DHT11 Example
Replies: 13
Views: 6704

Re: Humidity DHT11 Example

changed code a little bit - "float" for temperature values with decimals (not int) - added comment for DHT11 usage Michael Michap, your example will not report temperature values with decimal to the main controller. See exact definition how to make sensor to report with required precission: http://...
by mdietinger@gmail.com
03 Nov 2016 10:55
Forum: Z-Uno
Topic: HYT221 Temperatur / Humidity I2C Sensor
Replies: 2
Views: 1994

Re: HYT221 Temperatur / Humidity I2C Sensor

PoltS, works like a charm :D Sure you can publish on examples page, but wasn't 100% my creation. Did copy and paste out of examples for UNO and adjust to get it working on Z-UNO. Only thing to note, the sensor requires the updated wire library to get reported all 4 values. (BMP180 fix) Over the week...
by mdietinger@gmail.com
03 Nov 2016 00:43
Forum: Z-Uno
Topic: HYT221 Temperatur / Humidity I2C Sensor
Replies: 2
Views: 1994

HYT221 Temperatur / Humidity I2C Sensor

:idea: Hello, tested the HYT221 high accuracy temperatur and humidity I2C Sensor. The wiring: Z-UNO PIN 10 -> PIN1 Z-UNO PIN GND -> PIN2 Z-UNO PIN 3.3V -> PIN3 Z-UNO PIN 9 -> PIN4 The code: // demo sketch for connecting HYT221 humidity and temperature sensor to Z-Uno // add library #include <Wire.h>...
by mdietinger@gmail.com
28 Oct 2016 10:49
Forum: Z-Uno
Topic: Humidity DHT11 Example
Replies: 13
Views: 6704

Re: Humidity DHT11 Example

Micky, issue is that the Fritzing schematics show PIN 3 as data Pin. Datasheet and Gerhards experience use PIN 2 : http://www.micropik.com/PDF/dht11.pdf Z-UNO team: Not a big issue, but drawing should be corrected, or in case there are different versions with different pinout a remark would be requi...
by mdietinger@gmail.com
31 Aug 2016 11:03
Forum: Z-Uno
Topic: Interrupt
Replies: 4
Views: 2784

Re: Interrupt

Can't be Key Scanner used as interupt?
by mdietinger@gmail.com
12 Aug 2016 12:11
Forum: Z-Uno
Topic: SPI
Replies: 10
Views: 4744

SPI

Is SPI already supported?
If yes would you have an example how to use it?
I am trying to connect an RC522 RFID reader to z-uno.