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Arduino external power wont start script
@micho111 wrote: Hello, i have working setup based on Arduino UNO + ethernet shield sensors: 2x DHT22, BMP180,LDR,1x relay. Its is working while powered by USB from my PC. But if i try to switch power...
View ArticleCombining Sketch File
@ramunas wrote: Hi all,Sorry,I am a beginner,and this job is a first for me.I am using temperature with DS18B20 8 sensors sketch file.Sketch with DS18B20 X8 working fine,in next step I add in...
View ArticleSchedule will not work with Arduino it with raspberry
@fzavoli wrote: I tried in every way but the schedule function does not work Posts: 1 Participants: 1 Read full topic
View ArticleTimelapse Circuit HELP!
@neillmartin1 wrote: Hi my son has designed a time lapse motion track bed we are having real problems with the circuit board and wiring we have had several attempts and at one point had it all working...
View ArticleESP8266 with Cayenne
@vkravchenko wrote: Dear All, I would like to use my plenty stock of EPS8266 with Caynne under Arduino. I have a prepared Arduino IDE and can work with ESP8266 well. But I can't understand how to...
View ArticleRPI Dashboard only
@hallard04 wrote: Hi There, I'm using a Raspberry PI so send data to Cayenne with success but I set it up as my own device (because I need to do specific things) but I loved the integrated RPI...
View ArticleNominal value of thermistor
@manrobles wrote: I have attached an arduino nano and add a thermistor device with a branch of resistors( 47k and 18k) . It gives an erroneous and fixed value because it is connected to a branch of...
View ArticleUsage of Charts or how to make it right
@kiril.tonev wrote: Hi All, I use:Device: Arduino Uno with W5100 ethernet shieldDashboard: Web or/and Android I decide to make a logger for heating boiler.I use two DS18B20 sensors attached to arduino...
View ArticleRaspbian jessie lite installation failure model A+
@josh1 wrote: Install of cayenne failing on my new A+ with the following error below: Fri 9 Dec 15:38:33 UTC 2016 Installing myDevices agent0Fri 9 Dec 15:48:11 UTC 2016 Found Python 3.4.2... (50%)Fri...
View ArticleControl Relay through Lora and Cayenne
@connor wrote: I am looking at controlling a Lora device through Cayenne. Everything I see is in regards to getting sensor data from the device, not sending anything back. Is this supported? How so?...
View ArticleControl my quadcopter with cayenne
@odirionye wrote: Please, can I use cayenne to control my quadcopter with arduino Posts: 5 Participants: 3 Read full topic
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How to set up events with Arduino and Cayenne?
@gprestes wrote: Hello there! I have an arduino UNO connected via serial usb with Cayenne. So far, my three sensors are working very well. I can plot graphs on Cayenne and get the info I want directly...
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About oxygen, humidity and temperature sensors
@raini.darko wrote: Hello. I plan to use your application to make the laboratory follow oxygen, humidity and temperature online. But I think those sensors are not supported?...
View ArticleGas Sensor IOT
@sakshambhutani2001 wrote: I want to make an iot project such that i hook up a gas detector sensor (MQ-2) to my raspberry pi and then i can get data about smoke level on my laptop.This for my school...
View ArticleExport data
@shiv wrote: Hi, I was wondering if it's possible to export the data into a csv file?Specifically interested in the GPS data. Regards,Shiv Posts: 1 Participants: 1 Read full topic
View ArticleI can not delete extensions
@heliocastrosp wrote: I can not delete an extension, I added an MCP3008 and I find no option to remove!I use Raspberry. Posts: 1 Participants: 1 Read full topic
View ArticleRaspberry Pi and IR
@gwazi9 wrote: Hello everyone, I want to control my a/c using a raspberry pi and ir. Is this possible to do? If so, what would I need to put this all together? Thank you,Ernie. Posts: 1 Participants:...
View ArticleESP8266-01 with DS18d20
@aviyahalom wrote: People, I've been searching this community high and low for nearly two weeks trying to find a working sketch to get the ESP 01 to display a temperature value from the ds18d20. From...
View ArticleSSL/TLS Security On Cayenne
@mulder.roy wrote: Does anyone know if its possible to use a secure connection (i.e. TLS on port 8883) with Cayenne? Posts: 2 Participants: 2 Read full topic
View ArticleHow to set up node mcu d1 mini in project
@devilaunz4 wrote: I will create project appliances scheduling via smartphone. please tell me How to set up Node MCU D1 mini in Project USE Bord .i can't see this bord. Posts: 2 Participants: 2 Read...
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