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💬 Arduino Based Serial Controller For Welding Machine

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https://www.openhardware.io/view/8277/Arduino-Based-Serial-Controller-For-Welding-Machine
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@jvdk I agree with the point made by @evb , why would you want to wire connect the ultrasonic node rather than the usual radio connection ? You are adding levels of complexity and power demands for what reason ? My ultrasonic water tank node (pro-mini+rfm69) is now 2 years on the same 2xAA batteries sending in levels every hour (RTC), the only problem encountered - condensation forming a drip on the face of the ultrasonic head during very low temperatures.
Someone can help to measure with a watermark moisture sensor
General Discussion • soil moisture adc adafruit watermark • • pierrot10

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Hi there! Reading the Watermark sensor is no easy task indeed. Took us a while to get accurate and reliable data out of these sensors. First of all, take a look at the official documentation provided by Irrometer: https://www.irrometer.com/200ss.html Especially the pseudo-AC excitation is very important and make sure you calibrate the readings using the soil temperature. There's quite some off-the-shelf hardware on the market already. Look for a device that has a low power consumption so you can measure throughout the year, for example: https://www.crodeon.com/blogs/news/connecting-a-watermark-sensor-to-the-cloud Let me know if you have any more questions!
Porting MySensors to non-arduino platforms (like ARM mbed)
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@nono8223 I think it will be a good idea as long as there are people actively developing & supporting the platform now and in the future. Recently the Raspberry Pi port (or Linux, in general) has been updated and included in the core library, so MySensors is no longer Arduino-only.
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General Discussion • arduino gateway raspberry pi • • jocke4u

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@jocke4u I run 2 RF gateways and it's not a problem. When you 'migrate' a node to a new gateway make sure to run the mysensors clear eeprom sketch first to get rid of the old routing table or you might have issues.
Sample Door SW does not compile !
Troubleshooting • arduino rf24 compilation • • IOS_IOT

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I compile the example sketch fine with IDE 1.5.7. Do you have uncommented the #define SOFTSPI in RF24_config.h for some reason (eg programming your gateway)?. If so comment it back again.
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Do you have interest to try OH2 together with MySensors Ethernet Gateway to get working? I do not have enough force to push developers to make this happen. At the moment there is some problem on this, because full control is not possible. I think that MySensors Serial Gateway is working with OH2, but I don't like to use it. I like to connect my devices into LAN not cabling via old fashioned way using serial wires.
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I think these look very interesting to do with small children may be able to stimulate their curiosity, the current video games are too much influence on children, occasionally the family together to do their own small games is a new experience.

💬 Arduino Based Serial Controller For Welding Machine

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💬 Arduino Based Serial Controller For Welding Machine

Suggested Topics

💬 UtiliPi OpenHardware.io • raspberry pi i2c gpio adc spi • • openhardware.io

Raspberry Pi Ethernet Gateway with local sensors Hardware • arduino raspberry pi ethernet gateway • • jvdk

Someone can help to measure with a watermark moisture sensor General Discussion • soil moisture adc adafruit watermark • • pierrot10

Porting MySensors to non-arduino platforms (like ARM mbed) Hardware • arduino porting arm mbed • • nono8223

Parallel Gateways General Discussion • arduino gateway raspberry pi • • jocke4u

Sample Door SW does not compile ! Troubleshooting • arduino rf24 compilation • • IOS_IOT

💬 MySensor Dioder (Ikea) OpenHardware.io • mysensors arduino contest2017 led rgb ikea dioder hue trimmer • • openhardware.io

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83Online

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Hardware • arduino raspberry pi ethernet gateway • • jvdk

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General Discussion • soil moisture adc adafruit watermark • • pierrot10

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Hardware • arduino porting arm mbed • • nono8223

Parallel Gateways
General Discussion • arduino gateway raspberry pi • • jocke4u

Sample Door SW does not compile !
Troubleshooting • arduino rf24 compilation • • IOS_IOT

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