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Arduino Power Supply

openhardware.io 7 Jan 2016, 15:41 last edited by

https://www.openhardware.io/view/3/Arduino-Power-Supply
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ahmedadelhosni 3 Feb 2016, 23:20 last edited by

I like the project.
I guess the circuit is not a clone. It costs a lot actually.
Is there any other alternatives than cost < 5$ ?
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Thats perfect.. definitely have to try this.. Thanks!!
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Hi! Going through examples and forum topics I've noticed that I'm using the wrong S-type and V-type. I'm writing a new version of the code with S_LIGHT and V_LIGHT so there is now dimmer functionality (which I don't need). Let's see if this helps.
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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.
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@MiKa which box are you referring to? Generic boxes are available here: https://www.mysensors.org/store/boxes
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a spark core wouldnbe the best in this case
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I built a trip wire for the post box that I'm connecting. It's however based on a mercury tilt sensor so I'm really not sure whether I think it's a great idea putting it to use (at least not with a sturdy case...). However, I can share my code: #define DIGITAL_INPUT_SENSOR 2 // The digital input you attached your motion sensor. (Only 2 and 3 generates interrupt!) #define INTERRUPT DIGITAL_INPUT_SENSOR-2 // Usually the interrupt = pin -2 (on uno/nano anyway) MyMessage msgTripped(CHILD_ID_TRIPPED, V_TRIPPED); void setup() { gw.sendSketchInfo("Postal", "1.0"); gw.present(CHILD_ID_TRIPPED, S_MOTION); pinMode(DIGITAL_INPUT_SENSOR, INPUT); // sets the motion sensor digital pin as input } void loop() { boolean tripped = digitalRead(DIGITAL_INPUT_SENSOR) == LOW; if(tripped) { gw.send(msgTripped.set("1")); // Send tripped value to gw } gw.sleep(INTERRUPT,FALLING, SLEEP_TIME); }

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