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public:crocs:arduino [2014-10-29 13:03] – [How to continue] lnemec | public:crocs:arduino [2014-10-30 18:42] – lnemec | ||
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===== Arduino Theory ===== | ===== Arduino Theory ===== | ||
{{ : | {{ : | ||
- | Arduinos come in many different flavours, from basic UNO to MEGA, or specialized one's, for example | + | |
+ | |||
+ | ==== Arduino Ecosystem ==== | ||
+ | |||
+ | Arduino is phenomenon of last few years, quickly gaining popularity | ||
+ | |||
+ | Today There is huge selection of boards, starting | ||
+ | |||
+ | Also open source design of Arduino is by many viewed as perfect point to start with own modifications, for example | ||
+ | |||
+ | Concerning accesoris, | ||
==== How to connect everything together ==== | ==== How to connect everything together ==== | ||
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* GM electronics - gme.cz, overpriced Arduinos, but nice for small parts like LEDs, based in Brno, so ideal if you are missing just one part to complete project | * GM electronics - gme.cz, overpriced Arduinos, but nice for small parts like LEDs, based in Brno, so ideal if you are missing just one part to complete project | ||
* dealExreme.com - dx.com, china based, cheap, not original Arduinos, but Funduinos etc. (so called Arduino compatible parts), takes about 4 weeks to arrive, ideal for stocking up on parts of budget buys of boards | * dealExreme.com - dx.com, china based, cheap, not original Arduinos, but Funduinos etc. (so called Arduino compatible parts), takes about 4 weeks to arrive, ideal for stocking up on parts of budget buys of boards | ||
+ | |||
+ | ===== JeeNodes ===== | ||
+ | |||
+ | Jeenodes are special purpose boards (Arduino based) for WSN networks. Because of these facts, there is limited number of pins, and some other limitations, | ||
+ | |||
+ | First connections, | ||
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+ | {{ : | ||
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+ | |||
+ | And now the other part, small change in source code: | ||
+ | |||
+ | <code C> | ||
+ | //pin placement is changed to 4 | ||
+ | int ledPin = 4; | ||
+ | |||
+ | void setup() { | ||
+ | pinMode(ledPin, | ||
+ | } | ||
+ | |||
+ | void loop() { | ||
+ | digitalWrite(ledPin, | ||
+ | delay(1000); | ||
+ | digitalWrite(ledPin, | ||
+ | delay(1000); | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | Other projects are changed acordingly. | ||
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+ | |||
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