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maakplek_statusmelder [2019/03/13 13:54] – created wrusman | maakplek_statusmelder [2019/03/13 15:14] – wrusman | ||
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+ | De ESP8266 maakt verbinding met wifi en stuurt bij het omhalen van de schakelaar een bericht naar de twitter API van pushingbox. Zijn 3.3v voeding krijgt hij via een spanningsregelaar die is aangesloten op de vcc uitgang van de pro micro.\\ | ||
+ | De arduino pro micro is via USB-OTG verbonden met een lader en de telefoon zodat de telefoon oplaad en via muis/ | ||
+ | Via deze methode wordt via keyboard commando' | ||
+ | |||
+ | {{:: | ||
+ | |||
+ | code voor de esp8266: | ||
+ | < | ||
+ | #include < | ||
+ | |||
+ | #define AP_SSID | ||
+ | #define AP_PASSWORD " | ||
+ | |||
+ | #define API_SERVER | ||
+ | #define API_KEY | ||
+ | |||
+ | #define ledPin 0 | ||
+ | #define switchPin 2 | ||
+ | |||
+ | int switchState = false; | ||
+ | int lastSwitchState = false; | ||
+ | int lastConnected = false; | ||
+ | |||
+ | void setup() { | ||
+ | Serial.begin(115200); | ||
+ | pinMode(switchPin, | ||
+ | pinMode(ledPin, | ||
+ | wifiConnect(); | ||
+ | } | ||
+ | |||
+ | void loop() { | ||
+ | switchState = digitalRead(switchPin); | ||
+ | if (switchState != lastSwitchState) { | ||
+ | if (switchState == HIGH) { | ||
+ | WiFiClient client; | ||
+ | if (!client.connect(API_SERVER, | ||
+ | { | ||
+ | Serial.println(" | ||
+ | return; | ||
+ | } | ||
+ | client.print(" | ||
+ | client.print(API_KEY); | ||
+ | client.print("& | ||
+ | client.println(" | ||
+ | client.print(" | ||
+ | client.println(API_SERVER); | ||
+ | client.println(); | ||
+ | |||
+ | digitalWrite(ledPin, | ||
+ | |||
+ | Serial.println(" | ||
+ | |||
+ | delay(10); | ||
+ | } | ||
+ | else { | ||
+ | WiFiClient client; | ||
+ | if (!client.connect(API_SERVER, | ||
+ | { | ||
+ | Serial.println(" | ||
+ | return; | ||
+ | } | ||
+ | client.print(" | ||
+ | client.print(API_KEY); | ||
+ | client.print("& | ||
+ | client.println(" | ||
+ | client.print(" | ||
+ | client.println(API_SERVER); | ||
+ | client.println(); | ||
+ | |||
+ | digitalWrite(ledPin, | ||
+ | |||
+ | Serial.println(" | ||
+ | |||
+ | delay(10); | ||
+ | } | ||
+ | |||
+ | } | ||
+ | |||
+ | lastSwitchState = switchState; | ||
+ | |||
+ | } | ||
+ | void wifiConnect() | ||
+ | { | ||
+ | Serial.print( " | ||
+ | Serial.print( AP_SSID ); | ||
+ | WiFi.begin( AP_SSID, AP_PASSWORD ); | ||
+ | while ( WiFi.status() != WL_CONNECTED ) | ||
+ | { | ||
+ | delay( 1000 ); | ||
+ | Serial.print( " | ||
+ | } | ||
+ | |||
+ | Serial.println( "" | ||
+ | Serial.println( "WiFi connected" | ||
+ | |||
+ | Serial.println( WiFi.localIP( ) ); | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | Code voor de Arduino Pro Mini: | ||
< | < | ||
#include " | #include " |