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lines changed Original file line number Diff line number Diff line change @@ -23,7 +23,7 @@ Connection diagram for ESP8266 firmware:
2323| ENABLE| 3.3v |
2424| TX| TX |
2525| RX| RX |
26- | RESET | GND |
26+ | GPIO0 | GND |
2727
2828> It is also necessary to close reset and gnd on the arduino.
2929
@@ -42,7 +42,7 @@ Connection diagram for ESP8266 firmware:
4242| ESP8266| ARDUINO UNO |
4343| --| --|
4444| GND | GND |
45- | VIN | 3.3v |
45+ | 3V3 | 3.3v |
4646| ENABLE| 3.3v |
4747| TX| Serial 3 |
4848| RX| Serial 2 |
Original file line number Diff line number Diff line change @@ -20,11 +20,9 @@ void setup() {
2020 WiFi.begin (ssid, password);
2121 while (WiFi.status () != WL_CONNECTED) {
2222 delay (500 );
23- Serial.print (" ." );
23+ // Serial.print(".");
2424 }
25- Serial.println (" WiFi connected" );
26- Serial.print (" IP address: " );
27- Serial.println (WiFi.localIP ());
25+ Serial.print (" WiFi ok." );
2826}
2927
3028void loop () {
@@ -70,5 +68,4 @@ void getData() {
7068 }
7169 http.end ();
7270 }
73- delay (timeout);
7471}
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