ESP-01 to TTL Serial 轉接板

這款轉接板用在ESP-01開發板上,把複雜的ESP-01接腳轉換為 TTL Serial界面,使其更容易把ESP-01接駁到Arduino上,板上還帶有 3.3V穩壓電路和電平轉換器,可以直接連上Arduino的5V接腳,它使ESP-01很簡單地成為Arduino的WiFi收發器,讓Arduino輕鬆連接WiFi無線網絡。

HK$20.00HK$40.00

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貨號: esp-01-to-ttl-serial-adapter 分類:

 

.商品簡介:
這款轉接板用在ESP-01開發板上,把複雜的ESP-01接腳轉換為 TTL Serial界面,使其更容易把ESP-01接駁到Arduino上,板上還帶有 3.3V穩壓電路和電平轉換器,可以直接連上Arduino的5V接腳,它使ESP-01很簡單地成為Arduino的WiFi收發器,讓Arduino輕鬆連接WiFi無線網絡。

 

 

.主要用途:
把複雜的ESP-01接腳轉換為 TTL Serial

 

.延伸應用:
為Ardiuino輕鬆連接WiFi無線網絡

 

.商品特色:
板上帶有 3.3V穩壓電路和電平轉換器,可以直接連上Arduino的5V接腳。

 

.商品規格:
尺寸:42*24*11mm
重量:4g
運作電壓:4.5~5.5V
運作電流:0-240mA

 

.商品包含:

1 x ESP-01 to TTL Serial 轉接板

1 x ESP-01S (ESP8266 WiFi 開發板) (選購)

 

・示範短片:

 

・程式範例:

#include <ESP8266WiFi.h> #include <WiFiClient.h> #include <ESP8266WebServer.h> #include <ESP8266mDNS.h> #ifndef STASSID #define STASSID "AP SSID" //The name of AP #define STAPSK "xxxxx" //Password #endif const char* ssid = STASSID; const char* password = STAPSK; ESP8266WebServer server(80); void handleRoot() { //Content displayed when a visitor enters the main page server.send(200, "text/plain", "Hello From ESP8266 !"); } void handleNotFound() { //The content displayed when the page is not found server.send(404, "text/plain", "File Not Found"); } void setup(void) { Serial.begin(115200); WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); Serial.println(""); // Waiting for WiFi connection while (WiFi.status() != WL_CONNECTED) { delay(500); Serial.print("."); } Serial.println(""); Serial.print("Connected to "); Serial.println(ssid); Serial.print("IP address: "); Serial.println(WiFi.localIP()); //Display the IP in the monitor window if (MDNS.begin("esp8266")) { Serial.println("MDNS responder started"); } server.on("/", handleRoot); //Bind the program that will be triggered by the main web page server.onNotFound(handleNotFound); //Bind the program that will be triggered when the web page is not found server.begin(); Serial.println("HTTP server started"); } void loop(void) { server.handleClient(); MDNS.update(); }

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