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Showing posts from January, 2022

Sun Tracker Solar Panel - Circuit Diagram | Dual Axis Without Arduino | Harish Projects

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 Circuit Components List  1. TDA2822 IC 2x 2. 10k ohm Resistor 4x 3. 5mm LDR 4x 4. N20 Gear Motor 2x 5. N20 Wheel 6. Solar Panel  7. Zero PCB 8. Sunboard  9. 3.7v Small Battery  10. Charging Module 11. Tip Top Button Ordre all components from Here  Click here 👉  https://harishprojects.com/   …….. Circuit Diagram……….. ……….Watch full Detailed video………
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How to make Wifi Talking robot with arduino codes and Diagram best science project

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                                                  Click here -  https://youtu.be/-rHo0PzCPlI                                                   .........................Arduino Code............................ #define   ENA     14           #define   ENB     12            #define   IN_1    15            #define   IN_2    13            #define   IN_3    2             #define   IN_4    0             #include  <ESP8266WiFi.h> #include  <WiFiClient.h>  #include  <ESP8266WebServer.h> String command;               int  speedCar =  800 ;           int  speed_Coeff =  3 ; const   char * ssid =  "Harish Projects wifi car" ; ESP8266WebServer  server ( 80 ); void   setup () {     pinMode (ENA, OUTPUT);   pinMode (ENB, OUTPUT);     pinMode (IN_1, OUTPUT);   pinMode (IN_2, OUTPUT);   pinMode (IN_3, OUTPUT);   pinMode (IN_4, OUTPUT);        Serial . begin ( 115200 );    // Connecting WiFi    WiFi . mode (WIFI_AP);    WiFi . softAP (ssid);   IPAddress myIP =  WiFi . softAPI
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