import socket import machine import time #HTML to send to browsers html = """ Botdemy MicroPython IoT Car

Botdemy IoT Car Control

""" #Wemos Dpin to GPIO #https://www.wemos.cc/product/d1.html #D1->GPIO5 #D2->GIOO4 #D3->GPIO0 #skip D4 - built-in LED) #D5->GPI014 Lmotor1 = machine.Pin(5, machine.Pin.OUT) Lmotor2 = machine.Pin(4, machine.Pin.OUT) Rmotor1 = machine.Pin(0, machine.Pin.OUT) Rmotor2 = machine.Pin(14, machine.Pin.OUT) def forward(): Lmotor1.high() Lmotor2.low() Rmotor1.high() Rmotor2.low() def back(): Lmotor1.low() Lmotor2.high() Rmotor1.low() Rmotor2.high() def left(): Lmotor1.low() Lmotor2.high() Rmotor1.high() Rmotor2.low() time.sleep_ms(100) stop() def right(): Lmotor1.high() Lmotor2.low() Rmotor1.low() Rmotor2.high() time.sleep_ms(100) stop() def stop(): Lmotor1.low() Lmotor2.low() Rmotor1.low() Rmotor2.low() #Setup Socket WebServer #s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s = socket.socket() #new? s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) s.bind(('', 80)) s.listen(5) print("Listening, connect your browser to http://:80/") counter = 0 while True: conn, addr = s.accept() print("Got a connection from %s" % str(addr)) request = conn.recv(1024) print("Content = %s" % str(request)) request = str(request) CMD_forward = request.find('/?CMD=forward') CMD_back = request.find('/?CMD=back') CMD_left = request.find('/?CMD=left') CMD_right = request.find('/?CMD=right') CMD_stop = request.find('/?CMD=stop') #print("Data: " + str(CMD_forward)) #print("Data: " + str(CMD_back)) #print("Data: " + str(CMD_left)) #print("Data: " + str(CMD_right)) #print("Data: " + str(CMD_stop)) if CMD_forward == 6: print('+forward') forward() if CMD_back == 6: print('+back') back() if CMD_left == 6: print('+left') left() if CMD_right == 6: print('+right') right() if CMD_stop == 6: print('+stop') stop() response = html conn.send(response) conn.close()