# Complete project details at https://RandomNerdTutorials.com def read_ds_sensor(): roms = ds_sensor.scan() print('Found DS devices: ', roms) print('Temperatures: ') ds_sensor.convert_temp() for rom in roms: temp = ds_sensor.read_temp(rom) if isinstance(temp, float): msg = round(temp, 2) print(temp, end=' ') print('Valid temperature') return msg return b'0.0' def web_page(): temp = read_ds_sensor() html = """

ESP with DS18B20

Temperature """ + str(temp) + """ ^°C

Temperature """ + str(round(temp * (9/5) + 32.0, 2)) + """ ^°F

""" return html s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.bind(('', 80)) s.listen(5) while True: try: if gc.mem_free() < 102000: gc.collect() conn, addr = s.accept() conn.settimeout(3.0) print('Got a connection from %s' % str(addr)) request = conn.recv(1024) conn.settimeout(None) request = str(request) print('Content = %s' % request) response = web_page() conn.send('HTTP/1.1 200 OK\n') conn.send('Content-Type: text/html\n') conn.send('Connection: close\n\n') conn.sendall(response) conn.close() except OSError as e: conn.close() print('Connection closed')