# MicroPython ESP32 - Guardián Fénix
# Sensores: BME680 + ADXL345
# Servidor web para mostrar datos y registros
import machine, time, ujson, network, socket, math
from machine import Pin, I2C
import bme680 # Asegúrate de tener la librería BME680 para MicroPython
import adxl345
# -------------------
# CONFIGURACIÓN SENSORES
# -------------------
i2c = I2C(scl=Pin(5), sda=Pin(4))
# BME680
bme = bme680.BME680(i2c)
# ADXL345
acc = adxl345.ADXL345(i2c)
# -------------------
# CONFIGURACIÓN WIFI (HOTSPOT)
# -------------------
ssid = "GuardianFenix"
password = "12345678"
ap = network.WLAN(network.AP_IF)
ap.active(True)
ap.config(essid=ssid, password=password)
print("Hotspot activo:", ssid)
# -------------------
# VARIABLES
# -------------------
registros = [] # Lista de registros
aceptar_vib = False
alerta_activa = False
# -------------------
# FUNCIONES DE SENSORES
# -------------------
def leer_bme680():
bme.measure(gas=False)
temp = bme.temperature()
hum = bme.humidity()
pres = bme.pressure()
return {"temp": round(temp,1), "hum": round(hum,1), "pres": round(pres,1)}
def leer_adxl345():
x, y, z = acc.read_g() # m/s²
vib = abs((x*2 + y*2 + z*2) * 2)
estado = "Estable"
global alerta_activa
if vib > 6:
estado = "Inestable"
alerta_activa = True
else:
alerta_activa = False
return {"vib": round(vib,2), "estado": estado}
# -------------------
# REGISTRO AUTOMÁTICO
# -------------------
def registrar():
datos = leer_bme680()
vib = leer_adxl345()
datos["vib"] = vib["vib"]
datos["estado"] = vib["estado"]
datos["hora"] = time.localtime()[3:6] # HH:MM:SS
registros.append(datos)
# Mantener solo últimos 100 registros
if len(registros) > 100:
registros.pop(0)
return datos
# -------------------
# SERVIDOR WEB
# -------------------
def web_page():
return """
Guardián Fénix
🛡️ Guardián Fénix 🔥
🌿 Sensor Ambiental (BME680)
📝 Registros
"""
# -------------------
# SERVIDOR
# -------------------
addr = socket.getaddrinfo('192.168.4.1',80)[0][-1]
s = socket.socket()
s.bind(addr)
s.listen(5)
print('Servidor escuchando en', addr)
def handle_client(cl):
try:
req = cl.recv(1024)
req = str(req)
if 'GET /data' in req:
res = ujson.dumps(registros)
cl.send('HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n')
cl.send(res)
elif 'GET /leer' in req:
d = registrar()
cl.send('HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n')
cl.send(ujson.dumps(d))
elif 'GET /guardar' in req:
d = registrar()
cl.send('HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n')
cl.send(ujson.dumps(d))
elif 'GET /borrar' in req:
if registros:
registros.pop()
cl.send('HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n')
cl.send(ujson.dumps(registros))
elif 'GET /toggle' in req:
global aceptar_vib
aceptar_vib = not aceptar_vib
cl.send('HTTP/1.0 200 OK\r\nContent-Type: application/json\r\n\r\n')
cl.send(ujson.dumps({"aceptar_vib":aceptar_vib}))
else:
cl.send('HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n')
cl.send(web_page())
except Exception as e:
print("Error:", e)
cl.close()
# Loop principal
while True:
registrar()
cl, addr = s.accept()
handle_client(cl)