fix: improved moisture sensor

pico-w/src/decorators.py

@@ -40,7 +40,7 @@ class Endpoint:
                 return
             try:
                 body = get_body(request)
-                if body:
+                if body is str and body != "":
                     kwargs = dict(**kwargs, body=body)
 
                 val = function(instance, *args, **kwargs)
@@ -71,6 +71,7 @@ def get_body(request: str):
                 return
             content_type_index = index
         if (content_type_index + 4) == index:
+
             return item
 
 

pico-w/src/pin.py

@@ -1,3 +1,4 @@
+import time
 import json
 from machine import Pin, ADC
 from micropython import const
@@ -16,15 +17,18 @@ moisture_sensors = [
     ADC(Pin(27)),
     ADC(Pin(26))
 ]
+moisture_pwr = Pin(22, mode=Pin.OUT)
 
-
+min_moisture = const(20800)
-min_moisture = const(0)
 max_moisture = const(65535)
 
 
 def read_moisture_sensors():
     try:
+        moisture_pwr.value(1)
+        time.sleep_ms(400)
         data = list(map(read_moisture_sensor, moisture_sensors))
+        moisture_pwr.value(0)
         return {
             "status": "success",
             "message": "Successfully read moisture sensors",
@@ -36,9 +40,16 @@ def read_moisture_sensors():
 
 
 def read_moisture_sensor(sensor: ADC):
-
+    reads = 3
+    val = 0
+    for i in range(reads):
+        val += sensor.read_u16()
+    val /= reads
     # Reads from sensor with the help of this tutorial: https://www.diyprojectslab.com/raspberry-pi-pico-with-moisture-sensor/
-    return (max_moisture-sensor.read_u16())*100/(max_moisture-min_moisture)
+    return {
+        "precentage": min([(max_moisture-val)*100/(max_moisture-min_moisture), 100]),
+        "read": val
+    }
 
 
 def assert_index(array: list, index: int):

pico-w/src/server.py

@@ -25,7 +25,7 @@ def initalize_app():
 class Handler(ServerHandler):
 
     @Endpoint('/moisture/read', 'GET')
-    def read_moisture():
+    def read_moisture(self):
         return read_moisture_sensors()
 
     @Endpoint('/relay/activate', 'POST')