diff --git a/pico/src/connection.py b/pico/src/connection.py
index 44ec12f..71fec10 100644
--- a/pico/src/connection.py
+++ b/pico/src/connection.py
@@ -44,3 +44,6 @@ async def ensure_network():
                 nic.connect(SSID, PASSWORD)
         
         await asyncio.sleep(1)
+
+async def request():
+    pass
diff --git a/pico/src/main.py b/pico/src/main.py
index 4e59bd7..0c652cd 100644
--- a/pico/src/main.py
+++ b/pico/src/main.py
@@ -1,30 +1,34 @@
 import asyncio
 
+import json
+import requests
+# from vendor.microdot import Microdot, Request
+
 from actors.valve import ValveActor
 from sensors.moisture import MoistureSensor
-from vendor.microdot import Microdot, Request
-
 from statusled import STATUS_LED
 from log import Logger, Color
 from sensors.ultrasonic import UltraSonicSensor
 from connection import ensure_network
 
-app = Microdot()
+# app = Microdot()
 
-@app.route("/")
-async def index(_request: Request):
-    return "Hello from pico"
+# @app.route("/")
+# async def index(_request: Request):
+#     return "Hello from pico"
 
-async def read_sensor():
+
+async def read_distance():
     log = Logger("tank", Color.CYAN)
-    sensor = UltraSonicSensor(22, 21)
+    sensor = UltraSonicSensor(17, 16)
     while True:
         d = sensor.query_mm()
         if d is None:
             log.warning("distance unreadable!")
         else:
             log.info(f"distance: {d}mm")
-        await asyncio.sleep(0.5)
+        await asyncio.sleep(0.1)
+
 
 async def toggle_valves():
     log = Logger("vlvs", Color.GREEN)
@@ -39,46 +43,40 @@ async def toggle_valves():
             await v.dispense(1)
             await asyncio.sleep(0.5)
 
+
 async def read_moisture():
     log = Logger("mstr", Color.YELLOW)
-    sensors = [
-        MoistureSensor(26, submerged=39_000),
-        MoistureSensor(27, submerged=39_000),
-        MoistureSensor(28, submerged=39_000),
-    ]
-    """
-    minmax = [
-        (65535, 0)
-        for _ in sensors
-    ]
+    sensors = {
+        "a0": MoistureSensor(26, submerged=39_000),
+        "a1": MoistureSensor(27, submerged=39_000),
+        "a2": MoistureSensor(28, submerged=39_000),
+    }
     while True:
-        res: list[str] = []
-        for i, sensor in enumerate(sensors):
-            v = sensor.read()
-            v_min, v_max = minmax[i]
-            v_min = min(v_min, v)
-            v_max = max(v_max, v)
-            minmax[i] = (v_min, v_max)
-            res.append(f"[{i}] v={v} min={v_min} max={v_max}")
-        log.info("\n".join(res))
-        await asyncio.sleep(0.2)
-    """
-    while True:
-        values = [
-            sensor.read()
-            for sensor in sensors
-        ]
+        values = {
+            k: sensor.read_raw()
+            for (k, sensor) in sensors.items()
+        }
         log.info(f"{values=}")
-        await asyncio.sleep(0.2)
+        from secret import TOKEN
+        try:
+            r = requests.post(
+                "https://plantlog.leafbla.de/log",
+                headers={"Authorization": f"Bearer {TOKEN}"},
+                data=json.dumps(values)
+            )
+            log.info(f"{r.status_code=} {r.text}")
+        except OSError as e:
+            log.warning(repr(e))
+        await asyncio.sleep(1)
 
 
 async def _main():
     await asyncio.gather(
         STATUS_LED.task(),
         read_moisture(),
-        toggle_valves(),
-        # ensure_network(),
-        # read_sensor(),
+        # toggle_valves(),
+        ensure_network(),
+        # read_distance(),
         # app.start_server(port=80),
     )
     
diff --git a/pico/src/sensors/moisture.py b/pico/src/sensors/moisture.py
index c1f860d..79b98f7 100644
--- a/pico/src/sensors/moisture.py
+++ b/pico/src/sensors/moisture.py
@@ -14,6 +14,8 @@ class MoistureSensor:
         self.submerged = submerged
         self.dry = dry
 
+    def read_raw(self):
+        return self.a.read_u16()
+
     def read(self):
-        return (self.a.read_u16() - self.dry) / (self.submerged - self.dry)
-        # return self.a.read_u16()
+        return (self.read_raw() - self.dry) / (self.submerged - self.dry)