From 633d1ba0dc6fc5eb3c319a14a8e88e925bc7e3d5 Mon Sep 17 00:00:00 2001
From: benevpi <31006592+benevpi@users.noreply.github.com>
Date: Tue, 19 Jan 2021 17:14:12 +0000
Subject: [PATCH] Create thermometer.py

---
 examples/thermometer.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 examples/thermometer.py

diff --git a/examples/thermometer.py b/examples/thermometer.py
new file mode 100644
index 0000000..e845c06
--- /dev/null
+++ b/examples/thermometer.py
@@ -0,0 +1,26 @@
+import machine
+import time
+from ws2812b import ws2812b
+
+num_leds = 30
+
+pixels = ws2812b(num_leds, 0,0)
+
+sensor_temp = machine.ADC(4)
+conversion_factor = 3.3 / 65535
+
+min_temp = 0
+max_temp = 30
+
+while True:
+    reading = sensor_temp.read_u16() * conversion_factor
+    temperature = 27 - (reading - 0.706)/0.001721
+    temp_int = int(temperature)
+    for i in range(num_leds):
+        if i < temp_int:
+            pixels.set_pixel(i, 10,0,0)
+        else:
+            pixels.set_pixel(i,0,0,0)
+    pixels.show()
+    time.sleep(2)
+    
\ No newline at end of file