:tada: Add project because i didnt use git for the whole process.....

1 files changed, 17 insertions, 0 deletions

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..97007af
--- /dev/null
+++ b/README.md
@@ -0,0 +1,17 @@
+# fanTempControll
+This simple arduino-script is made to run on a attiny85 with the official arduino core. It basically controlls a pwm-signal based on the readings of a DS18x-temperature-sensor.
+
+it basically follows this curve:
+```
+f(x) = 7.8x + 135
+```
+It cuts the fan under 25 degress.
+
+
+It beeps with four short beeps if it hasnt been able to get a reading from the sensor for 10 seconds.
+
+It makes a "alarm" sound (long C, short F#, long C, short F#), if the temperature is above 65 degrees.
+
+It prints to a serialport (TX pin 4), the debug lines is pretty self-explanatory. ONE LINE = ONE RUN THROUGH THE LOOP FUNCTION.
+
+Other than that? Have fun, i haven't made any schematics or anything, just because all use-cases will be so different. I used this for a KORAD KA3005d power supply, which a very smart guy on youtube already have a tutorial on. And the chip and circuit is sp simple that you should be fine anyways. I have a npn controlling the ground pin on my fan, a small piexo element directly connected, and the sensor with a 4.7k resistor.