Update pins

6 years ago · 20ed3866c1
parent 5ab3e587dc
commit 20ed3866c1
2 changed files with 3 additions and 3 deletions
--- a/README.org
+++ b/README.org
@ -20,8 +20,8 @@ ampy --port /dev/ttyUSB0 put hcsr04.py
 *** HCSR04 Pins
 | Pin on component | Pin on card |
 |------------------+-------------|
-| Trig             | D0          |
-| Echo             | D3          |
+| Trig             | D3          |
+| Echo             | D4          |
 | Vcc              | 5V          |
 | GND              | GND         |

--- a/code/main.py
+++ b/code/main.py
@ -13,7 +13,7 @@ def blink():


 def distance():
-    sensor = HCSR04(trigger_pin=pins.D0, echo_pin=pins.D3)
+    sensor = HCSR04(trigger_pin=pins.D3, echo_pin=pins.D4)

    while True:
        print(sensor.distance_cm())