From 3ff107ffef09ec8efbcb15be502fe5c919293404 Mon Sep 17 00:00:00 2001
From: Elis Axelsson <elis.axelsson@gmail.com>
Date: Thu, 17 Aug 2017 21:33:43 +0200
Subject: [PATCH] Add docs and methods to raise up and lower down

---
 README.org   | 11 ++++++++++-
 code/main.py | 14 +++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/README.org b/README.org
index 3fa99b1..8211554 100644
--- a/README.org
+++ b/README.org
@@ -15,7 +15,7 @@ picocom /dev/ttyUSB0 -b115200
 ampy --port /dev/ttyUSB0 put hcsr04.py
 #+END_SRC
 
-* Small card
+* How to connect things
 ** Distance measuring
 *** HCSR04 Pins
 | Pin on component | Pin on card |
@@ -46,3 +46,12 @@ import main
 
 main.movement()
 #+end_src
+
+** Relay
+*** Pins
+| Pin on component | Pin on card |
+|------------------+-------------|
+| Vcc              | 5V          |
+| Gnd              | GND         |
+| In1              | D2          |
+| In2              | D3          |
diff --git a/code/main.py b/code/main.py
index 505b52b..2e82466 100644
--- a/code/main.py
+++ b/code/main.py
@@ -1,4 +1,4 @@
-from pinouts import Wemos as pins
+from pinouts import NodeMCU as pins
 from hcsr04 import HCSR04
 import time
 import machine
@@ -26,3 +26,15 @@ def movement():
     while True:
         print(sensor.value())
         time.sleep(0.5)
+
+
+def toggleRaiseUp():
+    relayUp = machine.Pin(pins.D2, mode=machine.Pin.OUT)
+
+    relayUp.value(not relayUp.value())
+
+
+def toggleLowerDown():
+    relayDown = machine.Pin(pins.D3, mode=machine.Pin.OUT)
+
+    relayDown.value(not relayDown.value())