From 292f02bd9e0ae49e7f898f5d9754fca24cbb872e Mon Sep 17 00:00:00 2001
From: David Rotermund <54365609+davrot@users.noreply.github.com>
Date: Sat, 16 Dec 2023 18:31:37 +0100
Subject: [PATCH] Update README.md

Signed-off-by: David Rotermund <54365609+davrot@users.noreply.github.com>
---
 arduino/basics/README.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/arduino/basics/README.md b/arduino/basics/README.md
index 92a59ac..e45faa9 100644
--- a/arduino/basics/README.md
+++ b/arduino/basics/README.md
@@ -957,4 +957,18 @@ while True:
 |[interrupts() ](https://www.arduino.cc/reference/en/language/functions/interrupts/interrupts/)|  "Re-enables interrupts (after they’ve been disabled by [noInterrupts()](https://www.arduino.cc/reference/en/language/functions/interrupts/nointerrupts/). "|
 |[noInterrupts() ](https://www.arduino.cc/reference/en/language/functions/interrupts/nointerrupts/)| "Disables interrupts (you can re-enable them with [interrupts()](https://www.arduino.cc/reference/en/language/functions/interrupts/interrupts/))."|
 
- 
+
+### Constants
+
+||
+|---|
+|[Floating Point Constants](https://www.arduino.cc/reference/en/language/variables/constants/floatingpointconstants/)|
+|HIGH | 
+|LOW|
+|INPUT | 
+|INPUT_PULLUP |
+| OUTPUT|
+|[Integer Constants](https://www.arduino.cc/reference/en/language/variables/constants/integerconstants/)|
+|LED_BUILTIN|
+|true | 
+|false|