smart led using ldr

Dependencies:   delay TextLCD

Revision:
0:a389993672d8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/delay.lib	Tue Apr 26 06:55:26 2022 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/nguyenmanhthao996tn/code/delay/#89b5d90cdd9e