Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
19
Connection diagram
Note：The longest LED of the pin is connected to the digital signal port *(D*).
Compile and upload
Tips: Refer to the operation demo (Step4 to Step8).
Language reference
Tips：click on the following name to jump to the web page.
If you fail to open, use the Adobe reader to open this document.
int
pinMode()
OUTPUT
for()
HIGH
LOW
digitalWrite()