Unsplash logo
Unsplash Home
A magnifying glass
An X shape
Explore
Images
Backgrounds
Wallpapers
Advertise
Unsplash+
Log in
Submit a photo
navigation menu
Browse premium images on iStock |
20% off at iStock ↗
Browse premium images on iStock
20% off at iStock ↗
View more ↗
View more on iStock ↗
A photo
Photos
2
Pen Tool
Illustrations
0
A stack of folders
Collections
0
A group of people
Users
0
A copyright icon ©
License
All
Arrow down
Grid outlined
Orientation
All
Arrow down
Unfold
Sort by
Relevance
Arrow down
Filters
Filters
Millisecond
raspberry pi
output); } void loop() { digitalwrite(12
output); pinmode(11
output); pinmode(10
low); digitalwrite(11
low); digitalwrite(10
low); delay(100); // wait for 1000 millisecond(s) }
high); digitalwrite(11
high); digitalwrite(10
hardware
grey
electronic
Ben Wicks
A heart
A plus sign
Download
Chevron down
united kingdom
cambridge
macro
Harrison Broadbent
A heart
A plus sign
Download
Chevron down
electronics
circuit
united kingdom
cambridge
macro
electronics
circuit
united kingdom
cambridge
macro
electronics
circuit
Browse premium images on Unsplash+
| Claim your discount now
Unsplash logo
Make something awesome