Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options questions only not deleted user 590

Peripherals are devices connected to the Raspberry Pi, but external from it.

15 votes
2 answers
9k views

How can I connect a HD44780 based LCD?

Expanding on this question. I am looking at a few different ways to hook up a HD44780 to the GPIO pins and the various tradeoffs. Here's my "world clock" running off a RPi using I²C So far I've jus …
John La Rooy's user avatar
23 votes
6 answers
32k views

How can I connect an analog to digital converter (ADC)?

I'm looking at options for ADC on the Rasbperry Pi. I'm wondering what is possible so far. Of course easy and cheap is good.
John La Rooy's user avatar
46 votes
6 answers
24k views

How to measure temperature?

What can I connect to the RPi to measure temperature? I think devices connected to the I²C or SPI would make most sense. Here is a question about DHT-22 and other 1-wire devices. But at this stage it …
John La Rooy's user avatar