Figuring out what hardware version of the Raspberry Pi you are using

So you are spending the night messing around with your Raspberry Pi’s and forgotten what version you are using, instead of having to take the cover of the RPi or walk over to the closet, to see what version it is, you can do this remote from the command line.

From the command line issue the following command:

cat /proc/cpuinfo

output should be something like this:

processor       : 3
model name      : ARMv7 Processor rev 4 (v7l)
BogoMIPS        : 38.40
Features        : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x0
CPU part        : 0xd03
CPU revision    : 4

Hardware        : BCM2835
Revision        : a02082
Serial          : 0000000000000000
pi@bifrost:~ $

look for the part in the bottom saying Revision (in my case it’s a02082)

now use the following list to fire out what hardware it is.:

Code Model Revision RAM Manufacturer

900021

A+

1.1

512MB

Sony UK

900032

B+

1.2

512MB

Sony UK

900092

Zero

1.2

512MB

Sony UK

900093

Zero

1.3

512MB

Sony UK

9000c1

Zero W

1.1

512MB

Sony UK

9020e0

3A+

1.0

512MB

Sony UK

920092

Zero

1.2

512MB

Embest

920093

Zero

1.3

512MB

Embest

900061

CM

1.1

512MB

Sony UK

a01040

2B

1.0

1GB

Sony UK

a01041

2B

1.1

1GB

Sony UK

a02082

3B

1.2

1GB

Sony UK

a020a0

CM3

1.0

1GB

Sony UK

a020d3

3B+

1.3

1GB

Sony UK

a02042

2B (with BCM2837)

1.2

1GB

Sony UK

a21041

2B

1.1

1GB

Embest

a22042

2B (with BCM2837)

1.2

1GB

Embest

a22082

3B

1.2

1GB

Embest

a220a0

CM3

1.0

1GB

Embest

a32082

3B

1.2

1GB

Sony Japan

a52082

3B

1.2

1GB

Stadium

a22083

3B

1.3

1GB

Embest

a02100

CM3+

1.0

1GB

Sony UK

a03111

4B

1.1

1GB

Sony UK

b03111

4B

1.1

2GB

Sony UK

b03112

4B

1.2

2GB

Sony UK

b03114

4B

1.4

2GB

Sony UK

c03111

4B

1.1

4GB

Sony UK

c03112

4B

1.2

4GB

Sony UK

c03114

4B

1.4

4GB

Sony UK

d03114

4B

1.4

8GB

Sony UK

c03130

Pi 400

1.0

4GB

Sony UK

a03140

CM4

1.0

1GB

Sony UK

b03140

CM4

1.0

2GB

Sony UK

c03140

CM4

1.0

4GB

Sony UK

d03140

CM4

1.0

8GB

Sony UK

See More here:

https://www.raspberrypi.org/documentation/hardware/raspberrypi/revision-codes/README.md