Raspberry Pi is a relatively small computer plugged into a keyboard, TV, and mouse. Furthermore, it is the third best-selling computer in the world. In most cases, Raspberry Pi computers are used by DIY enthusiasts when carrying out several electrical projects.
You might consider using a Raspberry Pi and learn how to design electrical projects and coding. With a Raspberry Pi computer, you might as well carry out several things that a desktop does, including word processing, spreadsheets, playing games, and internet browsing. Furthermore, a Raspberry Pi plays a high-definition video.
However, with different models available in today’s market, understanding the type of Raspberry Pi you are using is vital for your project. Different Raspberry Pi computers are equipped with different features.
If you are new to Raspberry Pi, then this article will be best for you. Here, we shall be answering the question of what Raspberry Pi do I have?
What Raspberry Pi do I have?
By understanding the types of Raspberry Pi models available in today’s market, you will know the type of Raspberry Pi computer you have. The types of Raspberry Pi models available in today’s market include:
- Model B
- Pi2 Model B
- Pi Zero
- Pi Zero W
- Pi1 Model B+
- Pi1 Model A+
The Raspberry Pi Model A+ features a low-cost variant; it comes equipped with 512 MB RAM; however, the earlier models were equipped with 256MB RAM. In addition to that, Pi Model A+ features a single USB port, does not feature an Ethernet port, and it is fitted with 40 GPIO pins.
On the other hand, the Raspberry Pi Model B+ is a final revision of an original Raspberry Pi. This model comes equipped with 512 MB RAM, 40 GPIO pins, four USB ports, and one Ethernet port. This makes it ideal for carrying out projects that require internet access.
However, it was later on suspended by Raspberry Pi 2 Model B, which is the second generation of a Raspberry Pi, in February of 2015. Pi 2 tends to share several specs with the Pi 1 B+, and it originally used 900MHz quad-core Arm Cortex-A7 CPU along with 1 GB RAM. The recent version of Pi 2 that is the V.12 uses a 900 MHz Arm Cortex-A53 CPU.
In February 2016, Raspberry launched Pi 3 Model B. This model uses a 1.2GHz 64-bit quad-core Arm Cortex-A53 CPU. In addition to that, it is fitted with 1 GB RAM, Bluetooth 4.1, and integrated 802.11n wireless LAN.
In 2018 March Raspberry launched a better version of Pi 3, known as the Pi 3 Model B+. This new model utilizes a 1.4GHz 64-bit quad-core Arm Cortex-A53 CPU. Moreover, it features 1GB RAM, Bluetooth 4.2, integrated 802.11ac/n wireless LAN, and gigabit Ethernet.
In June of 2019, Raspberry launched the PI 4 Model B. It is incorporated with a 1.5GHz 64-bit quad-core Arm Cortex-A72 CPU, three different RAM options (8GB, 4GB, 2GB), Bluetooth 5.0, integrated 802.11ac/n wireless LAN, and gigabit Ethernet. Initially, this model was launched with a 1GB RAM option, which was then superseded by 2GB. However, the 1GB RAM is still available at a special offer.
Raspberry Pi Zero W/WH and Pi Zero tend to be relatively small and are half-size of Model A. These Pi models come equipped with a 1GHz single-core CPU, mini-HDMI, 512 MB RAM, a camera connector, and USB ports. Pi Zero W is fitted with 802.11n wireless LAN along with Bluetooth 4.1. Pi Zero WH is similar to Zero W; however, it comes equipped with a pre-soldered header.
For Raspberry Pi Model A and A+, they are fitted with one USB Port, while Model B is equipped with two USB ports, and Pi 2 Model B, Model B+, and Pi 3 Model B are equipped with four USB ports. You might consider using these ports to connect USB 2.0 devices.
In addition to that, USB devices like keyboards, mice, external storage, and network adapters are connected through the USB port. A Raspberry Pi Zero W and the Pi Zero are equipped with a single micro USB port; this needs a USB OTG cable for you to connect devices like hubs or keyboards.
The last model is a Computer Module that is designed for industrial use. This model is a form factor device that is used to connect the carrier board, for instance, the circuit board in an industrial product, and offers a manufacturer an easy way of using a Raspberry Pi ecosystem in their devices.
You should note that there are some Raspberry Pi products that are not in their products anymore; however, they might still be available for second-hand or resellers. Raspberry Pi Model A was a low-cost variant; however, it was then replaced by a smaller version called Model A+ in November of 2014.
This new model is equipped with few similar specs to Model A; however, it has 26 GPIO pins along with 128 MB RAM. Model B was an earlier version of Model B+, and they tend to share lots of similar specs, with the differences being two USB ports and the 26 GPIO pins.
Original version of Pi Zero didn’t come equipped with a camera connector; however, all current versions feature the connectors as a standard.
Worried about purchasing a fake Raspberry Pi?
Are you afraid of purchasing a fake Raspberry Pi from the market? Well, you shouldn’t be worried since there are no fake Raspberry Pi computers available in the market. Usually, the processor fitted in a Raspberry Pi range is available from a single supplier and in quantities of millions at a time. In addition to that, the low-price of a Raspberry Pi makes it less cost-effective to clone.
Understanding the type of Raspberry Pi model you are using is vital since different models are designed for different projects. You should note that there are several competitor products that are equipped with similar names; however, they are not fake or clone.
This assures you quality and original product in every purchase you make. As we conclude, we hope that you find this article helpful and that it has helped in answering the question; what Raspberry Pi do I have?