The Raspberry Pi 4 is a revolutionary single-board computer that changes the way we compute. This small and powerful device is a useful tool for those looking for a flexible and affordable computing solution.
Whether you're a child wanting to learn programming, a student working on projects or an adult looking to improve their tech skills, the Raspberry Pi 4 offers something for everyone.
Powerful hardware in a compact package
The Raspberry Pi 4 is small and light SBC, yet equipped with powerful hardware. The device has:
- Quad-core ARM Cortex-A72 CPU
- 1 GB, 2 GB, 4 GB or 8 GB RAM
- 2x USB 3.0 ports
- 2x USB 2.0 ports
- 2x micro-HDMI ports (4kp60 support)
- Micro-SD card connection
This means that the Raspberry Pi 4 is capable of performing demanding tasks such as video and audio editing, photo editing programs, games and more.
Fourth generation Raspberry Pi compared to predecessor
The Pi 4 is the first product to fall into the fourth generation of Pi products. The difference between Pi 3 and Pi 4 is mainly in the hardware. The Pi 4 has a better processor, more RAM memory and extra storage and connections than its predecessors.
More CPU and higher clock speed
The Raspberry Pi 4 is equipped with a quad-core ARM Cortex-A72 CPU with a clock speed of 1.5 GHz, while the third generation Raspberry Pi has a quad-core ARM Cortex-A53 CPU with a clock speed of 1.2 GHz.
More working memory for faster processes
The Raspberry Pi 4 has 1 GB, 2 GB, 4 GB or 8 GB of RAM, while the third generation Raspberry Pi only has 1 GB of RAM.
Extra storage options than Raspberry Pi 3
The Raspberry Pi 4 has support for microSD cards for storage, while the third generation Raspberry Pi only supports a microSD card for storage.
Exchange data wirelessly
The Raspberry Pi 4 has support for Gigabit Ethernet, dual-band 802.11ac wireless and Bluetooth 5.0, while the third generation Raspberry Pi only supports Ethernet and 802.11n wireless.
Use as a PC, media center or development platform
The Raspberry Pi 4 can be used in many different ways. For example, the device is an excellent choice as an everyday PC, allowing you to browse the web, edit documents and more. The device is also perfect as a media center, with which you can stream and play films, series and music. Finally, the Raspberry Pi 4 is a great development platform, with which you can easily create and develop your own projects.
Expand Raspberry Pi 4 with accessories
You can expand your Pi 4 yourself with accessories and expansion options from Elektor.
Memory card
A memory card is necessary for storing files and installing the operating system on the Raspberry Pi 4. Choose a memory card with sufficient storage capacity and speed.
Housing
With a housing or case around your Pi 4, you protect your hardware against anything that can affect the performance of your Pi 4. With a sturdy housing, your Raspberry is able to withstand a knock. There are even housings for sale with dual fan cooling
Power adapter
The Raspberry Pi 4 has a power requirement of 3 A, so a regular USB charger is usually not powerful enough. A power adapter ensures that the correct amount of power is supplied while also helping the device withstand power surges and sags that can damage the system.