Raspberry Pi 3 Model B
Raspberry Pi 3 Model B - The long-awaited Raspberry Pi 3 Model B is finally here! Can you believe it has been 4 years since the model B? It is the 3rd-generation Raspberry Pi system that comes in the size of a credit card. Superseding the original Raspberry Pi Model B+ as well as Raspberry Pi 2 Model B, the integration can be used many several applications. Raspberry Pi 3 Model B is also termed as the latest execution in the family of Raspberry Pi.It features versatile programs and integrations to support users in their diverse development projects.
Raspberry Pi 3 Model B - Product Description
Raspberry Pi 3 Model B is the latest involvement (third-generation) in Raspberry Pi. It took place of Raspberry Pi 2 Model B back in February 2016 by hosting a myriad of advanced specifications and technologies. It brings more powerful and faster performance than its predecessors, thanks to the latest Broadcom 2837 ARMv8 64-bit processor.
Further, the latest Raspberry Pi invention installs inbuilt wireless & Bluetooth alongside supporting more powerful external USB devices. Technically, it captures two crucial upgrades. First, it carries a powerful quad-core processor with a speed of up to 1.2 GHz.Secondly, the unit brings a BCM43143 Wi-Fi chip in place to ensure wireless connectivity without additional equipment.
After observing the successful service of the Raspberry Pi 2 Model B, the company continues to introduce the latest innovation in the field of circuitry. The latest development brings Broadcom 2837 ARMv8 (64-bit) processor to beat its predecessors in terms of performance and speed. Also, the chip supports wireless and Bluetooth connectivity to facilitate clients with more liberty while creating connections. The external USB provision of connectivity is also there to accommodate physical connection profiles.
The in-hand Raspberry Pi 3 Model B is a competent unit of integration to derive superb performance at all levels.It reflects the powerful quad-core processor that ensures a speed of up to 1.2GHz. Secondly, you’ll find the unit to be loaded with a BCM43143 WIFI chip to bring wireless connectivity without triggering the need for an additional unit. Raspberry Pi 3 Model B undergoes robust testing protocols to be efficient for every project execution. Hence, it abides by the following European standards:
- Electromagnetic Compatibility Directive 2014/30/EU
- Restriction of Hazardous Substances (RoHS) Directive 2011/65/EU
This third-generation Raspberry Pi 3 Model B is an excellent tool for hackers, makers, and educators because of its small footprint, low power consumption, and low price. Use it to teach kids to code; put it in a robot for powerful processing capabilities; turn it into a killer media center for your living room. Furthermore, the processing chip comprises sound technical specifications to ensure users will have top-class and high-speed performance across all phases.
When it comes to elaborating on the technical aspects of the concerned chip, users will get to learn about fascinating features and qualities.It demonstrates an exquisite blend of amazing technicalities to support the given task without lagging in speed and performance.
This new Pi comes packed with new exciting fillings such as a 64-bit architecture and integrated 802.11n WiFi, Bluetooth 4.1, and BLE on the board - no more Bluetooth or WiFi dongles eating up your USB ports!
The processor is a quad-core 64-bit 1.2GHz ARM Cortex A7 CPU which is 50% faster than its predecessor. Although RAM is the same as its predecessor, it is now faster at 900MHz. The same goes for its VideoCore IV graphics processor, which has jumped from 250MHZ to 400MHz. The board's footprint remains the same size as the Pi2, but with more exciting features and backward compatibility. Order yours today!
Power source request: 5 V@2.5A
Frequently Asked Questions
Q1: What are Hardware improvements to Pi 3 B+ from the Pi 3?
Faster CPU: Similar to the Pi 3 Model B, the Pi 3 Model B+ is powered by a quad-core, 64-bit processor. The Arm Cortex A53 architecture underpins both the Model B and the B+. The CPU speed of the B+, however, is increased by 16.7% to 1.4GHz from 1.2GHz in the original Model B.
Faster Wi-Fi: The dual-band wireless antenna in the Model B+ allows it to handle both 2.4GHz and 5GHz 802.11 b/g/n/ac Wi-Fi, whereas the previous Model B could only support 2.4 GHz Wi-Fi. In tests, the 5GHz 802.11ac Wi-Fi was shown to have throughput speeds of roughly 100 Mb/s, which is more than twice as fast as the 2.4GHz 802.11n Wi-Fi found in the Pi 3 Model B. However, in the tests I conducted below, I was unable to produce a material throughput improvement. Additionally, the B+ provides Bluetooth 4.2 capability, which is an enhancement above the Pi 3 Model B's Bluetooth 4.1 support.
Faster wired Ethernet: In addition to the Wi-Fi update, the board's new Gigabit Ethernet over USB 2.0 bridge boosts the maximum throughput to around 300Mbps, giving the wired internet a speed boost as well. Support for a Hardware Attached on Top [HAT] board for Power Over Ethernet [POE] adds the capability for the Ethernet cable to power the board, which is an additional benefit for users utilizing the Pi with a wired Ethernet connection.
Q2: How can I link my Raspberry Pi 3 to speakers?
Raspberry Pi can be directly connected to a speaker using an audio connector or a USB port, or it can be wirelessly connected using Bluetooth. Although the Raspberry Pi doesn't come with a speaker built-in, attaching a speaker to the computer is simple.
Q3: Raspberry Pi OS's standard username and password?
The following is the standard Raspberry Pi login information, according to RaspberryPi.org: Pi is the default user name, and raspberry is the default password. Change the Raspberry Pi OS default password right away to defend your Raspberry Pi from online attacks. The Welcome Wizard of Raspberry Pi OS may ask you to complete certain tasks when it first starts up, however, if you installed the operating system recently or skipped altering it, you can still use the default.
Q4: How Do I Modify My Password?
The Raspberry Pi OS password can be changed in the following ways:
Open a Terminal window after logging in. Specify the password command, and then hit Enter. You will be prompted by the system to confirm your current password. Enter your new password two more times after that, pressing Enter after each input. You won't see any characters on the screen while you type this password, by Linux convention. You'll receive a notification that says "Password updated successfully" if everything went as planned. This indicates that the new password is now effective for you.
For reference, you can run the command Sudo-password [USERNAME] -d to reset the password for any accounts on your Raspberry Pi. Naturally, it's a good idea to have a password on each invoice. The command add-user [USERNAME] can be used to add new users to your Raspberry Pi. Each user will need a password, which you must set.
- Web Camera
- Media Center
- Low-Cost PC/Laptop/Tablet
- Server/Cloud server
- Print server
- Wireless Access Point
- Security Monitoring
- IoT Applications
- Home/Industrial Automation
- Environment Sensing/Monitoring
- Compared to the Raspberry Pi 2 it has:
- A 1.2GHz 64-bit quad-core ARMv8 CPU
- 802.11n Wireless LAN
- Bluetooth 4.0
- Bluetooth Low Energy (BLE)
- Like the Pi 2, it also has:
- 4 USB ports
- 40 GPIO pins
- Full HDMI port
- Ethernet port
- Combined 3.5mm audio jack and composite video
- Camera interface (CSI)
- Display interface (DSI)
- Micro SD card slot (now push-pull rather than push-push)
- VideoCore IV 3D graphics core
- Audio: Audio output 3.5mm jack, USB 4 & USB 2.0 ports, HDMI
- Video: HDMI (1.3 & 1.4) Composite RCA
- Memory Card Slot: Push/pull micro SDIO
- Ethernet: 10/100 BaseT Ethernet Socket
- Camera: 15-pin MIPI Camera Serial Interface
- GPIO Connector: 40-pin 2.54mm | expansion header: 2x20 strip
- Display connector: Display Serial Interface (DSI) 15-way flat flex cable connector (2 data lanes and a clock lane)