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Raspberry Pi 3 Model B+ Board 1.4GHz Quad-Core with Dual-Band WiFi & BT 4.2

₹5,549.00 ₹ 4702.54 + 846.46 GST
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SKU
PRO5840

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The classic, industry-standard Raspberry Pi 3 Model B+ featuring a 64-bit quad-core processor at 1.4GHz, dual-band WiFi, and Gigabit Ethernet over USB 2.0. Perfect for reliable IoT gateways, media centers, and educational projects.

The Raspberry Pi 3 Model B+ is the final revision of the third generation single board computer, boasting a 64-bit quad core processor running at 1.4GHz, dual-band 2.4GHz and 5GHz wireless LAN, Bluetooth 4.2/BLE, faster Ethernet, and PoE capability via a separate PoE HAT. The dual-band wireless LAN comes with modular compliance certification, allowing the board to be designed into end products with significantly reduced wireless LAN compliance testing, improving both cost and time to market. The Raspberry Pi 3 Model B+ maintains the same mechanical footprint as both the Raspberry Pi 2 Model B and the Raspberry Pi 3 Model B.

Tired of your IoT projects lagging or struggling with unstable wireless connections
When building serious prototypes, microcontrollers like the ESP32 or Arduino eventually hit a wall. Memory limits, lack of true multi-threading, and the inability to run full operating systems can bring your ambitious ideas to a grinding halt. You need actual processing power and a robust software ecosystem to take your project from a basic breadboard prototype to a deployable system.

Enter the Raspberry Pi 3 Model B+, the undisputed workhorse of the maker and industrial R&D industry. Whether you are building a commercial IoT gateway, a local media server, or an advanced robotics brain, this Single Board Computer (SBC) delivers desktop-level capabilities in a credit-card-sized footprint. Upgraded with a Broadcom 1.4GHz 64-bit quad-core processor, it brings a noticeable bump in compute speed and superior thermal management over its predecessors.

Connectivity is where this specific iteration truly shines. Featuring dual-band 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2/BLE, and faster Gigabit Ethernet (over USB 2.0), it ensures your data pipelines remain robust and uninterrupted. This makes it exceptionally well-suited for heavy-duty network appliances, smart home hubs running Home Assistant locally, and edge computing nodes that require constant, high-bandwidth communication without dropping packets.

Specifications

  • Processor: Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz
  • Memory: 1GB LPDDR2 SDRAM
  • Wireless LAN: 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN
  • Bluetooth: Bluetooth 4.2, BLE (Bluetooth Low Energy)
  • Ethernet: Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps)
  • GPIO: Standard 40-pin GPIO header (fully backwards compatible with previous boards)
  • Video/Audio: 1 × full-size HDMI, MIPI DSI display port, MIPI CSI camera port, 4-pole stereo output and composite video port
  • USB: 4 × USB 2.0 ports
  • Storage: MicroSD format for loading operating system and data storage
  • Power: 5V/2.5A DC power input via Micro USB, 5V DC via GPIO header
  • PoE: Power over Ethernet (PoE) enabled (requires separate PoE HAT)

Applications

  • Industrial IoT Gateways: Aggregate sensor data and securely push it to AWS/Azure.
  • Smart Home Hubs: Run Home Assistant locally for ultimate privacy and control.Edge AI & Machine Learning: Prototype basic computer vision with OpenCV and Pi Camera.
  • Retro Gaming Consoles: Build custom arcade machines running RetroPie.Network
  • Ad-Blockers: Deploy Pi-hole to block ads across your entire Wi-Fi network.

Unlock New Capabilities

  • Past Projects (Prerequisites): If you've mastered basic Wi-Fi logging with an ESP32 or NodeMCU, you know the pain of memory limits and single-threaded operations.
  • Feature Upgrade: The Raspberry Pi 3 B+ unlocks actual multi-threading, massive local databases, Python scripting with heavy libraries (like Pandas/OpenCV), and real-time dual-band internet access.
  • Effort/Requirements: Intermediate to Advanced. You will need a basic understanding of Linux terminal commands, a high-quality 5V 2.5A power supply, a Class-10 MicroSD card, and an HDMI monitor for initial setup.

Virtual Technician & Wiring Guide

  • ⚠️ CRITICAL WARNING: The Raspberry Pi GPIO pins operate strictly at 3.3V logic levels. Connecting 5V sensors directly to the data pins will instantly destroy the processor! Always use logic level converters. At Probots, we are Probots™ Logic-Safe advocates we highly recommend pairing this with 3.3V compatible sensor modules to prevent accidental frying of your premium SBC.
  • Pin 2 & 4: 5V Power (Output, or Input to bypass micro-USB)
  • Pin 1 & 17: 3.3V Power Output
  • Pin 6, 9, 14, 20, 25, 30, 34, 39: Ground (GND)
  • Pin 8 & 10: UART (TXD & RXD)

Package Includes:

  • 1 x Raspberry Pi 3 Model B+ Board - 1.4GHz Quad-Core with Dual-Band WiFi & BT 4.2

Frequently Asked Questions (FAQ)

  • What is the power requirement for the Raspberry Pi 3 Model B+?
    It strictly requires a 5V, 2.5A high-quality Micro USB power supply to prevent under-voltage throttling.
  • Can I power the board via the GPIO pins?
    Yes, you can supply 5V directly to Pin 2/4 and GND to Pin 6, but this bypasses the onboard protection polyfuse.
  • Does the Raspberry Pi 3 B+ support 5GHz WiFi?
    Yes, it features a dual-band wireless module supporting both 2.4GHz and 5GHz networks.
  • What is the difference between the Pi 3B and the 3B+?
    The 3B+ features a faster CPU (1.4GHz vs 1.2GHz), dual-band WiFi, Bluetooth 4.2, faster Ethernet, and PoE support.
  • Does it feature true Gigabit Ethernet?
    It has Gigabit Ethernet over USB 2.0, which means the maximum throughput is capped at around 300 Mbps.
  • Are the GPIO pins 5V tolerant?
    No, all GPIO pins are strictly 3.3V. Applying 5V will permanently damage the board.
  • How do I prevent the board from overheating?
    While thermal management is improved over the 3B, adding a standard stick-on heatsink or a small cooling fan is highly recommended for continuous heavy loads.
  • Can I run a 64-bit OS on this board?
    Yes, the Cortex-A53 is a 64-bit processor, allowing it to run 64-bit versions of Raspberry Pi OS and Ubuntu.
  • What is the maximum MicroSD card size supported?
    It natively supports SDHC and SDXC cards. Cards up to 256GB (or larger) work perfectly when formatted to FAT32 or exFAT.
  • Does it support Power over Ethernet (PoE)?
    Yes, the board has the necessary 4-pin PoE header, but requires the official Raspberry Pi PoE HAT to extract the power.
  • How many USB ports are available?
    There are four standard USB 2.0 ports available for peripherals.
  • Can it boot directly from a USB drive instead of an SD card?
    Yes, native USB booting is supported out of the box on the 3B+.
  • How do I connect a camera module?
    Use the onboard MIPI CSI (Camera Serial Interface) port designed for official Raspberry Pi cameras.
  • What display connections does it have?
    It features one full-size HDMI port and a MIPI DSI port for official touchscreen displays.
  • Does it have built-in Bluetooth?
    Yes, it comes with Bluetooth 4.2 and Bluetooth Low Energy (BLE).
  • Can I run Windows OS on it?
    You cannot run standard Windows Desktop. It only supports Windows 10 IoT Core, which is designed for embedded applications.
  • How do I access the hardware serial console?
    The hardware serial is available on GPIO pins 8 (TXD) and 10 (RXD), but it must be enabled via the raspi-config menu.
  • Are the mounting holes the same as the Pi 4?
    Yes, the physical footprint and mounting holes are identical to the Pi 3B, Pi 2, and Pi 4.
  • What do the onboard LED lights mean?
    The solid Red LED indicates power is connected, and the flashing Green LED indicates MicroSD card read/write activity.
  • Why am I seeing a lightning bolt icon on my screen?
    This is an under-voltage warning. Your power supply is dropping below 4.63V. Swap it out for a dedicated 5V 2.5A wall adapter.
More Information
RAM1 GB
Model / GenRPI 3
ManufacturerRaspberry Pi
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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

  • Place an order online our website probots.co.in for quick and fast delivery
  • You can contact us by phone, Whatsapp or Mail for bulk enquiries, technical queries or order related enquiries before placing the order.
  • If you require a Quotation or PI for your company, send us a request mail and we will help you with it.

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We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.

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  • Guranteed Delivery Time: 1-3 days within India under Express Shipping

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Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.

We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.

Note: Business Orders are processed manually and usually take 1-3 days  to process compared to placing the order directly on our website. Please plan your purchases accordingly.

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Nischith shetty

Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

Soma Dasgupta

Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

Nischith shetty

Friendly staff but Too costly, price is 2x as compared to SP road.

Rajeev Ranjan Pandey

Worst experience. UPI payment of Rupee 1,609 was successfully debited, but the order was later cancelled and no refund was issued.

Varshaa Senthil kumar

The products were at reasonable cost and the service and care provided by the whole team to deliver it safe was really awesome.

Soma Dasgupta

Great selection of components. Highly recommended for electronics enthusiasts!

SANTHA KUMAR

Happy with my purchase from ProBots. Some components are slightly expensive compared to other stores, but many items are reasonably priced. Good support and service.

Arun R

Good store for IoT components. Prices could be better though.

Manoj K

Best place to buy electrical components. A bit pricey but worth it for the quality.

G C Electronics Jaipur

Good products - Timely delivery. Professional service.

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