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Green Raspberry Pi 3 B+ board with GPIO header, four USB ports, HDMI, and microSD slot

KEHIPI

KEHIPI Raspberry Pi 3 Model B+ Development Board 1.4GHz 1GB RAM

SKU CH-KJ53-QS85V

Single-board computer with a 1.4 GHz 64-bit quad-core CPU, 1 GB RAM, 802.11n wireless LAN, Bluetooth 4.2, four USB ports and 40 GPIO pins

  • 4 GHz quad-core ARMv8 processor delivers responsive edge computing
  • 1 GB RAM handles multitasking for IoT projects
  • 11n wireless LAN plus 10/100 Mbps Ethernet keeps devices connected
  • Bluetooth 4.2 with Low Energy enables peripheral pairing
  • 40 GPIO pins plus four USB ports expand hardware integration

Compact IoT board for prototyping

The KEHIPI Raspberry Pi 3 Model B+ is a single-board computer built around a Broadcom BCM2837 64-bit quad-core ARMv8 processor running at 1.4GHz with 1GB of RAM. It targets hobbyists, educators and engineers who need a ready-made Linux platform for sensors, automation or media projects without designing custom hardware.

Wireless and wired throughput limits

On-board 802.11n wireless LAN and 10/100Mbps Ethernet share the internal USB 2.0 bus, so sustained throughput tops out well below the radio or line rate. Bluetooth 4.2 and Bluetooth Low Energy are provided by the BCM43143 module for peripheral links, but high-bandwidth streaming or large file transfers will saturate the shared bus quickly.

Simple header access with common pitfalls

The 40-pin GPIO header, full-size HDMI, four USB 2.0 ports, CSI camera and DSI display connectors are all keyed and require no soldering. A 2.5A micro-USB supply is essential; weaker adapters cause brown-outs under USB load. The push-pull microSD slot eases card swaps, yet improper shutdowns still corrupt the filesystem on the boot media.

Pontos fortes

  • 4 GHz quad-core ARMv8 processor delivers responsive edge computing
  • 1 GB RAM handles multitasking for IoT projects
  • 11n wireless LAN plus 10/100 Mbps Ethernet keeps devices connected
  • Bluetooth 4.2 with Low Energy enables peripheral pairing
  • 40 GPIO pins plus four USB ports expand hardware integration

Especificações

BrandRaspberry Pi
ModelRaspberry Pi 3 Model B+
Part NumberRaspberry Pi 3 Model B+

Perguntas sobre este artigo

Which version of this Raspberry Pi 3 Model B+ should I choose?

This board is offered as a single configuration with a 1.4GHz quad-core processor and 1GB RAM.

What does the 1.4GHz clock speed mean for real workloads?

The Broadcom BCM2837B0 ARMv8 quad-core A53 runs at 1.4GHz, giving faster single-thread and multi-thread performance than earlier Pi 3 boards for typical maker tasks.

What does the 802.11n wireless interface cap in practice?

On-board Wi-Fi uses 802.11n with Bluetooth 4.2, so wireless throughput tops out at 10/100Mbps wired-equivalent speeds and BLE is supported.

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