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Green circuit board with silver ports, black chips and 40 gold pins

Raspberry Pi

Raspberry Pi 2773729 1.4GHz 1GB LPDDR2 development board

SKU CH-DS1K-93Z73 MPN 2773729

A 1.4 GHz 64-bit quad-core development board with 1GB LPDDR2, dual-band wireless LAN, Bluetooth 4.2, Gigabit Ethernet, 40 GPIO pins and full-size HDMI

  • ProcessorBroadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4 GHz
  • Memory size1 GB LPDDR2 SDRAM
  • Network speed10/100/1000 Mbit/s
  • Combo typeMotherboard / CPU / Memory Combo
  • Wi-Fi standard2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN
  • Bluetooth support4.2, BLE
  • 4 GHz 64-bit quad-core ARMv8 CPU with 1GB LPDDR2 RAM for responsive edge computing
  • Dual-band 802.11 b/g/n/ac wireless LAN plus 10/100/1000 Mbps Ethernet for flexible connectivity
  • Bluetooth 4.2 and Bluetooth Low Energy built in for low-power peripheral links
  • 40-pin GPIO header, four USB 2.0 ports and full-size HDMI for wide expansion options
  • CSI camera and DSI display interfaces enable integrated vision and touchscreen projects

Raspberry Pi 3 Model B+ development board

This Raspberry Pi 3 Model B+ development board integrates a Broadcom BCM2837B0 64-bit quad-core processor at 1.4 GHz with 1GB LPDDR2 SDRAM. It provides dual-band 2.4 GHz and 5 GHz wireless LAN, Bluetooth 4.2, BLE, and Gigabit Ethernet over USB 2.0 with maximum throughput of 300 Mbps. The board includes a full-size HDMI port, four USB 2.0 ports, an extended 40-pin GPIO header, CSI camera port, DSI display port, and a micro SD slot for operating system and data storage. Power-over-Ethernet is supported with a separate PoE HAT.

Makers, IoT prototypers, and embedded Linux learners

The board suits developers building connected edge devices, home-automation hubs, or media centres that benefit from dual-band wireless and wired networking. Its 40-pin GPIO header supports HAT add-ons for sensors, displays, or motor control. Buyers who need more than 1GB of RAM, native Gigabit Ethernet throughput, USB 3.0 ports, or a newer CPU architecture should consider a different platform.

1GB LPDDR2 memory capacity

The 1GB LPDDR2 SDRAM is the fixed memory that determines whether the board can run your intended workloads. Applications requiring larger datasets, heavier desktop environments, or memory-intensive containers will hit this ceiling. No memory expansion is possible, so verify your software footprint against this limit before purchasing.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 68% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameRaspberry Pi
Model name2773729
Processor
ProcessorBroadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4 GHz
Memory
Memory size1 GB LPDDR2 SDRAM
Connectivity
Network speed10/100/1000 Mbit/s
Wi-Fi standard2.4 GHz and 5 GHz IEEE 802.11.b/g/n/ac wireless LAN
Bluetooth support4.2, BLE
Ports & slots
HDMI ports1 x full size HDMI
USB 2.0 ports4 x USB 2.0
Size & build
Shipping weight0.07 kg
Package size165 × 69 × 25 mm
More details
Combo typeMotherboard / CPU / Memory Combo

Questions about this item

Does the 2773729 board boot from a micro SD card I already own?

Yes, the board has a push-pull micro SD slot for loading the operating system, and the supplier notes a micro SD card with NOOBS is required to get started.

Will my existing Raspberry Pi camera module connect to the CSI port on this board?

The CSI camera port is designed for connecting a Raspberry Pi camera, so compatible camera modules will attach directly.

How can I confirm the 1.4 GHz 64-bit quad-core CPU is running at full speed after setup?

Check the reported CPU frequency in the operating system's system information or run a command such as lscpu to verify the 1.4 GHz clock.

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