Lets know about what is NVIDIA Jetson Nano Developer Kit:

NVIDIA-Jetson-Nano-Developer-Kit

Getting started with NVIDIA jetson Nano Developer Kit, It has System on a module which is SOM. and it also have carrier board. Its CPU is Quard core 1.43GHz A57 ARM. GPU Maxwell NVIDIA is 128 CUDA core. Decoder specifications are H.264 & H.265 and decode up to 4K 60fps.
Encoder specifications are H.264 & H.265 and encode upto 4k 30fps. its RAM is 4GB 64 bit LPDDR4. You can insert microSD for storage. We have 260 pin edge connector. M.2 (E-keyed) for a wireless card. its Serial port header is UART. Buttons Headers are inc power and reset. We can use Rasp Pi V2 camera on MIPI CSI.

Here is the jumper for Power Selection. Fan header is 4 pin. its also have Power over Ethernet (POE) header.
GPIO (Rasp Pi compatible) is 40 pin. it has micro USB or barrel jack power. Jetson Nano SOM is rated at 5-10 watt. Carrier board is rated 0.5-1.25 watts. it has 4 ports of USB 3.0 which is Gigabit Ethernet. Both HDMI and DisplayPort
are 4K.

NVIDIA Jetson Nano Developer Kit Specifications and Key Features:

Use of the NVIDIA Jetson Nano is:

1. It runs multiple neural networks in parallel.
2. It do Image classification and also segmentation.
3. It do Object detection
4. it also processing Speech.

NVIDIA Jetson Nano Developer Kit Specifications and Key Features:

      Jetbot Nano Module

it has GPU NVIDIA of 128 core

its CPU is Quad core ARM

It is 4 GB and 64 bit.

its ethernet is 10/100/1000BASE-T.

       Power Options

• Micro USB is (5V 2A)
• DC Power adapter of 5V and 4A.

       I/O

•USB 3.0 A
•USB 2.0 Micro is type B
• DisplayPort is HDMI
•M.2 Key
•Gigabit Ethernet
•GPIOs, I2 C, I2 S, SPI, UART
•MIPI-CSI camera connector
•it has Fan connector
•it has PoE connector

       Kit Contents

•NVIDIA Jetson Nano module and its carrier board
•it has Quick Start and Support Guide

Comparison of Raspberry Pi and Jetson Nano

NVIDIA Jetson Nano Developer Kit:

1.Quard core A57 CPU at 1.43 GHz
2.4GB DDR4 RAM
3.128 CUDA core Maxwell
4.1xHDMI and 1xDP upto 4K ,60fps
5.Gigabit Ethernet (and E-keyed M.2)
6.4x USB 3.0
7.MIPI CSI
8.Micro USB and Barrel jack

Raspberry Pi:

1.Quard core A72 CPU at 1.5 GHz
2.4GB DDR4 RAM
3.Broadcom VideoCore VI
4.2 X micro HDMI upto 4K ,60fps
5.Gigabit Ethernet and wifi and BT 5.0
6.2 x USB 2.0 and USB 3.0
7.MIPI CSI and DSI
8.USB-C power

Similarities of Jetson Nano and Raspberry Pi :