![Raspberry Pi 4 Model B Default GPIO Pinout with PoE Header - Documents - Raspberry Pi - element14 Community Raspberry Pi 4 Model B Default GPIO Pinout with PoE Header - Documents - Raspberry Pi - element14 Community](https://community.element14.com/resized-image/__size/615x900/__key/communityserver-wikis-components-files/00-00-00-01-69/8154.contentimage_5F00_151701.png)
Raspberry Pi 4 Model B Default GPIO Pinout with PoE Header - Documents - Raspberry Pi - element14 Community
![Raspberry Pi 3 Model B Board Features a 64-Bit ARM Processor, Adds WiFi and Bluetooth Connectivity - CNX Software Raspberry Pi 3 Model B Board Features a 64-Bit ARM Processor, Adds WiFi and Bluetooth Connectivity - CNX Software](http://www.cnx-software.com/wp-content/uploads/2016/02/Raspberry-Pi_3_vs_Raspberry-Pi_2.jpg)
Raspberry Pi 3 Model B Board Features a 64-Bit ARM Processor, Adds WiFi and Bluetooth Connectivity - CNX Software
![Raspberry Pi 3 Model B Plus (B+) Technical Specifications - Documents - Raspberry Pi - element14 Community Raspberry Pi 3 Model B Plus (B+) Technical Specifications - Documents - Raspberry Pi - element14 Community](https://community.element14.com/resized-image/__size/745x436/__key/communityserver-wikis-components-files/00-00-00-01-69/7444.contentimage_5F00_95705.jpg)
Raspberry Pi 3 Model B Plus (B+) Technical Specifications - Documents - Raspberry Pi - element14 Community
![RASPBERRY PI 3 MODEL B+ - Datasheet PDF - Evaluation Boards - Embedded - MCU, DSP - Raspberry Pi - Utmel RASPBERRY PI 3 MODEL B+ - Datasheet PDF - Evaluation Boards - Embedded - MCU, DSP - Raspberry Pi - Utmel](https://static.utmel.com/dimg/raspberrypi-raspberrypi3modelb-4778.jpg)