3 Model A+
The 2018 Raspberry Pi 3 Model A+ is the latest product in the Raspberry Pi 3 range.
Like the Raspberry Pi 3 Model B+ , it boasts a 64-bit quad core processor running at 1.4 GHz, dual-band 2.4 GHz and 5 GHz wireless LAN, and Bluetooth 4.2/BLE.
The Raspberry Pi 3 Model A+ features 512mb SDRAM (over the Pi 3 B+’s 1GB), has no Ethernet port or function, and includes only one USB port.
The Raspberry Pi 3 Model A+ has the same mechanical footprint as the Raspberry Pi 1 Model A+.
This low-cost Pi uses the same processor as the model 3 B+, but does away with the Ethernet jack and three of the USB ports.
It’s still compatible with all Pi operating systems and software, and has the exact same 40 pin GPIO connector and camera/display sockets, so any HATs or Pi Plates or other things that plug into the model B+ will work just the same.
Unlike the Raspberry Model B+, there’s only one USB port and no Ethernet jack.