Best Raspberry Pi 3b Dac

SmartiPi Touch Pro - Case for The Official Raspberry Pi 7 Touchscreen Display - with Cooling Fan

Works with the Official 7" Raspberry Pi display and Raspberry Pi B+,2B,3B,3A+,3B+, and 4.
Includes a cooling fan with rubber vibration mounts.
Works with Raspberry Pi HAT boards and has secondary mounting points for your own development board.
Raspberry Pi, Raspberry Pi camera, and Raspberry Pi display not included.
Port blocking part to cover the Raspberry Pi ports included.

It's fit for Raspberry Pi 4B and Raspberry Pi 3B+.
It's compatible with most of cases in the market.
Use CNC Machining manufacturing technology for Aluminum heatsink.
With 2pcs little thermal tapes to attach to the CPU and LAN tightly for better dissipation.
The cooling fan updated to 3510 version and it will be more quiet and powerful for heat dissipation of Raspberry Pi Board.
Package Includes: 1x Cooling Kit( Aluminum Heatsink with Cooling Fan), 1x Think Copper Heatsink For Pi 3B+, 2x Thermal Tapes for Pi 3B+,2x Thermal Tapes for Pi 4B.

2 pieces of transparent acrylic box parts: easy to assemble and provides full access to your Raspberry Pi.
High Quality Acrylic case with fan secures your model Raspberry Pi 3B/3B+/Raspberry Pi 4B.
More easily access to the board, power, RCA Video, Audio, USB, LAN (model B only), SD card and Light pipes.
Great heat dissipation performance.Comes with assembly screwdriver..
Package Includes:1x Acrylic Case with Cooling Fan, 1x Screwdriver, 3 x Heatsinks for Raspberry Pi 3B+/3B/2B, 4 x Heatsinks for Raspberry Pi 4B(Added on 2019.7.26).

The 3.5 in touch screen can support two screens simultaneous display(the Raspberry Pi can be connected to this screen and another HDMI screen at the....
This 3.5 inch resistive touch screen can be directly inserted into the Raspberry Pi B+, 2B, 3B, 3B+. Raspberry Pi is not included. It also can work....
The Raspberry Pi screen can work with fbcp software driver, you can adjust the resolution by the software (The RPI screen original resolution is....
The Raspberry Pi Display support 125MHz SPI signal input, It can display stable without Flicker. When it work with Raspberry Pi, the refresh rate is....
This LCD display comes with the PC protective case, which protect your raspberry Pi from Raspberry Pi from shocks, scratches and dust..

Raspberry Pi Starter Kit ---- These sensor kits for Raspberry Pi will be one of the best kits for you to get started with Raspberry Pi and Python!.
Compatible models ---- Crowtail-Starter Kit can be used with raspberry pi 4, 3B, 3B+, even Pi zero. (Raspberry Pi NOT included).
Detailed Tutorials ---- Electronic kit provides rich, interesting and open-minded courses, so that you can not only learn hardware and programming knowledge but also can distribute your thinking and guide you to think further..
Fun Modules ---- Crowtail Raspberry Pi sensor kit includes a Crowtail-Base Shield for Raspberry Pi and more than 22 modules which can be used for your creative Raspberry Pi projects..
Crowtail ---- Crowtail is composed of a series of open source electronic sensor modules. Each electronic module is composed of a circuit board with integrated sensors and a standard 4pin connection terminal. It can be used without breadboards and other complicated operations. It is convenient and quick to build a project..

Raspberry Pi controller: PI3B+, 64-bit 1.4G frequency quad-core CPU, 1G RAM.
4.3inch IPS display, 800×480 pixels, 60 fps smooth gaming experience.
Compatible with Raspberry Pi B+/2B/3B/3B+/4B (external HDMI adapter is required for Pi Zero/Zero W/Zerao WH).
Integrates battery charge circuitry, battery life indicator, powered from 18650 lithium batteries (NOT included), plays anywhere anytime.
Onboard speaker and earphone jack, listen to the familiar BGM from the old days, volume and backlight adjustment keys, adjust the device status according to specific game, better experience.

Works with Official 7" Pi display and Raspberry Pi B+,2B,3B,3A+,3B+, and 4.
Mounting point for Raspberry Pi official camera V1,V2. Not compatible with HQ camera..

Compatible with Raspberry Pi 4 Model B & Raspberry Pi 3 B+ & Raspberry Pi 3/2 Model B.
Access to all ports and slots of Raspberry Pi, including SD card slot, GPIO port, USB ports, HDMI port and so on..
The case includes cooling fans and heatsink for cooling down your Raspberry Pi better. The metal protective cover on the top will protect the cooling fan against being destroyed..
The stackable case can provide you with an environment to put four pieces of Raspberry Pi board together. The instruction manual will tell you how to assemble step by step..
Package Includes: 5x Acrylic Plates, 4x Cooling Fans with Metal Protective Cover, 12x Heatsinks for Raspberry Pi 3B+/3B/2B,16x Heatsinks for Raspberry Pi 4 Model B(Added on 2019.8.2), 1x Screw Set, 1x Screw Driver,1x Instruction Manual.