Reviews Relay Board For Raspberry Pi 4

GeeekPi 6-Layers Raspberry Pi Cluster Case,Raspberry Pi Rack Case with Raspberry Pi Heatsinks Stackable Case Stack Enclosure for Raspberry Pi 4/3/2 Model B,Raspberry Pi 3 Model B+ (Clear)

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 heatsinks for cooling down your Raspberry Pi better..
The stackable case can provide you with an environment to put six pieces of Raspberry Pi board together..
Package Includes:1 x 1 Pack of 6-Layer Acrylic Cluster framework For Raspberry Pi,6 x Aluminum Heat Sink pack (For RPi 4B),6 x Aluminum and Copper Heat Sink Pack (For RPi 3B+),1 x Screw driver.

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.

ULTIMATE POWER OVER ETHERNET HAT FOR RASPBERRY PI 3 B+: Deliver clean and reliable power to the latest Pi 3 Model B+ by removing the problematic MicroUSB plug altogether! Power-over-Ethernet is both simple, power efficient, and cost effective compared to having multiple power adapters..
BUILT FOR CLUSTER NODES: Simplify cable management and expand your on-premise cloud with POE! Power five, ten, twenty Raspberry Pi 3 Model B+ boards through a single POE switch. This PoE HAT was designed to exceed the power delivery standards set by the official Raspberry Pi PoE HAT and other products available on the market..
POWER OVER ETHERNET SWITCH REQUIRED: Network switch must be compliant with IEEE 802.3af PoE standard. PoE power output must be within the budget of the switch when powering multiple boards. PoE switch and Raspberry Pi 3 Model B+ sold separately..
ANODIZED HEATSINK AND VENTILATED CASE WITH COOLING FAN INCLUDED: Raspberry Pi 3 Model B+ gets very hot and active cooling is the only way to prevent temperatures from exceeding 150°F! This kit includes everything you need to keep your PoE powered board operating at maximum performance. Raspberry Pi 3 Model B+ sold separately!.
NOT COMPATIBLE WITH RASPBERRY PI 4 OR RASPBERRY PI 3 MODEL B AND OLDER MODE....

Argon NEO is a thoughtfully designed aluminum Raspberry Pi 4 case enclosure for the Raspberry Pi 4 with removable magnetic cover.
Maximize Pi4 potential as a single board computer by turning it into a tiny desktop, media player, retro console or server. Compatible with Raspberry Pi 4 Model B 1GB / 2GB / 4GB / 8GB..
Keeps RPI 4 cooler with the aluminum metal case acting as heatsink. Keep it even cooler with Raspberry Pi accessories like Argon Fan Hat..
Easy access to ports connects power cable, external HDD or SSD, display screen and other official RPI and GPIO accessories..
Works best with Raspberry OS, Kodi, LibreElec, Ubuntu, Retropie, and other Debian based OS.

【IMPORTANT NOTE】 Raspberry Pi is Not Included!!! All the items you need to get started making with Raspberry Pi 4 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero W / Zero. (NOT contained in this kit).
【3 Programming Languages】 Comes with 3 programming languages: 39 Python lessons, 39 lessons in C language, 18 processing lessons in Java.
Each project has a circuit diagram and source code with detailed explanation to show you how the Raspberry pi communicates in Python and C++.
【High-quality Electronics Modules 】 Comes with all the necessary 37 modules for learning programming: a very good selection of GPIO-PCF8591 breakout board and good quality sensors modules like 5v Relay, i2c LCD, LED, water level sensor and micro USB cable..
【The Ideal Gift for Beginners】 All the modules components are neatly bagged. This is a perfect gift for a starter looking to get into the work of electronics or coding. From pressing button and making LEDs switch on to changing the LED colour, Controlling a motor via a dial of writing a message on a screen..
【Online Support】 Our technical support team is always ready to answer your questions. You can find all code manuals on keyestudio's wiki site!.

8 Inch screen with 1024x768 resolution is encased in stand with a removable box on the back to hold the Raspberry Pi.
Connects to a raspberry pi via simple HDMI Connection-Inlcudes a Micro HDMI-HDMI Cable to connect the screen to a PI 4 and also includes a standard HDMI cable to connect a PI 3 to the Screen.
Includes double corded DC and USB-C power supply that powers the screen and the pi board- also Includes a micro-USB-USB-C Adapter to be used for pi 3.
Turn Your Raspberry Pi Board into a 8 inch desktop!!.
Note: Screen is a standard screen, this is NOT a Touchscreen---Does NOT include Raspberry Pi Motherboard.

You Will Be Getting: 4 pcs Micro HDMI to HDMI adapter boards and 8 mounting screws..
Designed for Raspberry Pi 4: Connects to Raspberry Pi 4 B board seamlessly, converts the micro HDMI to normal HDMI, eliminates the need for adapters..
Minimizes Cable Clutter: Relocated HDMI ports to make all IO ports on one side, making cable management a breeze, yet provides full access to the Raspberry Pi itself..
Easy to Connect: Align the Micro HDMI side and plugs into the Micro HDMI ports of the Pi, there are reserved 2 mounting holes on the board, can be used to fix the board to a panel with included screws..
Small Size: The overall dimension is 2.75"*1.1"*1.14.

【Compatibility】Compatible with Raspberry Pi Zero 2 W & Pi Zero W, NOT support Raspberry Pi Zero..
【One-Cell 18650 UPS HAT】Ideal Uninterruptible Power Supply (UPS) solution for Raspberry Pi Zero W/2W, Max 5.1V 4000mA Power Backup with 18650 single cell battery holder.
【3-Port USB HUB】On-board three USB 2.0 Ports.
Gain 3 USB2.0, downstream ports which offer High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps).
【How to Power】Power via USB Type-C 5V Power In port of X306.
(Recommend to use Geekworm UL listed 20W 5V 4A USB Type-C power adapter (ASIN:B09J856PND) ).
【Cooling Solution】Recommend to use with C296 aluminum heatsink(ASIN: B09QMBCXLB) for Raspberry Pi Zero 2 W. C296 also compatible with Raspberry Pi Zero W by using thermal pads of different thicknesses..
【Packing List】1 x X306 V1.1 Expansion Board.
Note: not inlcude Raspberry Pi board,18650 battery, GPIO Header & power adapter..
【User Manual】Installation guide and user manual refer to Geekworm WiKi search X306..

GPIO Expansion Board for Raspberry Pi----The board is suitable for Raspberry Pi 4B/3B+/3B/3A+/2B+/2B/B.
GPIO 1 to 4: One row GPIO port could change to be four rows GPIO ports, will makes your experiment easier and more convenient.
This is an upgraded version of the Raspberry Pi GPIO expansion board, which can connect more devices to the same GPIO pin..
Package ncludes:1 x Easy Multiplexing Board,4 x Copper stick,4 x Screws,4 x Nuts.