UCTRONICS 0.96 Inch OLED Module for showing graphical & textual information directly on your micro-controller projects. It supports many chips: Arduino UNO and Mega, Raspberry pi, 51 MCU, STIM 32, etc., the UNO shown in the picture is NOT INCLUDE | Resolution: 128 x 64, View angle: > 160°, Support voltage: 3.3V-5V DC, Power consumption: 0.04W during normal operation, full screen lit 0.08W | Embedded Driver IC: SSD1306. Communication: I2C/IIC Interface, only need two I / O ports | Needn't backlight, the display unit can self-luminous. It has Super High Contrast, bright and crisp dots, even tiny fonts quite readable | No embedded fonts inside the OLED controller, user can create the fonts through the font generation software. We offer technical support and software library as well as the guide book in the package

Video-Audio Joy: 480 x 320 display resolution (HDMI input resolution supports 480*320 to 1920*1280 any resolution); 3.5mm audio/headphone jack makes the display no longer silent. | Perfect for Raspberry Pi 4: Micro HDMI adapter included, hassle-free connection to Raspberry Pi 4; Also compatible with all other Model A&B series. | More Features: Supports HDMI audio split; Refreshes up to 60 frames per second; The backlight can be turned on/off | Plug & Play: Don’t need to reboot the Pi when connected and it doesn’t require any external power supply. | Portable Touchscreen: the overall dimension of this tiny screen is 3.38”×2.20” (86mm×56mm), and the included stylus, heatsinks, and HDMI adapters make this kit completed and convenient to use.

This -30-800 degree Centigrade Digital Temperature Meter is easy to setup and read, maximum humidity: 90% -100% (use in the no condensation environment) | It is designed with reverse polarity protection, positive and negative reversed will not burn, but the screen display nothing | Temperature measuring range: -30-800 degree centigrade. If the temperature is within 100 degree, the display format is with 1 decimal. If the temperature is over 100 degree, the display format is with integer | Include K-type temperature probe | Wiring is simple, then the red is for positive, and black for negative

Application: Suitable for Project with Raspberry Pi 3 2 Model B B+ A+ A,zero W and Raspberry pi zero | Convenient: Breadboard and T-type expansion board make the experiment more convenient | Compatibility: You can connect all version raspberry of the board to various sensors and electronic components with the GPIO extension board | Package: A T-type expansion board, 830 Tie Points Solderless breadboard, 40 pin male to female to male Rainbow Cable and 65pcs breadboard jump wires | Detailed instructions, worry-free warranty, strong technical support & great customer service

12 watt micro USB Power over Ethernet PoE up to Remote 328-492ft (100-150m) via Ethernet cable, 802.3af PoE switch or 48v injector is needed | Power Output Port: 5V 2.4A Micro USB Power Plug | Compatible with 44-57V DC voltage, overvoltage protection | Support IEEE 820.3af PoE Switch, 48V Unsolicited Power Over Ethernet PoE Switch or Ethernet PoE Adapter, 48v injector. For gigabit PoE switches users, gigabit splitter U515902 is recommended | Suitable for Android Tablets, Dropcam, Raspberry Pi – Micro USB. 2-Pack: B07QPRVM51

5V/2.4A & 1000Mbps - Power micro-USB devices via an Ethernet cable, along with gigabit data transfer (which you can put aside if you only need power) | PoE HAT Alternative - Use no GPIO pins. Compatible with Raspberry Pi case with fan or add-on screen. Support Raspberry Pi 3b+ and previous models | Extend Powerline - Deliver power to micro USB devices without nearby AC outlets and upgrade them to PoE (Power over Ethernet) from up to 400 feet | Replace Power Supply - Remove the need for a separate power supply if the Ethernet cable is a must-have for your micro USB devices | Save Your Time - Plug and play compatibility and quick seller response. NOTE: an 802.3af compliant PoE injector/switch is required to use this device (not included)

What is it - A UCTRONICS PoE splitter to split the PoE signal into 5V USB-C power supply and gigabit Ethernet in RJ45 so that non-PoE devices can be powered over Ethernet. | What is PoE – Deliver power and data with a single Ethernet cable for fewer wall plugs and messed cables. Extend powerline to where no AC outlets are nearby, up to 300 feet away from the power source | Why PoE to USB-C – A cost-effective way to add plug-and-play PoE support to 5V USB-C powered devices and make full use of PoE switches, or for a Raspberry Pi 4 setup where a PoE HAT is not applicable | What else needed - You need an IEEE 802.3af compliant PoE switch or injector to serve as the PSE (Power Source Equipment) and an Ethernet cable with PoE signal to feed the splitter. | Note – 1. This splitter does not support PD or QC fast charging protocols. 2. This splitter provides a maximum output of 2.4A with its 802.3af compliance. Check B07V35DH5F for power-hungry applications. 3. Just put the split Ethernet aside if you don’t need the data. 4. The Split Ethernet cable does not carry power anymore.

This NAS bracket is specifically designed to get a bigger Network attached storage for Raspberry Pi, compatible with 2.5” SSD (7mm/9mm) and RPi 4B/3B+/3B/2B, which is perfect for game or media servers, security monitoring system or other projects expanding the functions of Raspberry Pi. | Easy to Setup: Just insert your SSDs and fix them with the screws, mount the RPi, and then sticker the rubber feet; The assembly manual is contained in the package. | Quality Built: Nice and sturdy gauge of carbon steel used in its creation, matte black powder coat finish, have nothing breaking off, paint chips, sharp exposed edges (plate corners are rounded off smooth). | Applications: This is a hardware solution to get ingenious use of the Pi4, with this kit and open source software OpenMediaVault, you can expand the storage of your Pi with 2 2.5" SSDs and share files across a local area network (LAN). | NOTE: The SATA to USB adapters are not included, please search for ASIN B09CD94G5R to get the SATA adapter as you need.

IMPROVEMENT - Wider Compatibility, the RPi mounting bracket supports Raspberry Pi 4 B and 3 B/B+ and all other B models, and has a reserved SD card cut that allows you to access the SD card from the front of the rack when using an SD card extension cable (Not included). | IMPROVEMENT - Thumbscrew, quality metal material, and the grip knob thumb screw adopt a screw-in design, which helps you install and replace quickly and easily, no tools needed! | IMPROVEMENT - Front-Removable, the mounting bracket allows each Raspberry Pi can be individually removed from the front without removing the whole thing. | Standard 2U Size - 19"×3.5"(482.6×88.9mm), fully compatible with 19” server racks, had no issue plugging this into the 2U rack space. | Options - SSD mounting bracket and SD card flexible adapter are available to make a different configuration for your Pi racks. Please search for ASIN B09D7HNTQ5, B09CKRDFTH to get them.

【2-in-1 port】A Micro USB to USB-C adapter is added on the PoE Splitter to make it a 2-in-1 PoE Splitter, making PoE to Micro USB and USB C devices more easily accessible. | 【Gigabit IEEE 802.3af/at Compliant】Power over Ethernet IEEE 802.3af/at compliant; 10/100/1000 Mbps RJ45 ports; 5V 3A power supply; with overvoltage protection, short-circuit protection and overcurrent protection. | 【Power Supply & Data Transmission】It supplies power and transfers data between PoE switch/ PoE injector and non-PoE device meanwhile via one single ethernet cable to PoE devices, expanding network to anywhere you need network devices but no power lines or outlets. | 【Plug & Play】 Just plug the adapter on the PoE splitter into the Micro USB port, then the Micro USB port is changed to be a USB-C port. Set up easily, switch freely, and transfer stably. | 【Wide Compatibility】The Gigabit PoE splitter is compatible with raspberry pi 4B+/4B/3B+/3B, Security IP Cameras, Tablets, Smart Home Devices, IP phones, wireless APs and other non-POE devices

You Will Be Getting: 4 pieces of 15mm/5.9inch SD card flexible adapters. Specially designed for Raspberry Pi 4B/3B/3B+, and other B/B+ Models to stretch out its Micro SD card sockets. | As optional accessories for the Raspberry Pi 1U and 2U Rackmount. There is 2 holes on the adapter which is totally compatible with the screw hole of the RPi mounting plate. | Easy installation: Simply insert one section of the flexible board into the SD card slot, and fix the other end on the bracket with screws. The sockets are push-push, just insert the card in to lock, and press in again to release it. | Made of FFC, this SD card adapter can recognize SD cards quickly and is long enough without affecting the reading speed at all for your Raspberry Pi cluster project.

What is it - A PoE to USB C splitter to split the PoE+ signal (802.3at) into gigabit Ethernet and 5V/4A DC power, which could be adapted to USB-C or 5521 barrel port. | What is PoE - Deliver power and data with a single Ethernet cable for fewer wall plugs and messed cables. Extend powerline to where no AC outlets are nearby, up to 300 feet away from the power source. | Why PoE splitter - A cost-effective way to add plug-and-play PoE support to a 5V power-hungry device, such as the Jetson Nano with a barrel port or the Raspberry Pi 4 with a USB-C port. | What else needed - You need an IEEE 802.3at compliant PoE+ switch or injector to serve as the PSE (Power Source Equipment) and an Ethernet cable with PoE+ signal to feed the splitter. | Note - 1) This splitter does not support other voltages than 5V or QC/PD protocols. 2)This splitter needs PoE+ (802.3at) devices to unleash its full power. 3) Just put the split Ethernet aside if you don’t need the data. 4)The Split Ethernet cable does not carry power anymore.

PoE to USB-C: PoE signal adapted to USB-C power and Ethernet connection. Make full use of each port on your PoE switch. IEEE 802.3at PoE switches or injectors recommended for a larger power budget. Work with 802.3af PoE switches but will not output more than 2.5A. If you received something other than a USB C connector, please contact us. | Compatible with Raspberry Pi 4: The latest Raspberry Pi model is powered via a USB-C port, but sometimes you just dislike the wall chargers, especially when you have multiple Pis running at the same time and the adapters eat and intrude your whole power strips. You might want to check PoE switches and USB-C PoE splitters | Enhanced PoE HAT alternative: The official Raspberry Pi PoE HAT outputs 2.5A maximum at 5V, but you might need 3A and above. How to keep the PoE setup on Pi 4 stable and steady if you are on a power-hungry application? Just go with a 5V/4A PoE splitter | Other Type C uses: If you have a network device powered by USB-C (router, camera, etc.) and you want to deliver power and transfer data with a single Ethernet cable, or you’ve already had a PoE connection but want to use a USB-C 5V device with it, this might be helpful for you, but it does NOT support QC or PD protocols | NOTE: 1. You need a PoE switch or injector (better with 802.3at) and 2 Ethernet cables (a longer for PoE input and a shorter patch cable optional for Ethernet). 2. The 5V USB-C power is adapted from a 5.5x2.1mm barrel port, and you can adapt it to other ports if you get the right adapter