ReviewsRaspberry Pi Servo Hat

MMDVM Duplex Hotspot Module Dual Hat V1.3 Support P25 DMR YSF NXDN DMR Slot 1 + Slot 2 for Raspberry pi with USB Port (Without OLED)

  • if the board fails to work on duplex mode, please run the upgrade command: sudo pistar-mmdvmhshatflash hs_dual_hat.
  • HIGH PERFORMACE: 32-bit ARM processor, up to 10mW RF power, fully tested every piece..
  • WIDELY COMPATIBLE: Supports DMR, P-25, D-Star and System Fusion.
  • WORK with RASBERRY Pi: Mounts cleanly on current Raspberry Pi including the Pi Zero , NOT compatible with Rasberry Pi 4..
  • Update new FW: (pi-star / expert / ssh access / user :pi-star pass:raspberry) then run sudo pistar-mmdvmhshatflash hs_dual_hat set Jumper BOOT0=1,BOOT1=0 and soler JP1 First! After upgraded finished, disconnect JP1.
  • FREQUENCY: Radio Frequency : Freq:144-148,219-225, (Main Band) 420-475,842-950 NOTE: TX =0, RX=0. Modem select: STM32-DVM/MMDVM_HS-Raspberry pi Hat(GPIO) or any other (GPIO board).
Check Stock

SparkFun Qwiic HAT for Raspberry Pi -Connect I2C sensors & accessories to a standard 2x20 GPIO header Pi Tin compatible 4 Qwiic connectors Daisy chain sensors & accessories Useful GPIO pins broken out

  • Quickest and easiest way to enter into SparkFun’s Qwiic ecosystem while still using that Raspberry Pi that you’ve come to know and love..
  • The Qwiic HAT connects the I2C bus (GND, 3.3V, SDA and SCL) on your Raspberry Pi to an array of Qwiic connectors on the HAT..
  • Since the Qwiic system allows for daisy chaining boards with different addresses, you can stack as many sensors as you’d like to create a tower of sensing power!.
  • The Qwiic Pi HAT has four Qwiic connect ports, all on the same I2C bus. In addition, many of the useful GPIO pins on the Raspberry Pi are broken out..
  • Compatible with any Raspberry Pi that utilizes the standard 2x20 GPIO header. It has been designed to sit to the side of the Pi, allowing it to work conveniently with a Pi Tin enclosure to connect boards to the Qwiic ports..
Check Stock

LoveRPi Compact PoE HAT with PWM Fan Controller for Raspberry Pi 4

  • COMPACT RASPBERRY PI 4 POE HAT: Ideal for non-grounded installation, this NON-ISOLATED PoE HAT features optimized footprint. Must be used with a standards compliant IEEE 802.3af PoE or 802.3at PoE+ switch that complies with Section 33.4.1 for power sourcing equipment (PSE) electrical isolation. "Passive PoE" (DC 24V or 48V) is not standards compliant and may cause damage to equipment if connected improperly. Some Ubiquiti switches are not properly isolated and require isolated PoE HATs..
  • GROUND LOOPS WARNING: Do not use this device with grounded USB peripherals, HDMI displays, and attachments. Please use the professional PoE model with isolation transformer to prevent electrical loops. In non-controlled PoE applications, ALWAYS use the professional PoE model..
  • INTEGRATED PWM FAN CONTROLLER: Based on the EMC2301 SMBus compliant fan controller, this PoE HAT is fully programmable over I2C to control standard 4-pin PWM fans. Set user-space or device-tree based temperature or event triggers for complete fan control from off to maximum RPM. Fan speed tach also provides stall detection, spin-up control, and ramp rate control with 1% accuracy from 500-16K RPM..
  • VENTILATED CASE WITH FAN HIGHLY RECOMMENDED: Do not use this product in an enclosed case without acti....
Check Stock

Argon NEO Raspberry Pi 4 Case | All Aluminum

  • 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.
Check Stock

UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support 802.3af PoE Network Standard, Compatible with Pi 4B / 3B+

  • For Pi 4 and 3 B+: This PoE HAT can be used to deliver clean and reliable power to the raspberry pi 3 model B+ and raspberry pi 4 model B (not included). Note: It's not recommend to use RJ45 with aluminum foil shielding to connect the PoE Hat to the PoE switch..
  • Update: This lastest UC-858 mini PoE HAT Compatible with 48V non-standard switches so it can supports more brands of switches..
  • Smaller Size: 65*44*13mm, nearly half the official size, save more space for your other hardware, can be held in the most case for Raspberry Pi..
  • Well-ventilated Environment Recommended: It’s normal to become hot when the HAT operating. Please make sure the adequate air circulation to help it dissipate heat to ensure stable operation. If used with Pi 4, you can search ASIN B07WMNXB4V to get the case with the fan..
Check Stock

UCTRONICS PoE hat for Raspberry pi

  • For Pi 4 and 3 B+: This PoE HAT can be used to deliver clean and reliable power to the raspberry pi 3 model B+ and raspberry pi 4 model B (not included)..
  • Intelligent Temperature Control: the 25mm×25mm brushless cooling fan will turn automatically when the temperature of the processor is high..
  • Smaller Size: Save more space than the official HAT, can be held in the most case for Raspberry Pi.We recently released a new version of PoE HAT with fan, which can support 48V non-standard switches, please search B09MCGFX12.
  • NOTE: The network switch or power sourcing equipment (PSE) is needed to supply the PoE signal, and they must be compliant with the IEEE 802.3af or 802.3at PoE standard, particularly section 33.4.1 with regards to PSE electrical isolation of the leads. For the non-isolated switch, such as some Ubiquiti switches can not provide proper isolation, they can only work with CAT 5E and CAT 6E network cable..
Check Stock

C4Labs Zebra Case Kit for Adafruit GPS HAT and Raspberry Pi 4B 3B, 3B+, and Pi 2B

  • Note: Will fit new Ultimate GPS HAT manufactured 2021-2022. Full body coverage for Raspberry Pi (not included) and GPS HAT (sold separately).
  • Cut outs for easy access to SD card. Access to the GPS HAT's antenna port.
  • ***Note: This case does not have a fan and the Pi-4 is known to run hot under use. It is not recommended to run the Pi-4 at full power for extended periods as performance problems can arise at higher temperatures.***The new inner layers have been designed to fit the Pimoroni Fan SHIM (not included).
  • For Raspberry Pi 4B, 3B, Pi 3B+, or Pi 2B (NOT included).
Check Stock

GeeekPi Mini Tower UPS Kit, Raspberry Pi ICE Tower Cooler with PWM RGB Fan, Raspberry Pi UPS Plus Hat, 0.96 inch OLED Display, GPIO 1 to 2 Expansion Board for Raspberry Pi 4 Model B

  • Support OLED display, UPS Plus integration, ICE Tower Cooler integration..
  • The 0.96 inch OLED screen was already mounted on the case. It can display the running status of Raspberry Pi or UPS Plus through programming, such as Raspberry Pi’s IP address, CPU temperature, disk utilization, CUP load, memory status and other system information..
  • The fan on super ICE Tower Cooler upgraded to PWM RGB fan. Tower structure, 5mm copper tube, multi-layer heat sinks, 7 blades powerful fan, all the above combinations make this super radiator for Raspberry Pi. In the case of overclocking, it can reduce the temperature of the Raspberry Pi from 80℃ to 40℃..
  • The UPS Plus hat will charge the batteries while providing power output at the same time from an external power source and it can automatically switch to batteries output when external power supply is unavailable, keeping the system running trouble-free. It also can power Raspberry Pi via Pogo Pins without using any GPIO resources..
  • Package Includes: 1 x ABS Mini Tower Case, 2 x Acrylic side panel,1 x 0.96 inch OLED Display(already mounted on the case ),1 x UPS Plus Hat, 1 x ICE Tower Cooler, 1x GPIO Edge Extention,1x Assembly Manual (Note: Raspberry Pi 4B is Not included in ....
Check Stock

UCTRONICS Raspberry Pi Cluster Case, Desktop Metal Rack Case, 4 Layers with 2 Cooling Fans Compatible with Raspberry Pi 4B and 2.5\ SSD

  • For All Raspberry Pi B Models: The metal enclosure is designed for Raspberry Pi and is compatible with Raspberry Pi 4B+/3B/3B+/2B/B+.
  • Supporting up to 4 2.5" SSDs (7mm thickness) and 4 Pi installations.
  • it allows you to add additional storage to your Raspberry Pi whenever and wherever you want, making it easy to build Raspberry Pi clusters and Raspberry Pi NAS servers. Please note that the thickness of a 2.5" SSD cannot exceed 7mm..
  • Side Opening Design: you can easily position the Raspberry Pi HDMI, audio, and power supply. Each layer is 40mm/4.57inch high, there is enough space for you to install 4 mini PoE hats and raspberry pi PoE+hat..
  • Made of metal aluminum, Size: 4.13*4.84*7.12inch.
  • the case is strong and durable, compact and lightweight. So you can easily place it anywhere on your desk. An SD card slot is reserved in the mounting bracket, which can be accessed from the front of the case using an SD card adapter (Asin: B09CKRDFTH). 4 additional screw holes on the top of the enclosure for stacking..
  • Easy to install: The case is not pre-assembled and requires simple installation once you get it in your hands. Each mounting plate uses M4 hand screws, making it easy to remove and install one of the units without a screwdriver..
Check Stock

SmartiPi Touch 2 - Case for The Official Raspberry Pi 7 Touchscreen Display - with Cooling Fan

  • 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..
Check Stock

sb components Raspberry Pi Pico Board with Pico Motor Driver HAT Connects 2 DC and 1 Stepper Motor DC Motor Control Module for Raspberry Pi Pico, Raspberry Pi Pico Kit

  • Raspberry Pi Pico is Raspberry Pi's first microcontroller board, designed especially for physical computing.
  • It can be easily reprogrammed over USB from a Raspberry Pi or other computer using the C/C++ SDK or the official MicroPython port.
  • Pico Driver Motor HAT is a DC motor control module that is powered by one H-bridge IC L293D with the motor input supply range 6 V-24 V.
  • Pico Driver Motor HAT is specifically made to work with the Raspberry Pi Pico Board.
Check Stock