Top 10 RAK2245 Pi HAT – Single Board Computers

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1. RAKWireless

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For PoC Raspberry Pi 3B+, RAK2245 Pi HAT, RAK7243 Pilot Gateway Pro 4G LoRa Gateway RAK831 Upgrade, RAK2013 Cellular Pi HAT 915MHz

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RAKWireless #ad - Quectel bg96/eg95 depending on chosen configuration. Tx power: 27 dbm max, rx Sensitivity: -139dBm. Full lorawan stack support version 1. 02. Band support: 915MHz. Supports all 8 channels and spreading factors SF7-SF12.
BrandRAKWireless #ad
ManufacturerRAKWireless #ad
Height3.54 Inches
Length5.91 Inches
Width3.54 Inches
Part NumberRAK7243C LoRa-4G

2. RAKWireless

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RAK2245 Pi HAT & Raspberry Pi 3B+ & 16G TF Card with Software Image to Quick Start a LoRaWAN Application 915MHz

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RAKWireless #ad - Tx power enhanced to 24dBm. Fixable heat Sink with Beauty Design. Simultaneous receiving and tracking of GPS, GLONASS & QZSS. Compact design with GPS Module on Board. Supports augmented gnss a-gps, SBAS, & uBlox AssistNow.
BrandRAKWireless #ad
ManufacturerRAKWireless #ad

3. RAKWireless

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RAK2245 WisLink Concentrator Module Family / 96Boards,Support 8 Channels, Support 915MHz

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RAKWireless #ad - Full lorawan 1. 02 stack support. Smallest lora concentrator at the time of its release - 60mmL x 30mmW x 14. 9mmH. Max tx power of 27dbm, RX sensitivity of -139dBm. Sx1301 + 2x sx1257/58 provide 8 uplink and 1 downlink LoRa demodulation paths. Supported bands: US915.
BrandRAKWireless #ad
ManufacturerRAKWireless #ad
Height0.78 Inches
Length1.18 Inches
Width2.36 Inches
Part NumberRAK2245 96Boards

4. RAKWireless

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RAK2245 WisLink Concentrator Module Family/Stamp, 915MHz, Support 8 Channels

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RAKWireless #ad - Full lorawan 1. 02 stack support. Smallest lora concentrator at the time of its release - 60mmL x 30mmW x 14. 9mmH. Max tx power of 27dbm, RX sensitivity of -139dBm. Sx1301 + 2x sx1257/58 provide 8 uplink and 1 downlink LoRa demodulation paths. Supported bands: US915.
BrandRAKWireless #ad
ManufacturerRAKWireless #ad
Height0.59 Inches
Length2.36 Inches
Width1.57 Inches
Part NumberRAK2245 Stamp Edition

5. Geekworm

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Raspberry Pi Installation Tool 124 Pcs/Lot M2.5 Series Hex Brass Spacer/Standoff + Nuts + Screws w/Storage Case Raspberry Pi 4/3 Model B+Plus / 3B / Zero W Accessories Kit

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Geekworm #ad - Packing list124 pcs/lot: add 4 x m2. 5x12+6mm spacer as user needs; 30 x m2. 5 x 5mm screws; 30 x m2. 5 nuts; 16 x m2. 5x5 +5mm spacers; 16 x M2. 5x11mm spacers; 16 x M2.

5x11+6mm spacers; 16 x M2. 5x20+6mm Spacers. Example: M2. 5 x 5mm Screws. Compatible with 2019 latest raspberry pi 4 model b, raspberry pi 3 model a+ / raspberry Pi 3 Model B+ B plus; 2. The above numbers behind M are for spacer/screw/nut tooth diameter x length, the unit is mm. Popular size: as a reason of raspberry pi hat design: gpio pin connection expansion board is about 11 mm high and the screw hole diameter is 2. 75 mm, this spacer & screw & nuts pack is a perfect installation tool for Raspbery Pi 4 Model B, Raspberry Pi 3 model B+ / 3B / 2B /B+. Note: 1.
BrandGeekworm #ad
ManufacturerGeekwrom #ad
Height2.56 Inches
Length3.07 Inches
Width0.79 Inches
Part NumberTB-2017-1
ModelTB-479042

6. Geekworm

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Geekworm Raspberry Pi 4B/3B+/3B Full Function Motor HAT, Robot Expansion Board Support Raspberry Pi 4 Molde B, 3B+/3B/2B/B+ Stepper/Motor/Servo/IR Remote

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Geekworm #ad - Can run motors on 5VDC to 12VDC. 4 h-bridges: tb6612 chipset provides 1. 2a per bridge 3a peak with thermal shutdown protection, internal kickback protection diodes. Diy your robot! stepper motor/servo/motor/sensors/ir romote full function motor hat Robot Expansion Board for Raspberry Pi 4 / 2B / 3B / 3 B+ / B+ / Zero.

One infrared receivergpio26 with big terminal block connectors to easily hook up wires 18-26AWG and power, Polarity protected 2-pin terminal block and jumper to connect external 5-12VDC power. Diy product, do not provide sample code. Up to 4 bi-directional dc motors with individual 8-bit speed selection; Up to 2 stepper motors unipolar or bipolar with single coil, double coil, interleaved or micro-stepping; Up to 4 Channel 12-bit PWM/Servo5V.

Video & documentation please refer to wiki: raspberrypiwiki. Com/robot_expansion_board, all the information are on the WIKI page, this is a DIY product, pls read the information carefully.
BrandGeekworm #ad
ManufacturerGeekworm #ad
Height2.2 Inches
Length2.56 Inches
Width0.79 Inches
Part NumberTB-2017-15
ModelTB-418460

7. RAKWireless

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RAK2013 Cellular WisLink Raspberry Pi-HAT Edition/NB-IoT/CAT-M / CAT4 with Volte Support

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RAKWireless #ad - Integrated audio amp and codec for full VoIP support. Built-in eeprom foe storing of auto configuration options. Full compatibility with Raspberry Pi 3B+. Support for both Nano and eSIM. Compatible with rak2245 pi HAT for easy LoRa Gateway cellular provisioning.
BrandRAKWireless #ad
ManufacturerRAKWireless #ad
Height0.77 Inches
Length2.56 Inches
Width2.2 Inches

8. LoveRPi

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Isolated 3KV, LoveRPi Power-Over-Ethernet PoE HAT for Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ Professional

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LoveRPi #ad - The professional model features galvanic isolation for applications with non-IEEE 802. 3 compliant switches and power injectors that do not provide PSE side isolation. Poe switch and raspberry Pi 4 Model B sold separately. Ultimate power over ethernet hat for raspberry pi 4: deliver clean and reliable power to the latest Pi 4! Power-over-Ethernet is both simple, power efficient, and cost effective compared to having multiple power adapters.

Poe power output must be within the budget of the switch when powering multiple boards. Airflow around the hat and Raspberry Pi 4 Model B must be adequate to ensure performance and stable operation. Backwards compatible: supports the latest Raspberry Pi 4 as well as the Raspberry Pi 3 Model B+. Ventilated case with cooling fan highly recommended: Do not use this product in an enclosed case without active air circulation.

Built for cluster nodes: simplify cable management and expand your on-premise cloud with POE! Power five, ten, twenty Raspberry Pi 4 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. Galvanically isolated power over ethernet up to 3kv: designed for ieee 802. 3af, ieee 802. 3at, and passive dc 48V network switches and power sourcing equipment PSE.
BrandLoveRPi #ad
ManufacturerLoveRPi #ad
Part NumberLRP-RPIHAT-POE-RPI4

9. UCTRONICS

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UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, 3 B+ and Rackmount, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B

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UCTRONICS #ad - Please make sure the adequate air circulation to help it dissipate heat to ensure stable operation. Intelligent temperature control: the 25mm×25mm brushless cooling fan will turn automatically when the temperature of the processor is high.

2. Smaller size: save more space than the official HAT, no hassle to assemble with the Raspberry Pi and mount on the rackmount. Output power: dc 5v 2. 5a max; total power budget: 12. 5w; ieee 802. 3af Compliant. Pse power supply equipment is needed to supply poe signal to the Raspberry Pi, such as a PoE switch or injector. This poe hat can be used with raspberry pi 3 model B+ and raspberry pi 4 model B Raspberry Pi boards are not included. Note: 1.
BrandUCTRONICS #ad
ManufacturerUCTRONICS #ad
Part NumberU611001

10. Raspberry Pi

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Humidity and Temperature Sensors, Pressure, Raspberry Pi RASPBERRYPI-SENSEHAT Sense HAT with Orientation

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Raspberry Pi #ad - Silicon manufacturer: : Atmel. Price for: eachorder unit: each1 core architecture: : avr core sub-architecture: : - features: : 8 and times; 8 led matrix display, accelero/gyro/magneto/air pressure/Temp/Humidity I2C Sensors, Teeny Joystick For Use With: : Raspberry Pi Single Board Computers Kit Contents: : Add-on Board ATtiny88 SVHC: : To Be Advised Silicon Core Number: : ATtiny88 Silicon Family Name: : ATtiny.
BrandRaspberry Pi #ad
ManufacturerRASPBERRY-PI #ad
Height3.94 Inches
Length1.18 Inches
Width2.91 Inches
Part NumberRASPBERRYPI-SENSEHAT-RASPBERRY-PI_IT
ModelRASPBERRYPI-SENSEHAT-RASPBERRY-PI_IT