long range bluetooth module for raspberry pi

It is better equipped to deal with interference, as there is less wireless communication in this frequency band, and the lower frequency means that objects have less impact on the wireless quality and range. The AMBER PI is an expansion board for the Raspberry Pi 3D that equips the board with the sub-GHz RF interface from AMBER wireless.īut, the 868 MHz band offers advantages over Wi-Fi or Bluetooth, which bridge greater distances. It also offers a long-range mode to allow wireless connections up to 6.2 mi (10 km). The AMB8826 is capable of transmission distances over 1.2 mi (2 km). It has a low power consumption of 26 mA at 14 dBm transmission power and only 0.2 ♚ in the sleep state, which is excellent for battery-operated applications. The AMB8826 radio module is the main component for wireless communication and is accessed by the Raspberry Pi UART interface. It also contains two serial peripheral interfaces (SPIs) and two I 2C interfaces to connect sensors or other electronic components. The AMB8826 wireless module on the AMBER PI enables wireless communication in the 868 MHz frequency band. The plug-on board is suitable for all Raspberry Pi models with a 40 pin header. AMBER wireless, with its AMBER PI, offers a simple means of equipping Raspberry Pi with extensive wireless communication options.īesides hardware, the AMB8826-PI AMBER PI design kit contains the necessary software to integrate the supplied peripherals with the Raspberry PI. The Raspberry Pi already provides 2.4 GHz interfaces, such as Wi-Fi and Bluetooth, but is missing a sub-GHz radio interface. These modules are footprint-compatible and provide the same AMBER RF stack functionality as their 868 MHz counterparts.įor quick and easy development of power-saving sub-GHz wireless solutions, developers can use the Raspberry Pi and the AMBER PI kit, a deluxe evaluation board. In contrast to the 868 MHz modules, the 915 MHz modules are FCC-certified and use spread spectrum technology (FHSS and DSSS). AMBER wireless, a Würth Elektronik eiSos Group company, is now making the evaluation of this process simple with a wireless applications design kit for the Raspberry Pi.ĪMBER offers various radio modules operating in the 868 or 915 MHz frequency band as a sub-GHz solution. When cables get in the way and Wi-Fi is not practicable, other wireless standards have to be used. However, the IoT does not only mean connecting devices using the Internet. By Selina Schuler, Software Developer, AMBER wireless GmbHįrom decentralized intelligence and cyber-physical systems to the smart home and smart factory - the Internet of Things (IoT) is being brought to the fore.

Long range bluetooth module for raspberry pi