LoRa Urban Range test using RAK811

Hi Readers, Yet another post on range testing of LoRa, this time using RAK811. The range test is done using RAK811 with 3dBi and 5dBi gain antennas and the results are compared. We are using 865-867 ISM Band. The range test is conducted with two RAK811 modules in LoRaP2P profile where one acts as transmitter…

Using Bluetooth Headset with SIM800 GSM Modem for call functionality

The SIM800 series GSM modules from SIMCOM supports Bluetooth functionality. In order to avail this functionality, you might need to update the firmware of the GSM modem you have. This blog post is intended to show you how to enable the Bluetooth functionality in SIM800 modem and connect Bluetooth headset in hands-free mode. The instructions are tested…

XigBee in Broadcast Configuration

  Hello technosiasts, In the previous blog on XigBee we have discussed about configuring the modules in order to enhance stringent communication between two modules. However, in order that two or more modules to communicate simultaneously substantiates the need for its re-configuration onto broadcast. Broadcast configuration facilitates an added advantage of communication between many modules. Hardware Prerequisite: XigBee …

XigBee – Low cost & High speed data communication – An Alternative to XBee (ZigBee protocol)

Hi Techfreakzz, Elementz Engineers Guild proudly introduce the NRF Xigbee for low cost and high speed data communication.   Module Description: It can be able to plug in normal ZigBee base board. It supports AT commands to configure the system. Serial data transmission distance 50 to 500 m. A single transmission efficient bytes: 1-70 bytes.…