IoT M2M blog

The home of free hints and tips about wireless IoT / M2M

Category: M2M componets

LoRa module 2400 MHz

LoRa-2400-MHz coverage

The comparison of the range of a LoRa module with 2400 MHz, Bluetooth long range modules and LoRa 868 MHz modules shows that BLE long range is not a real long range. LoRa 2400 MHz with SF12 is not much worse than LoRa 868 MHz. LoRa 2400 MHz is not subject to any duty cycle. […]

Internet of Things Case Study – Street lights

Internet of Things Case Study – Street lights - Power station in Hanover

In Patras, Greece, they work on smart city technology development using NB-IoT has started. But how can the developers avoid the need for a SIM card and its subscription? Technical needs The smart lighting controller, for example, has been sending one status update message of 40 bytes every five minutes and a message containing energy consumption […]

Low cost BLE-GPRS-GPS-gateway

Bluetooth-GPRS-GPS-gateway

Are we able to make a mint of money with such a low-cost BLE-GPRS-GPS-gateway? If yes then it makes sense to follow a train of thoughts listed in my IoT M2M Cookbook. Everybody can make such a gateway real for less than USD 15. In my IoT M2M Cookbook – excerpt here: http://www.gsm-modem.de/M2M/m2m_iot_cookbook I explained […]

All in one wireless module =>NB-IoT (LTE-Cat-NB1), LTE-Cat-M1, GPRS and GNSS (GPS, Glonass)

NB-Iot, LTE-Cat-M1, GPRS, GNSS module on radio adapter with Arduino header

A dream came true. Within the last days, NB-IoT is moving in big steps. Orders for a new combined module on NB-IoT (LTE-Catt-NB1), LTE-Cat-M1, GPRS and GNSS (GPS, GLONASS) are welcome. If you miss NB-IoT or Cat-M1 for now, then just use the GPRS radio inside the module. Requests for data sheets, orders for samples […]

akorIoT – world´s first Arduino shield with support of LTE Cat-M1 & LTE-Cat-NB1 (NB-IoT) & EGPRS

Radio adapter with Arduino header and support of NB-IoT, LTE-CAT-M1, EGPRS and GNSS

“akor” is the Proto-Celtic word for “open”. The akorIoT radio adapter with its Arduino R3 header has an open HW and SW concept and supports the multi-mode cellular module B96 as well. Based on that it is the world’s first Arduino shield with the support of both new cellular LPWAN technologies LTE-Cat-NB1 (NB-IoT) and LTE-Cat-M1. […]

NB-IoT shields with Arduino header plus consulting, service and antenna design in support with a value of Euro 10000+ to win

Today the bunny will jump out of the heat. Next week at the embedded world you have a chance to win a Gold, Silver, Bronze and Student kit. The Student kit has a higher value than the Bronze kit. Students are our future. All kits together have a value of mare than Euro 10000. The […]

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