IoT M2M blog

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

Tag: Components

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 […]

Low Cost GSM GPS Bluetooth module on Arduino shield

GSM GPS Bluetooth module as a glance

New GSM / GPS / Bluetooth module adapter for STM32 Nucleo, Arduino, Intel Galileo plus compatible PCBs Your ideas? Your wishes? Your recommendation? Your advice? I will listen to you. Before I started to write the IoT / M2M Cookbook I asked business friends what they would like to pay for such a book. A […]

Which embedded LTE antenna to select for your LTE module?

LTE chip antenna - SMT

Embedded LTE antenna consideration Choosing the right integrated LTE antenna is not easy. The large number of LTE bands makes the construction of integrated LTE antennas more complex. All that glitters is not gold. You have to look closely at the data sheet of the LTE antenna. The lowest LTE frequency is 698 MHz. The […]

WyzBee – your IoT enabler

WyzBee board

WyzBee – your IoT enabler The WyzBee board of Redpine Signals includes a wireless module providing Wi-Fi, Bluetooth 4.1, and ZigBee connectivity. Moreover it holds a six-axis inertial sensors, an infra-red receiver, a debug port, push-buttons, LEDs, USB ports, and expansion connector. Last but not least there is a Dual Core MCU with memory, wired […]

Low ESR capacitors for GSM application – The good, the bad and the ugly

Be aware that a GSM module will charge up to 2 Ampere peak current during 2 Watt TX power Take care that your power supply will be able to drive the current peaks. Have a look on  short PCB tracks in right width. And have a very close look on a capacitor with low impedance […]

HL6528 eval kit – ask for sample

Technical features of the HL6528 Network Technology: GPRS, GSM GNSS: Optional GPS/Glonass with HL6528-G Frequency Bands: 850/900/1800/1900 MHz Carrier Certifications: Orange, Telefonica, Vodafone Regulatory Certifications: R&TTE, CE, GCF-CC, FCC, PTCRB, RoHS Compliant Operating temperature: -40°C to +85°C Form factor: Solder-down / SMT Mounting The HL6528 development kit includes: 1 AirPrime HL6528 module on socket boards […]

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