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SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4
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Price: $145.12
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Sparkfun Item #: CEL-14997 -

The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks across the globe. This shield adds wireless, high-bandwidth cellular functionality to your IoT project while maintaining low power consumption and a small footprint. The SparkFun LTE CAT M1/NB-IoT Shield is based off the Arduino R3’s footprint that allows you to easily incorporate it with favorite Arduino-based device. At the heart of the LTE Cat M1/NB-IoT shield is a...

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card)
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Price: $155.48
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Sparkfun Item #: CEL-15087 -

The SparkFun LTE CAT M1/NB-IoT Shield with Hologram SIM Card equips your Arduino or Arduino-compatible microcontroller with access to data networks across the globe without needing to provide your own subscriber identity module. This shield adds wireless, high-bandwidth cellular functionality to your IoT project while maintaining low power consumption and a small footprint. The SparkFun LTE CAT M1/NB-IoT Shield is based off the Arduino R3’s footprint that allows you to easily incorporate it...

SparkFun Thing Plus - nRF9160
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Price: $215.52
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Sparkfun Item #: WRL-17354 -

SparkFun has teamed up with CircuitDojo to bring you the SparkFun nRF9160 Thing Plus, featuring the powerful Nordic nRF9160 microcontroller in a Feather-compatible footprint. This little chip is capable of both CAT M1 LTE and NB-IoT cellular communication and is designed to work with Zephyr, the go-to RTOS for embedded development. To make the Thing Plus even easier to use, this board utilizes our handy Qwiic Connect System which means no soldering or shields are required to connect it to the...