About this item
The SparkFun LTE Stick – LARA-R6 is a compact and powerful LTE Cat-M1/NB1 cellular modem designed to provide reliable and efficient cellular connectivity for IoT and embedded applications. At its core, it uses the Quectel LARA-R6 module, which supports LTE-M and NB-IoT standards, delivering low-power wide-area network (LPWAN) communication optimized for battery-powered devices requiring long-range connectivity. The LTE Stick allows developers to add cellular connectivity to microcontroller projects easily. It comes with a USB interface for straightforward connection to host devices such as single-board computers or PCs, providing AT command control for network management, SMS, and data transmission. This makes it suitable for remote monitoring, asset tracking, smart agriculture, and smart city solutions. Designed with ease of integration in mind, the stick includes an onboard SIM card holder and an SMA connector for an external LTE antenna to ensure strong network signals. The compact form factor makes it convenient for prototyping and deployment in constrained spaces. Additionally, the module supports GPS, allowing for location tracking alongside cellular communication. The SparkFun LTE Stick – LARA-R6 provides a robust, energy-efficient solution to connect devices to cellular networks worldwide, making it ideal for IoT projects demanding reliable, wide-area wireless coverage.
Specifications
| Cellular Module |
Quectel LARA-R6 (LTE Cat-M1/NB1) |
| Network Support |
LTE-M, NB-IoT, GSM fallback |
| Interface |
USB 2.0 (full speed) for data and AT commands |
| SIM Card |
Onboard micro-SIM holder |
| Antenna Connector |
SMA for external LTE antenna |
| Power Supply |
3.8 V nominal (via USB) |
| GPS |
Integrated GNSS receiver for location tracking |
| Operating Temperature |
–40°C to +85°C |
