868 / 915 MHz LoRa / LoRaWAN module
EMB-LR1272 / EMB-LR1272E is a 868 / 915 MHz wireless module that combines high performance to small dimensions and low cost, providing the system integrator a simple and easy way to add LoRa / LoRaWAN long range connectivity into existing products. Read more
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EMB-LR1272E/PC: EMB-LR1272E without U.FL connector (GSG pads only)
EMB-LR1272E/UL: EMB-LR1272E with U.FL connector
EMB-LR1272 / EMB-LR1272E is an 868 / 915 MHz wireless module that combines high performance with small dimensions and low cost, providing the system integrator a simple and easy way to add LoRa / LoRaWAN long range connectivity into existing products. The EMB-LR1272 modules are provided with an embedded LoRa/LoRaWAN stack specifically developed by Embit that allows the product to be compliant with the latest LoRaWAN specifications. This ultimately gives the customer an opportunity to develop firmware applications and manage a compatible LoRa eco-system.
The EMB-LR1272 modules ship programmed with EBI-LoRa which allows the customer to use the modules as a simple, ready-to-use modem (using AT-like commands over UART; see EBI protocol page for more information). The evaluation kit EMB-LR1272-EVK is strongly suggested to customers willing to develop their own firmware applications since the kit provides all tools required to download a custom firmware on the module.
Notable features include:
- output power goes up to +19 dBm (~80 mW) or to +14 dBm (~25 mW)
- -137 dBm sensitivity
- reduced power consumption in low-power mode (≤3 μA in with an RTC clock running, ≤1 μA in XLP sleep)
- embedded IEEE EUI-64 address (EMB-LR1272E)
- open platform
|Based on Atmel||SAMD20|
|Program memory||64 KB / 128 KB / 256 KB|
|RAM||8 KB / 16 KB / 32 KB|
|Output power (MAX)||+19 dBm / +14 dBm|
|AES software encryption available||YES|
|Form factor||29 x 22 mm|
|Power consumption (sleep):||1 µA / 3 µA (with a RTC clock running)|
EMB-LR1272 wireless modules are CE certified.
Text adapted from the following source:
"EMB-LR1272 / EMB-LR1272E." LoRa Module. Embit, n.d. Web. 19 Jan. 2016.