ELPM-S3LW – Low-Power LoRa/LoRaWAN Module

Product description

Introducing the ELPM-S3LW :

Extreme-Low-Power Module for the IoT Applications.

Combining Lora and ESP in one module

The ELPM-S3LW is a game-changer for developers building battery-powered IoT devices and energy-harvesting applications. This innovative module combines the power of the ESP32-S3FN8 microcontroller with the SX1262 long-range transceiver, all while prioritizing minimal energy consumption.

Highlights

• Extreme-Low Power Design: The ELPM-S3LW boasts an integrated power unit that adapts to your specific needs, minimizing power consumption. Combined with its deep stop mode, this module is ideal for applications where battery life is paramount.
• Perfect for Diverse Applications: Whether you're developing industrial solutions or generic IoT devices, the ELPM-S3LW delivers the flexibility and efficiency you need.
• Built for Efficiency: With its focus on low power consumption, the ELPM-S3LW is an excellent choice for projects requiring long-lasting operation and optimal energy usage.

Technical data

OBJEX ELPM S3LW/S3

•     ESP32-S3FN8 (32-bit, 240 MHz)
•     Memory Size: 8 MB Flash
•     GPIO: 33 available (7 reserved for LoRa - SPI)
•     WiFi - IEEE 802.11 b/g/n-compliant
•     Bluetooth 5/ Bluetooth LE
•     Interfaces: I²C, I²S, SPI, UART, USB
•     RGB status LED (WS2812B)
•     Deep Stop Mode, rising/falling edge detector & RTC (1-100 nA)
•     Footprint: 18 x 30 mm (0.71 x 1.18 in)
•     Weight: 2.30 grams (0.08 oz)

LoRa

•     Based on SX1262
•     Frequency bands: 862 MHz to 928 MHz
•     Signal power: 22 dBm
•     Transmission distance: 10 km
•     Communication interface: SPI
•     50 Ohm U.FL/pad antenna
•     Full compatibility with LoRa and LoRaWAN

The design files for OBJEX-LINK and OBJEX ELPM will be released on GitHub

Applications

• IoT prototyping
• LoRa/LoRaWAN sensor systems
• Battery-powered and energy-efficient embedded applications