The Dragino LT22222-L Series I/O module with SX1276/78 is a LoRa long-range I/O controller equipped with a programmed STM32 microcontroller. This module includes various I/O interfaces such as analog current input, analog voltage input, relay output, bidirectional digital input, and digital output. The LT I/O module is designed to simplify I/O monitoring and load switching using LoRa technology. It allows users to send and receive data over long distances, making installation simple and cost-effective. The controller is pre-programmed with a unique EUI ID and can be easily commissioned via the TTN network using OTAA. Detailed information is available in the user manual. Application examples for the Dragino LT-22222-L LoRa module include: - A perfect alternative to a Sonoff with LoRa, eliminating the need for WiFi - Irrigation systems - Smart metering - Sensor network applications - Building automation - Smart IoT factory - Smart IoT agriculture - Smart IoT cities - Smart IoT buildings and home automation - Monitoring and switching consumers in a holiday home or caravan without an internet connection Technical details: - Type: LT-22222-L-EU868 - Microcontroller STM32L072CZT6 - Operating voltage: 7 to 24V - Idle power consumption: 4mA at 12V - Transmit power consumption 20dB: 34mA at 12V - LoRa wireless chip SX1276/78 - LoRaWAN Class A and Class C protocol - Optional custom LoRa protocol - LoRa band: EU868 - Modulation FSK, GFSK, MSK, GMSK, LoRa TM and OOK - AT commands to change parameters - 2x bidirectional digital input (max. 6V) - 2x digital output (max. 36V, 450mA) - 2x relay output (5A at 250VAC / 30VDC) - 2x analog input from 0 to 20mA (resolution: 0.01mA) - 2x analog input from 0 to 30V (resolution: 0.01V) - Dimensions: 135 x 70 x 30mm - Weight: 170g Package contents: - 1x Dragino LT-22222-L LoRa I/O Controller Node - 1x programming cable - 1x 868MHz antenna.
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