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STM32 Air780E 4G Dual Relay Module Development Board Low Power Consumption Type-C LTE Cat 1 bis with Nano SIM Slot — image 1
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STM32 Air780E 4G Dual Relay Module Development Board Low Power Consumption Type-C LTE Cat 1 bis with Nano SIM Slot

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Relay Module for everyday users

The STM32 Air780E 4G Dual Relay Module Development Board Low Power Consumption Type-C LTE Cat 1 bis with Nano SIM Slot by STM32 is a mid-range relay module designed for everyday users.

₹2,000-30%
MRP:₹2,849Save ₹849
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Total: ₹2,000
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 4 Aug18 Aug
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Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: bg-2043310Category: Relay Module

About This Product

The STM32 Air780E 4G Dual Relay Module Development Board Low Power Consumption Type-C LTE Cat 1 bis with Nano SIM Slot by STM32 is a mid-range relay module designed for everyday users. It delivers reliable performance at an accessible price.

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Specifications:
Main MCU Chip: STM32F103C6T6 (32-bit processor)
Communication Module: Air780E LTE Cat.1 bis
Operating Voltage: 5V (via Type-C + KF128 terminal)
Dimensions: 62mm x 72.5mm
Weight: 45g
Sleep Mode Current: Low power consumption (600uA)
Two Relay Outputs: Rated for 10A/250VAC, 10A/125VAC, and 10A/30VDC
Nano SIM Slot: Flip design for easy installation
Connectivity: UART communication with STM32
Indicator: AIR780E network status LED
Reset and User-Defined Buttons
IO pins: Fully exposed STM32 and AIR780E IO pins

Features:
1. Reliable Connectivity
Integrated Air780E module supporting LTE Cat.1 bis global communication ensures seamless internet connectivity, compatible with varied operators and networks.
2. Low Power Efficiency
Designed for efficiency, the development board’s Air780E module operates with minimal power requirements, featuring a sleep mode that consumes as low as 600uA.
3. User-Friendly Setup
The flip-style nano SIM card slot and onboard reset and function buttons allow for easy installation, configuration, and custom functionality development.
4. Versatile Power Supply Options
Supports 5V power input via Type-C interface or KF128 terminal for flexible and convenient powering solution.
5. Comprehensive Interface Expansion
Fully expanded IO ports provide robust GPIO options for integrating additional peripherals and tailored development applications.

Package Included:
1 x STM32 4G Dual Relay Development Board with Air780E Module
2 x 12P Single Row Pins


Product Safety Information

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.