LockyFi - 4G/2G/Wi-Fi Remote Switch Controller

Introducing a smart, wireless solution to control and automate appliances remotely. Meet the LockyFi - 4G/Wi-Fi Remote Switch Controller, powered by the ESP32 and featuring built-in 4G, 3G, GSM & Wi-Fi connectivity. This compact and efficient board allows you to control AC and DC appliances seamlessly, making it an ideal choice for makers, developers, and DIY enthusiasts.

Control your home appliances, industrial equipment, or even security systems from anywhere in the world with just a call, SMS, or internet command. The LockyFi - 4G/Wi-Fi Remote Switch Controller makes this a reality! Designed for makers, developers, and DIY enthusiasts, this board provides seamless wireless control and automation for AC and DC appliances, making your projects smarter and more efficient.

Powered by the robust ESP32 microcontroller, this board integrates Wi-Fi/4G/3G/2G connectivity, allowing you to remotely operate devices with ease. It supports multiple programming languages and features opto-isolated relays for safety, a built-in BME280 sensor for environmental monitoring, and a user-friendly GPIO breakout for expanded functionality.

Key Features:

• Wireless control via Call, SMS, Internet, and Cloud.
• 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth® 5 module
• ESP32-S3 - Dual-core 32-bit LX7 microprocessor for efficient and powerful performance.
• Supports Micro Python, CircuitPython, and Arduino IDE for easy programming.
• Integrated BME280 sensor for real-time environmental monitoring.
• 2-Channel Relay with opto-isolation for enhanced safety.
• GPIO Breakout for easy sensor and module integration.
• USB Type-C for power and programming.

4G Network Support for Seamless Connectivity

The 4G version ensures high-speed connectivity across the globe. Whether you're automating home appliances, industrial equipment, or IoT devices, 4G network support provides a reliable and fast communication medium.

4G Connectivity Highlights:

• Faster and more reliable remote control via cloud-based automation.
• Low-latency communication for critical applications.
• Ideal for large-scale IoT and industrial automation setups.
• Works across various mobile network operators worldwide.

2G Network Support for Wide Compatibility

For regions with limited 4G connectivity, the 2G version provides robust functionality with its GSM module. This ensures seamless remote control and automation capabilities even in low-bandwidth areas.

2G Connectivity Highlights:

• Operates on GSM networks for global accessibility.
• Cost-effective solution for remote control applications.
• Reliable communication in rural and low-signal areas.
• Supports Call and SMS-based commands for easy automation.

ESP32 - S3 Microcontroller - The Heart of the System

ESP32-S3 is a System-on-Chip (SoC) MCU, integrating 2.4 GHz Wi-Fi and Bluetooth 5 (LE) capabilities, including Long Range support. It is equipped with a powerful Xtensa® 32-bit LX7 dual-core processor, clocked at up to 240 MHz, and features 512 KB of built-in SRAM (TCM). Additionally, the chip offers 45 programmable GPIO pins and a wide range of communication interfaces.

The ESP32-S3 is a high-performance System-on-Chip (SoC) developed by Espressif, designed to cater to a wide array of applications requiring advanced connectivity, power efficiency, and processing capabilities. The ESP32-S3 integrates 2.4 GHz Wi-Fi, Bluetooth 5 (LE) with Long Range support, and provides users with a versatile platform for IoT, smart home, and other embedded systems projects.

Technical Specifications:

• Processor:
  • Xtensa® 32-bit LX7 dual-core processor up to 240 MHz.
• Wi-Fi:
  • 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n).
  • Wi-Fi Range: Long Range (LR) support.
• Bluetooth:
  • Bluetooth 5.0 LE (Low Energy) with Long Range (LR) capabilities.
• Memory:
  • 512 KB built-in SRAM (TCM).
  • External RAM support (optional).
  • High-speed Octal SPI flash support.
• GPIO Pins:
  • 45 programmable General Purpose Input/Output (GPIO) pins.
• Peripherals:
  • SPI, I2C, UART, I2S, CAN bus, PWM, ADC/DAC interfaces.
• Security:
  • TLS/SSL, secure boot, hardware encryption (AES, SHA).
• Machine Learning:
  • On-chip AI accelerators for machine learning applications.
• Power Supply:
  • Flexible low-power modes.
  • Operating Voltage: 3.3V.
• Software Support:
  • Arduino, ESP-IDF, MicroPython compatible.
  • Built-in RTOS (FreeRTOS).

2-Channel Relay with Opto-Isolation

This device features two independent relay channels, allowing users to control both AC and DC appliances with enhanced safety.

Relay Features:

• Opto-isolated relays for protection against voltage spikes.
• Supports AC and DC loads for diverse applications.
• High-quality screw terminals for secure connections.
• Relay status LED indicators for visual monitoring.

Activity Status Programmable LEDs

The board includes multiple status LEDs that provide real-time feedback on power, network connectivity, and other customizable activities.

• Power LED: Indicates when the board is powered on.
• Network LED: Shows the 4G/2G connectivity status.
• User-Programmable LED: Displays custom status based on user-defined logic.

GPIO Breakout for Expansion

For additional versatility, this board includes a GPIO breakout, making it easy to attach sensors and other external modules.

GPIO Features:

• Multiple pins for easy sensor integration.
• Supports I2C, SPI, and UART communication.
• Ideal for expanding automation projects.

Integrated BME280 Sensor for Environmental Monitoring

The built-in BME280 sensor provides high-precision temperature, humidity, and pressure measurements, making it ideal for smart environmental monitoring applications.

• Real-time temperature, humidity, and pressure monitoring.
• High-accuracy sensor with low power consumption.
• Perfect for smart home and industrial automation projects.

Relay Status LEDs for Instant Feedback

Each relay channel has an individual status LED, providing a clear visual indicator of which relays are active.

• Helps in troubleshooting and monitoring relay states.
• Convenient for real-time feedback on device operation.

USB Type-C for Power & Programming

The device is equipped with a USB Type-C interface, ensuring reliable power delivery and easy programming.

• Provides stable power input for the board.
• Facilitates firmware updates and programming.
• Ensures compatibility with modern power adapters and computers.

With its extensive features and flexible connectivity options, the 4G/2G 2-Channel Relay Automation Board is an excellent solution for smart automation projects. Support this campaign today and take your automation projects to the next level!

Real-Life Applications:

The LockyFi - 4G/Wi-Fi Remote Switch Controller is designed to revolutionize the way you control and automate appliances, making everyday tasks easier, more efficient, and smarter. Whether you're managing home automation, industrial control systems, or IoT projects, this compact yet powerful device provides seamless wireless control via Call, SMS, Internet, and Cloud.

Using GSM Mobile Switch  simply Call/SMS or Miss call  to device sim number, the on-board relays will turned On/Off to control connected equipment such as lights, automatic gates, machines and more.

User can Control & Monitor Gen sets, Machinery and Irrigation pump ,lights ,Heating , Security systems ,Tank level , Remote servers & routers, Industrial, Home & Office appliances by any Mobile or Land line phone from anywhere in the world.

• Automatic Gate Control - Using Gsm switch user can authorized  automatic door access, automatic swing gate,  sliding door, car parking, bollards, barriers, garage doors, systems over the phone call.
• Control / On/Off equipment's- By using walnut GSMDevice any one can switching On /Off remote  location equipment's. Generator sets/ Machinery / Automobiles / lights/  Heating / Securitysystems / Tank level / solar power/Remote servers &  routers/ Industrial/ Home & Office appliances etc.
• Water Pump/ Irrigation Pump control - By using this Gsm mobile pump controller farmers can operate the motor pump in farm through mobile phone by voice call or SMS from anywhere inIndia or abroad. they also get notifications through SMS/voice calls regarding motor pump’s running status and faults in the motor.
• Get alert from remote location - Using this gsm alert system user can get alerts from their remote location equipment's. Example- Phase or power missing/resume alerts, MachineryOn Off alerts, Tank level alerts, Motion or activity alerts etc.

With its easy-to-program microcontroller, seamless 4G/2G connectivity, and versatile relay controls, this automation board is a must-have tool for makers, DIY enthusiasts, and industrial users alike.

Rewards & Add-Ons: Get More, Save More!

We’re offering exclusive early-bird discounts and special Kickstarter-only perks to our backers! Secure your 4G/2G 2-Channel Relay Automation Board at the best price before retail pricing kicks in.

Project Timeline: Bringing Innovation to You

We have carefully planned the design, testing, and manufacturing process to ensure a smooth and timely delivery.

We are fully committed to delivering the highest quality product on time while keeping you updated at every stage.