Your doctor at your fingertips!

Encrypted off-grid LoRa messaging terminal with GPS sync and dynamic key destruction. No network, no trace, full control.

DIY off-grid terminal using Arduino Mega, TCM3105 modem, GPS, and error correction for resilient text communication.

LoRaWAN + BroWAN tracker + TTN gateway yield a lightweight, cost-effective, long-range cat tracking system, bypassing commercial restrictions. Hardware and software are open to further customization and alert automation.

This project develops a LoRa-based Smart Agriculture Monitoring and Irrigation System to optimize water usage and improve crop health. It uses a LoRa module to transmit soil moisture, temperature, and humidity data from remote fields to a central gateway, enabling farmers to monitor conditions and automate irrigation.

CH591D pcb for IMK8K macro keyboard

This project presents the design and concept of a 10 cubic meter stainless steel storage tank made from grade 304L, intended for industrial and smart fluid management applications. The tank has been carefully designed to ensure durability, corrosion resistance, and suitability for integration with IoT monitoring systems. The tank structure includes a main cylindrical shell (virole), two dished heads (fonds), support cradles (berceaux), a lid (couvercle), a valve (vanne), and a custom nozzle (piquage) for input/output. It is designed to withstand varying fluid pressures and can be used in a variety of industries such as food processing, water treatment, chemical manufacturing, and agricultural storage. The CAD model has been developed using SolidWorks, employing sheet metal features and realistic welding simulations.

The ESP8266 NodeMCU 4-Channel Relay Module project enables easy remote control of up to four appliances in your home using Wi-Fi. By leveraging the ESP8266 NodeMCU and a simple web interface, users can control devices like lights and fans from anywhere. This cost-effective IoT solution provides seamless home automation, turning any home into a smart home with just a few clicks. Perfect for DIY enthusiasts looking to dive into the world of IoT and home automation!

How to build a simple Meshtastic IoT sensor grid with the ThinkNode M1 & M2 devices.

With this product, you can adjust the lamp's brightness through your phone to suit your preferences.

This project presents a complete smart home system based on the ESP32 microcontroller, designed for both functionality and educational use. The system integrates several components: - A keypad-controlled servo door lock system - Remote control of home elements via the Blynk IoT application - A curtain controlled by a DC motor (push-button logic via mobile) - An ultrasonic-based automatic garage door system - A DHT11 sensor for real-time temperature monitoring - LED and buzzer indicators for visual/audio feedback All components are connected and managed using ESP32, allowing wireless control and automation through WiFi.

This model features the full wing structure of a precision agriculture UAV.