Indoor navigation is convenient for everyone, and it is especially indispensable for the visually impaired. We proposed such a navigation system for the visually impaired .LED lights emit visible light with location data and a embedded system or smartphone with a visible light receiver receives the data. The embedded system or smartphone calculates the optimal path to a designation and speaks to the visually impaired through a headphone.

ORDER CODE: RDL/DIY-LIFIAM/14/001/V1.0

Programmable ESP32 WiFi Digital IO Modules can be used to build the custom solution for secure monitoring and controlling the IO. Field data collection over MODBUS RS485, Bluetooth, and USB make the monitoring and solution integration, easier than ever for IT engineers through open-source APIs.

ORDER CODE: RDL857

Notebook mini pci network card GSM 2G 3G Antenna PCB Internal antenna i-pex Antenna

WiFi RFID Reader- IoT Application is a low frequency (125Khz) reader. Wifi RFID Readers are ideal for pairing with tablets, smartphones, or handheld readers. Our readers provide mobile workers with a smart and scalable way of collecting data while keeping costs down. We can help you reduce your total cost of ownership with an innovative RFID solution. Along with this kit, we provide sample android SDK to customize application according to the specific needs.

ORDER CODE: RDL738

The 8-channel Ethernet Relay and 8DI Digital input module allows controlling electrical devices remotely through Ethernet. Remote control with integrated web server for set-up,and support easy integration with other control systems over MODBUS TCP, TCP/IP and MQTT protocol. The Relay module works with Remote control and Standalone mode, The built-in real time clock allows to organize scheduled stand-alone work without connection to the computer. Suitable for network watchdog systems, irrigation systems, industrial, home automation, Hotel Automation and the Internet of Things. Compatible with custom applications and the most widely used apps and platforms, Including Node-RED, Home Assistant, Domoticz, and OpenHAB..

Order Code: RDL912

Jump Wires are commonly used with a breadboard, and are used to transfer electrical signals.Very handy for prototyping projects in almost every development boards.

ORDER CODE: RDL757