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-LIFIPC/14/001/V1.0

Automatic meter reading, or AMR, is the technology of automatically collecting consumption, diagnostic, and status data from energy metering devices (electric) and transferring that data to a central database for billing, troubleshooting, and analyzing. This technology mainly saves utility providers the expense of periodic trips to each physical location to read a meter. Another advantage is that billing can be based on near real-time consumption rather than on estimates based on past or predicted consumption. 

ORDER CODE: RDL/DIY-AMRAM/14/001/V1.0

4 Channel Opto-Isolated Board is a 4 channel opto-isolator board assembly that allows microcontroller and other logic circuits to be interfaced to both input and output signals that require opto-isolation.This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. 

 Order Code : RDL/OPT/13/001/V1.0

Atmega 328 is one of the most commonly used Micro controllers with open source platform amongst many hobbyist and industrial communities. The simplicity and the low power of Atmega 328 helps design many prototype boards which could be used in numerous applications.

ORDER CODE: RDL/A38/14/001/V1.0

PICs are popular with both industrial developers and hobbyists alike due to their low cost, wide availability, large user base, extensive collection of application notes, availability of low cost or free development tools, and serial programming (and re-programming with flash memory) capability. They are also commonly used in educational programming .

With this board you can develop and prototype with any of Microchip's 40 pin PIC microcontrollers.The board have User button and status LED.

Order Code : RDL/PICS/15/001/V1.0

This is a very small breadboard with 170 tie points. This bread board is compatible with the Arduino Proto Shield, raspberry Pi etc . Strong, self-adhesive backing. Measures 1.8"x1.4".

 Order Code : RDL/MBB/14/001/v1.0

LPC2129 is a single-chip 32-bit microcontroller with 256KB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP) 16KB RAM having Real Time Clock, Watchdog Timer, General purpose I/O pins.

ORDER CODE: RDL786