This is an IC base for 14 Pin IC's. This base is very useful for  circuit because if  IC burns out , you can easily change the IC without the need of desoldering. 

Order Code : RDL/IB14/13/001/v1.0

RDL Smart Visitor Management System records the details of visitor/visitors visiting a campus/industry. Visitor Management System Tracks all the movements of the guests or visitors provided with the RFID Card/ Tags. Incoming and Outgoing information will be stored securely in the server

ORDER CODE: RDL821

The board has two relay driven by TTL circuit . The board works on 12V but the input signal can come directly from microcontroller output working at 5V to control relays. Each relay can switch varierty of AC or DC high voltage, high current loads working at 110V or 220V AC mains like lights, fans, motors and such. The status of relay is indicated by individual LEDs.

Order Code : RDL/2RB/13/001/V1.0

ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and management, switchmode power supplies, and overcurrent fault protection. The device is not intended for automotive applications.

ORDER CODE: RDL/ACS2/15/001/V1.0

If you are learning microcontrollers or want to quickly develop embedded solution based on standard 8051 core, this board will help you quick start with the application by giving you access to everything required to run the AT89S52 microcontroller.

ORDER CODE: RDL761

DB9 ports are very common on most types of microcontroller, where they can be used to communicate with a PC or other serial devices.

Order Code : RDL/DBMP/13/001/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. CPU clock up to 60 MHz, On-chip crystal oscillator and On-chip PLL. This IC also supports Interrupt Controller, 2 SPI serial interfaces, Two UARTs, I2C serial interface, PWM unit with up to 6 PWM outputs, Two timers (7 capture/compare channels),  4-channels 10bit ADC, 2 CAN channels. 

Order Code : RDL/LPC-29/14/001/V1.0