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

LCD stands for Liquid Crystal Dispaly. It can be used to display anything. They are of many types. The ones we commonly use for embedded systems, robotics, etc are of two types – character LCD and graphical LCD. The 16x2 LCD Characters have their own limitations; they can only display characters of certain dimensions. The Graphical LCDs are thus used to display customized characters and images. The Graphical LCDs find use in many applications; they are used in video games, mobile phones, lifts etc. as display units.   

Order Code : RDL/LCD/14/001/V1.0

It has 8 keys which can be connected to any microcontroller or any interfacing kit directly. KEY is a small key pad designed to data entries for microcontroller board.The board has 10-pin header for 10-wire ribbon cable. By default the switch status would be pulled up, every time you press a key the corresponding switch header changes its state to the common header in the board.

Note: The color of the PCB may vary. However the circuit/pinout of the PCB will remain same.

Order Code : RDL/8SW/13/001/V1.1

It is widely used in electronic,instrumentation,automation,communications,power supply units,student projetcs,amplifiers,medical and wellness devices,test and measurement equipment,industrial control,pheripheral devices and intrfaces, switch boxes.

ORDER CODE: RDL714

This simple board breaks out a female USB type B connector’s VCC, GND, D- and D+ pins to a 0.1" pitch header. The +5V and GND pins can be used to power your project from USB, while the D- and D+ pins give you access to the USB’s differential data signal. 

Order Code : RDL/UBB/14/001/V1.0

This is a wonderful little SD card interface module. It is easily interfaced as a peripheral to your module. Through programming, you can read and write to the SD card.All SD Card works on 3V interface so if your microcontroller is working on 3V you can use this board readily. The interface board provided is for microcontrollers running at 3V.

Order Code : RDL/SDBB/14/001/V1.0

Cloud Starter DIY Kit- UNO ATMEGA328

In Machine-to-Machine (M2M) applications, the ability to remotely monitor, collect, store and visualize data is paramount. Clients today have the choice to build out their own back-end server system and associated software elements, or look to a cloud-based system where much of the solution has been provided. Which solution is best depends on many factors including core competency, complexity, capital investment, time to market and more.