imple Circuit Modules. These modules may be used to construct simple circuits of the type normally implemented on, for example, a Worcester Circuit Board.

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16×2 LCD + I2C

16x2 LCD modules are very commonly used in most embedded projects, the reason being its cheap price, availability,  programmer friendly and available educational resources.

2 Channel Relay Module

This is a LOW Level 5V 2-channel relay interface board, and each channel needs a 15-20mA driver current. It can be used to control various appliances and equipment with large current. It is equiped with high-current relays that work under AC250V 10A or DC30V 10A. It has a standard interface that can be controlled directly by microcontroller.

433MHz RF Tx, Rx Modules

433MHz Radio Frequency Receiver and Transmitter  Modules

4×3 Membrane Keyboard

This membrane keypad with an adhesive back has a 4×3 matrix of  letters and numbers including 0-9 along with the ‘*’ and ‘#’ symbols..

ESP8266m ESP-01 Module

ESP8266 Serial ESP-01 WIFI Wireless Transceiver Module


Looking for GSM/GPRS + GPS Module? this is the best choice. this module comes with lot of advantages like voice call, SMS, Internet and GPS location. with this module you can minimize you project without connecting more modules. and this is great GSM communication module compare to other modules.

I2C Module

I2C Module has an inbuilt PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.

Real Time Clock Module (DS-1302)

Real Time Clock (DS-1302)