4N28 Optocoupler IC
The 4N28 is an Industry Standard Single Channel Phototransistor Coupler.
The 4N28 is an Industry Standard Single Channel Phototransistor Coupler.
The SIM900A is a readily available GSM/GPRS module,used in many mobile phones and PDA.
‘PIC’ is the popular microcontroller series from MICROCHIP and PIC18F2550 is one of the popular mi
For MQ-3 Sensor Module
TM1637 DISPLAY module is used for displaying numbers.
We recently hear a lot about NFC. This feature is available in the latest high end smart phones present in the market.