c programing for arduino

proteus_ librarys

infrared sensor

After downloading this file extract it and you will find three Library files in it, named as:
InfraredSensorsTEP.IDX
InfraredSensorsTEP.LIB
InfraredSensorsTEP.HEX Place all these three files in the Library folder of your Proteus software.

Genuino UNO
Genuino Mega 2560
Genuino Mega 1280
Genuino Mini
Genuino Pro Mini
Genuino Nano

Here’s the complete list of commands currently supported by this Sim900D module:

AT
AT+CPIN?
AT+CSQ
AT+CGMI
AT+COPS?
AT+CGMM
AT+CGSN
AT+CNUM
ATA
ATH
AT+COLP
AT+CLIP
AT+VTS=1
AT+CSMP?
AT+CSCS?
AT+CSCS=”HEX”
AT+CSMP
AT+CNMI=1,2,0,0,0
AT+CMGF=1
AT+CMGD=1

I2C based liquid crystal display(LCD)..... ARDUINO_UNO have limited number of digital i/o pins so if we want to interface many devices with arduino-uno its better to use serial interface like (I2C,SPI OR UART).. I2C(only use 2 pins(SCA,SDL AND GND) to interface with arduino....

arduino library with example source code👆👆👆

traffic light control(arduino mega)

density based trafic control with siren detector...