Bluetooth controlled Curtain system

[nagufeevr]

can anyone help me in design bluetooth receiver and transmitter circuit?What component to use to connect Bluetooh receiver and DC motor?How to program the DC motor to open and close the curtain ?I have attached a block diagram of my project.

Mod: As i have cleared all his duplicate posts with infraction given, i have opened this thread which had a block diagram which may help getting better responses. This thread is open for replies.

 

[mishra12]

lm 35 is doing what ?out put of sensor is doing nothing?

---------- Post added at 02:57 AM ---------- Previous post was at 02:53 AM ----------

very difficult to make blue tooth but we can use mobile as remote/receiver and SparkFun Electronics - Bluetooth Modem - BlueSMiRF Gold product as receiver/transmitter

 

[nagufeevr]

lm 35 is doing what ?out put of sensor is doing nothing?

if temperature is hot, LM35 will give signal to motor to close the curtain through PIC microcontroller

 

[nagufeevr]

where to find coding for dc motor to move reverse and forward and the circuit?how to connect bluetooth receiver to microcontroller PIC16F877, which pin to use?very hard to understnad the datasheet

 

[Sink0]

For bluetooth get one of these: **broken link removed** .

Its a master and a slave yu jusr need to connect them to power and you have a bluetooth link. For communication just connect the PIC uart with the RX and TX of the module using the already defined baudrate and you got a bluetooth connection.

Cya

 

[nagufeevr]

how about the connection of LM35 sensor and dc motor to the PIC16F877?which pin should i connect them to?below is the block diagram **broken link removed**of my project.

 

[nagufeevr]

If i want to connect rf push button to the transmitter how do i link it with ldr sensor in the receiver section?Do you have any sample programs?