expert
Member level 2
Infrared!!!
I'm using a 38KHZ IR receiver to receive data from transmitter!! i suppose to generate a 38KHZ frequency to transmit data but i encounter a weird problem that i'm able to send data without generating a 38KHZ pwm by PIC( 16F877). Although the data which receiver receive is not correct but still manage to receive!!!
Is it necessary to generate 38KHZ pmw to send data?
Can anyone give me some advice???
I'm using a 38KHZ IR receiver to receive data from transmitter!! i suppose to generate a 38KHZ frequency to transmit data but i encounter a weird problem that i'm able to send data without generating a 38KHZ pwm by PIC( 16F877). Although the data which receiver receive is not correct but still manage to receive!!!
Is it necessary to generate 38KHZ pmw to send data?
Can anyone give me some advice???