IRDA Transreceiver functional help

Thread Starter

akash_sr

Joined Aug 28, 2017
2
We are using TFDU6103 IRDA Transreceiver for data transition. We transmitting the data through IR Laser and TFDU6103 receiver will receive the data and process it. In the part of testing we faced a problem of unwanted continuous pulses are generating when we touch the top of the receiver component .

This causes this Transreceiver is not working in out door when sun light falls on the receiver, Can you give any solution
 

DickCappels

Joined Aug 21, 2008
10,661
Things to try first:

For the continuous pulses when a hand touches the top of the receiver, try putting a ground conductive shield over as much of the transceiver as possible.

As for sunlight, IR bandpass filters should help.
 

#12

Joined Nov 30, 2010
18,224
Transreceiver is not working in out door when sun light falls on the receiver,
If you must place the receiver in sunlight, place a shield over it to stop sunlight from falling on it.
A laser is very directional so aiming a simple paper tube at the transmitter might be sufficient.
 

Thread Starter

akash_sr

Joined Aug 28, 2017
2
Things to try first:

For the continuous pulses when a hand touches the top of the receiver, try putting a ground conductive shield over as much of the transceiver as possible.

As for sunlight, IR bandpass filters should help.
Thanks DickCappels,

we will try the ground conductive shield option and the transceiver itself have internal band pass filter
 
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