Remote proximity sensor
we can make remote infra red proximity sensor using TSOP 1738 and a transistor BC 558/ BC 557
it is a pnp transistor and the circuit is very simple to make. the components are easily available and cheap.
list of components
1) IR reciever TSOP 1738
2) PNP transistor BC 558
3) LED (Any colour)
Kindly watch the Youtube video link for more details:
https://www.youtube.com/watch?v=L5UNFSbLMaE
By- Manmohan Pal
Email: mannmohanpal@gmail.coml
Whatsapp: 8989811397
Youtube Chennel: https://www.youtube.com/channel/UCDnhARnHOEIPuNIEp5vPdGQ
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