reviously, when the remote controller(RC) of Buffalo DVR - W1V2 / 1.0T HDD recorder broke, I ordered a substitute RC. This time the RC also broke again but - "The RC "Remote release finished"

I looked pale.

So, in haste, I decided to make a learning RC with "Raspverry PI".

I went to "akizukidenshi company" in Akihabara for a long time. Recently, Akihabara has become "uncomfortable" more and more.

I wonder if someone try to make a shirt, printed "I have just come to buy electric-parts in Akihabara"

Hi, Maid-san . Please do not close my walking direction.

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- I wanted one infrared remote control reception module "GP1UXC41QS" - but it was a set of 5 pieces (250 yen) (残り4個)

- I wanted one infrared LED "OSI5LA5113A" - but it was a set of 10 pieces (100 yen) (残り9個)

- I want one transistor "2SC1815Y" - but it was a set of 10 pieces (80 yen) (残り9個)

- I wanted one 1/4 W 100 Ω, one 10 K Ω - but it was 100 set (100 yen)

If someone wants one set parts one by one, I will give it, so please send me a 100 yen coin as stamp fee.

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This is the circuit diagram.

This is the circuit picture.

(To be continued)