Works well with the Raspberry Pi - eg circuits with BC547 transistor and IR LEDs and receiver can be found on the net a lot - reading the IR remote controls work with lirc properly - 2 IR LEDs transmit the commands reliably to amplifiers or other dev
The delivery will take a while before the from elsewhere in Asia is through customs here ... But for the price you can also wait. The transistors operate as expected and intensify. Can I recommend.
With the product, I am satisfied, there are transistors and they do what they should. Really I was surprised by the transport time. The parcel has arrived along with the other, bought in Germany, components.