One of [AnalysIR’s] latest blog posts goes over the simplest way to create an Arduino based IR receiver, making it easier than ever to put that old remote to good use. Due to the popularity of ...

Here’s the front-end circuit ... IR receiver module with a PIN diode and preamplifier assembled on lead frame; the epoxy package is designed as an IR filter. The demodulated output signal can directly ...

Here is the circuit of an ultra sensitive IR receiver that can be used to switch on various AC ... trigger input pin 5 gets a low to high transition pulse. When T2 conducts, diode D1 forward biases ...