IRis – An Infrared Sensor using Photodiode amplification Circuit

https://www.electronics-lab.com/iris-infrared-sensor-using-photodiode-amplification-circuit/

[devttys0] designed a sensitive IR detector for capturing weak infrared signals. He shared in detail how he designed the circuit, beginning from the basic components, walking through solving the problems and finally ended up with a complete working circuit. Craig Heffner/[devttys0] built this circuit for a friend’s Defcon talk, Blinded by the Light, the talk […]