Smd Infrared Reversing Radar Practice Soldering Kit Welding Training Board for Diy Ek1950

The infrared reversing radar is composed of a multi-resonant circuit, an infrared signal transmitting and receiving circuit, an infrared signal amplifying and a voltage comparison circuit.It has the characteristics of simple circuit, stable circuit operation, and is widely used in various ranging occasions.High quality PCB, has clearly marked the electronics components, even beginners can solder successfully.This soldering practice board is easy to and funny, exactly suitable for the electronic learner and school teaching.Colour:greenMaterial:plasticSize:8.89 x 7.11 x 0.51 cmPackage Contents:1 x Soldering practice kitNote: without batteryOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.