Gikfun SMD Infrared Reversing Radar Practice Soldering Kit Welding Training Board for Arduino DIY EK1950

About this item

• 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 easily solder successfully.
• This soldering practice board is easy to assemble and funny, exactly suitable for the electronic learner and school teaching.
• Come with online PDF instruction, if you need technology supports, or meet other problem, we will help you as soon as possible.