Functions: 1. CW audio signal input;2. Display the received Morse code;3. Decode the received Morse code audio into characters;4. Adjust the receiving Morse code time;5. External CW button for practicing sending Morse code;6. With a buzzer, listen to the received Morse code in real time;7. Infrared remote control decoding.Specification:Product name: Morse code infrared decoder DIY kitProduct model: TJ-56-719Operating voltage: DC5V(Type-C interface)Static working current: About 25mA(without decoding)Maximum operating current: About 60mA (under the condition of decoding and buzzer sounding)Decoding adjustable time: 10~9990msReceive Characters: 64Display Characters: 16Decode Characters: 43Note:It's diy kits. Need to solder by yourself.There are differences in components between different batches, which does not affect the usePower supply: Type-C cable not included, You need to prepare it yourself.Colour: Blue+ parentMaterial: PCB+components+acrylicPackage Contents:1 x DIY kit1 x remote control1 x audio cable1 x acrylic shell kit(It's diy kits. Need to solder by yourself)Only 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.