CW Morse code decoder kit, DIY parts are convenient for students and electronics enthusiasts to learn and practice Morse code. It can recognize the dots (), dashes (-) and spaces of Morse code and convert them into corresponding characters or numbers. Widely used in early radio communications, Morse code is not only a way of communication but also a hobby and challenge, a way to understand and learn telecommunications technology. Power supply:DC9V power supply Working voltage:9V Working current:33mA Function 1. CW audio signal input 2. Display received Morse code 3. Decode received Morse code audio into characters 4. Display received bit rate 5. External CW button for practicing Morse code Attention: 1. This product is a DIY kit and not the final product. 2. This welding project requires basic electronic knowledge and hands-on skills. 3. Shipping in disassembled, requires assembly before use. Some accessories are sent randomly and cannot be specified, which does not affect the use. Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. If you buy parts, you need a certain welding foundation and patience. Sometimes this component may not be enough and other values be used instead. Note:Due to different production batches, there are slight differences between the actual product and the picture, which not affect normal use. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC110V Colour:As Shown Material:PCB Package Contents: 1 * cw Morse Code Exercise Decoder Kit 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.