DC 5V CW Morse Code Decoder Loose Kit Audio Cipher Reader Circuit Board Welding Exercise DIY Electronic Manufacturing Kits
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- $13.35
- List price
- $50.00
- You save
- $36.65 (74%)
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Product Summary
DC 5V CW Morse Code Decoder Loose Kit Audio Cipher Reader Circuit Board Welding Exercise DIY is a soldering and rework tool selected for soldering, desoldering, spot welding and board repair tasks. It is suitable for PCB repair users, makers and electronics assembly workflows who need practical electronics hardware for reliable project work.
Best For
- soldering, desoldering, spot welding and board repair tasks
- PCB assembly, battery pack work and repair bench setups
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for PCB repair users, makers and electronics assembly workflows.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
DC 5V CW Morse Code Decoder Loose Kit Audio Cipher Reader Circuit Board Welding Exercise DIY Electronic Manufacturing Kits

Product features:
1. Upgraded design for easier installation and stronger functionality.
2. Support external CW button to easily convert Morse code to characters.
3. The buzzer simulates sound, making learning more intuitive.
4. The decoding speed can be adjusted to adapt to different learning rhythms.
5. Display the receiving bit rate and monitor the decoding status in real-time.
Product Introduction:
Upgraded CW Morse code decoder, optimized circuit board and component layout for better installation, upgraded functions, simpler and more convenient operation, supports audio decoding, external CW button, can directly decode received Morse code audio into characters, adjustable decoding speed, buzzer simulation sound, free sound switch, making learning Morse code easier and easier to understand.
Product parameters:
Kit Name: Upgraded CW Morse Code Decoder
Power supply: USB powered 5V
Working voltage: 5V
Static working current: about 25mA (without decoding)
Maximum operating current: approximately 60mA (when decoding buzzer sounds)
PCB size: 91 x 48mm
Functional features:
1. CW audio signal input
2. Display the received Morse code
3. Decoding the received Morse code audio into characters
4. Display the receiving bit rate
5. Adjust the reception time of Morse code
6. External CW button for practicing Morse code transmission
7. Paired with a buzzer, listen to the received Morse code in real-time
Packing List:
1X Decoder DIY Kit






















Bulk Orders & Quotes
For bulk quantities, lab purchasing, repair team restocking, project BOMs or repeat sourcing, use the Request a Quote page. Include product links, target quantity, delivery country or region, required timing, invoice needs and any technical notes such as voltage, connector type, frequency range or acceptable alternatives.