Tickas Digital DIY Kit SCM Module Soldering Project Practice Kit 5W Speaker 87-108MHz Stepping Adjustment for Learning Teaching AC Plug Transparent Shell with Feet

digital DIY kit needs to be assembled and welded; it s suitable for enthusiasts who have basic electrical knowledge and welding ability. Features: 2 types for option: the old version is powered by DC 5V interface via USB cable; the new version is equipped with a power adapter with plug and it has protective cover for speaker and -slip feet in the bottom. Easy to operate with power switch stepping add/ subtract buttons for frequency adjustment (87-108MHz) control knob . digital display clear and intuitive; the display will last for 5s every time you turn on the or adjust the frequency and then it will automatically shut down to save power and to reduce the interference. Power off memory function: when the power was turned on again it played the same station as before. 8 ohms 5W brings high sound quality. Built-in net of the PCB board allows strong -interference ability and high sensitivity. Transparent shell is durable and exquisite; color-changing indicator is beautiful and funny. The needs to be assembled and welded. The chip is programmed; please pay attention to the directions when welding. The DIY kit is suitable for enthusiasts who have basic electrical knowledge and welding ability not suitable for beginners. Note: 1. Please read the user manual carefully before use. Pay attention to the assembling and welding . 2. Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding. Specifications: Type: Old Version USB Cable/ New Version Plug (Optional) Color: Transparent Material: ABS + Electronic Components Frequency: 87-108MHz Stepping Frequency Adjustment: 0.1MHz : 8Ω 5W Power Interface: DC 5V (inside + outside -) Power Supply: --Old Version: USB Cable --New Version: AC Plug Package Size: --Old Version: 12.5 * 10 * 7cm / 4.92 * 3.94 * 2.76in --New Version: 18 * 9 * 7cm / 7.09 * 3.54 * 2.76in Package Weight: --Old Version: 191g / 6.74oz --New Version: 250g / 8.83oz Package List: 1 * DIY Kit 1 * Power Adapter ( Plug)