{"product_id":"diy-crystal-oscillator-frequency-counter-tester-ki","title":"DIY Crystal Oscillator Frequency Counter Tester Kit 1Hz to 50MHz With Five Digit Red Display No Fuss Plug In Module For Electronics Hobbyists Precise Frequency Readout And Crystal Vibration Meter","description":"\u003cdiv\u003eDIY Crystal Frequency Counter Kit for 1Hz-50MHz Precision\n✔️ Five-digit red display, 1Hz-50MHz range, USB powered \u003cp\u003e This DIY Frequency Meter Module is a microcontroller-based tool with crystal vibration measurement and programmable frequency settings. It displays results on a five-digit red display for easy reading. Built with plug-in components, it's simple to assemble, install, and debug, making it ideal for electronics hobbyists and repair benches. \u003c\/p\u003e \u003cp\u003e✅ 1 Hz to 50 MHz frequency measurement range\u003cbr\u003e\n✅ Five-digit red LED display for clear readouts\u003cbr\u003e\n✅ Direct-plug components for easy DIY assembly and debugging\u003cbr\u003e\n✅ Programmable add\/subtract frequency for radio transceivers\u003cbr\u003e\n✅ Automatic range conversion with five-bit resolution\u003cbr\u003e\n✅ USB 5V power or external DC power supply (9V battery optional)\u003cbr\u003e\n✅ Power-saving mode with auto display off after 15 seconds\u003cbr\u003e\n✅ PCB size approx 80 x 53 mm (3.1 x 2.1 in) and kit includes all parts\u003cbr\u003e \u003c\/p\u003e \u003cp\u003e💡 What is a frequency counter module used for in electronics projects?\u003c\/p\u003e\nThis handy device helps you verify oscillator frequencies and calibrate circuits.\n- 1 Hz to 50 MHz frequency measurement range\n- Handy for crystal oscillator calibration and radio tuning\n- USB power or external supply for flexible use\n- Simple plug-in DIY assembly for hobbyists \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48174598422763,"sku":"VXB085L9NLJY","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/610z5XDxRUL.jpg?v=1778000421","url":"https:\/\/vxbtools.com\/products\/diy-crystal-oscillator-frequency-counter-tester-ki","provider":"VXB Bearings","version":"1.0","type":"link"}