{"id":8115137478836,"title":"AVT3188 Pulse Counter Kit LED 4 Digit 9999 DIY Kit | DIY pulse counter with 4-digit LED display, up down counting, memory function, beep and 10Hz counting frequency","handle":"avt3188-pulse-counter-kit-led-4-digit-9999-diy-kit-diy-pulse-counter-with-4-digit-led-display-up-down-counting-memory-function-beep-and-10hz-counting-frequency","description":"\u003ch3\u003eAVT3188 Pulse Counter Kit LED 4 Digit 9999 DIY Kit | DIY pulse counter with 4-digit LED display, up down counting, memory function, beep and 10Hz counting frequency\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eImpulse counter DIY: the AVT3188 is an electronic kit for soldering and is suitable for counting pulses from sensors, buttons or switches in electronic projects, learning structures and hobby applications\u003c\/li\u003e\n \u003cli\u003eUp and down count: the electronic counter can count impulses up and down and offers a maximum capacity of 9999 events for easy measurement, control and exercise applications\u003c\/li\u003e\n \u003cli\u003eLED display: the 4-digit 7-segment LED display with 14 mm character height shows the current meter reading easily and is ideal for practical electronics experiments in the workplace\u003c\/li\u003e\n \u003cli\u003eMemory function: the counted value is stored in the non-volatile memory and restored after a voltage failure, in addition, the meter reading can be reset if necessary\u003c\/li\u003e\n \u003cli\u003eTechnical data: maximum counting frequency 10 Hz, acoustic signalling of each pulse, supply 7 to 15 V DC at 200 mA, two circuit boards with 52 x 57 mm and 22 x 60 mm\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T12:07:30+10:00","created_at":"2026-09-01T22:46:08+10:00","vendor":"AVT KITS","type":"Frequency Counters \u0026 Pulse 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Pulse Counter Kit LED 4 Digit 9999 DIY Kit | DIY pulse counter with 4-digit LED display, up down counting, memory function, beep and 10Hz counting frequency\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eImpulse counter DIY: the AVT3188 is an electronic kit for soldering and is suitable for counting pulses from sensors, buttons or switches in electronic projects, learning structures and hobby applications\u003c\/li\u003e\n \u003cli\u003eUp and down count: the electronic counter can count impulses up and down and offers a maximum capacity of 9999 events for easy measurement, control and exercise applications\u003c\/li\u003e\n \u003cli\u003eLED display: the 4-digit 7-segment LED display with 14 mm character height shows the current meter reading easily and is ideal for practical electronics experiments in the workplace\u003c\/li\u003e\n \u003cli\u003eMemory function: the counted value is stored in the non-volatile memory and restored after a voltage failure, in addition, the meter reading can be reset if necessary\u003c\/li\u003e\n \u003cli\u003eTechnical data: maximum counting frequency 10 Hz, acoustic signalling of each pulse, supply 7 to 15 V DC at 200 mA, two circuit boards with 52 x 57 mm and 22 x 60 mm\u003c\/li\u003e\n \u003c\/ul\u003e"}