{"product_id":"10pcs-dc-0-25v-voltage-detection-sensor-module-analog-voltage-divider-board-for-microcontroller-adc-input-3-3v-5v-compatible-screw-terminal-interface","title":"10Pcs DC 0–25V Voltage Detection Sensor Module, Analog Voltage Divider Board for Microcontroller ADC Input, 3.3V\/5V Compatible, Screw Terminal Interface","description":"\u003ch3\u003e10Pcs DC 0–25V Voltage Detection Sensor Module, Analog Voltage Divider Board for Microcontroller ADC Input, 3.3V\/5V Compatible, Screw Terminal Interface\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThis module is a DC voltage detection sensor designed to\nmeasure higher voltages using a microcontroller’s analog input. It operates on\nthe principle of a resistive voltage divider, reducing the input voltage by a\nfixed ratio before outputting it to the ADC pin. The module allows measurement\nof DC voltages up to 25V when used with a 5V reference system. When used with\na 3.3V reference system, the recommended maximum input voltage is 16.5V. An\nanalog signal output provides a voltage proportional to the measured input,\nsuitable for real-time monitoring and calculation in software. The input side\nuses a screw terminal for secure voltage source connection, while the output\nside uses standard header pins for microcontroller interfacing. The module is\nsuitable for voltage monitoring, power management experiments, and embedded\nelectronics development projects.  Technical Specifications Sensor Type: DC\nvoltage detection module (resistive divider) Input Voltage Range: DC 0V – 25V\n(5V reference system) Recommended Input Range (3.3V system): DC 0V – 16.5V\nOutput Type: Analog voltage output Voltage Divider Ratio: 5:1 Analog\nResolution: Dependent on ADC resolution of host controller Interface Pins:\nVCC, GND, Signal (S) Input Connection: Screw terminal (V+, GND) Operating\nVoltage (Logic Side): 3.3V or 5V PCB Size: Approx. 40mm × 30mm Mounting Type:\nThrough-hole pin header\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eDC 025V Voltage Detection Sensor Module, Analog Voltage Divider Board for Microcontroller ADC Input, 3.3V\/5V Compatible, Screw Terminal InterfaceThis voltage detection module is based on a resistive voltage divider circuit that safely scales higher DC voltages down to a level suitable for microcontroller analog input pins. It allows direct measurement of voltages beyond the ADC input limit without additional external components.\u003c\/li\u003e\n         \u003cli\u003eDesigned to measure DC voltages from 0V up to 25V when used with a 5V analog reference, or up to 16.5V when used with a 3.3V system. The module enables voltage monitoring of power supplies, batteries, and low-voltage DC circuits in embedded applications.\u003c\/li\u003e\n         \u003cli\u003eProvides a stable analog output proportional to the measured input voltage. The output can be connected directly to an ADC pin on a microcontroller for continuous voltage sampling, data logging, or threshold-based control logic.\u003c\/li\u003e\n         \u003cli\u003eScrew terminal input allows secure and reliable connection of the voltage source being measured. Clearly labeled pins simplify wiring and reduce the risk of incorrect connections during prototyping or system integration.\u003c\/li\u003e\n         \u003cli\u003eCompact PCB layout with standard pin headers supports breadboard use and integration into embedded control systems. Suitable for educational projects, electronics testing, and development environments where voltage monitoring is required.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"EC Buying","offers":[{"title":"Default Title","offer_id":50652892135661,"sku":"B0GW8JSXSB","price":111.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0324\/1050\/1164\/files\/B0GW8JSXSB.jpg?v=1788946751","url":"https:\/\/leoforward.com\/products\/10pcs-dc-0-25v-voltage-detection-sensor-module-analog-voltage-divider-board-for-microcontroller-adc-input-3-3v-5v-compatible-screw-terminal-interface","provider":"LeoForward AU","version":"1.0","type":"link"}