The USB voltage regulator delivers precise digital readouts for voltage, current, and frequency to support accurate measurements during testing and troubleshooting. It converts a 5 V USB input into a 12 V output and combines measurement and generation tools in one portable unit. Key benefits - Accurate monitoring: highly precise digital displays show voltage, current, and frequency for reliable readings during experiments and diagnostics. - Portable and easy to use: compact, user friendly interface and a compact design for troubleshooting on the go. - Versatile output: boosts 5 V to 12 V to power or test 12 V devices and circuits from a USB source. - Integrated measurement and generation: built-in voltmeter, ammeter, and signal generator simplify testing without extra gear. - Flexible charging capability: constant current function supports charging various small rechargeable batteries from 0.6 V to 30 V with up to 15 W of power. - Consistent performance: designed to deliver stable output while you prototype, repair, or experiment. Attributes and capabilities - Function: USB input powered, 12 V regulated output with precise measurement and signal generation tools; constant current charging mode available. - Compatibility: designed to operate from a USB 5 V source; suitable for applications that require a 12 V supply derived from USB. - Size and portability: compact and portable design intended for use at the bench, in the field, or on the go. - Performance: digital displays provide real time readouts for voltage, current, and frequency; output power up to 15 W. - Measurement and control tools: built-in voltmeter, ammeter, and signal generator integrated for convenient testing and signal delivery. 2-3 practical use scenarios - On-the-go electronics troubleshooting: connect a USB power bank and use the 12 V output to power or test automotive, RC, or microcontroller projects while monitoring current and voltage in real time. - Bench testing and prototyping: power development boards and modules from a USB source, observe performance with the built-in meters, and generate signals for testing responses. - Battery charging and maintenance: use the constant current mode to charge small rechargeable batteries that fall within the 0.6 V to 30 V range, up to 15 W of output, simplifying field battery upkeep. Applications - Electronics repair and diagnostics - Prototype testing and development - Portable power supply for small devices and test rigs - Battery maintenance for small rechargeable packs With its combination of precise digital measurements, built-in signal generation, and a practical 5 V to 12 V boost workflow, this USB voltage regulator provides a reliable, all-in-one solution for testing, debugging, and charging in a compact and portable form factor.