DIY USB Boost Single Turn Dual Power Supply Module Linear Regulator Multiple Output Power Kit Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights data hold and auto power

data hold and auto power off function

drywall(sheetrock)

clear and accurate

Item Size: 9 * 5 * 2

Detect the unshielded live AC wire up to 50mm(2in)

DIY USB Boost Single Turn Dual Power Supply Module Linear Regulator Multiple Output Power Kit Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights data hold and auto powerThis circuit has a wide range of single power supply input(5 24V, if the output current is small, use 3. 7V lithium batteries as input can also provide normal output), then convert to multiple positive and negative regulated output converter. It's suitable for most of electronic required test. Features: Mini in size, convenient for use. Single wide range input voltage: 5 24V DC. With mini USB interface, the input with current limiting protection.