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This module is definitely using imported chip, performance is very good, as long as you have a 3V ~ 5V battery (lithium batteries, nickel hydrogen batteries, etc.) can be easily obtained ± 12V voltage.
Ultra-small size, easy to install.
Input voltage range: 2.8V ~ 5.5V
Output voltage: ± 12V (V +: +12V, V-: -12V)
Output Current: + 12V stable output current capability of 50ma, -12V stable output current capability 30ma, almost meet all ADC, DAC and amplifier applications.
Size: 2.4 * 1.2cm
Applications:
This module can be used as ADC, DAC or amplifier, dual power supply.
Note:
Due to a share of the diode voltage, + 12V the actual output higher than the theoretical 0.4-0.6V.
This module is a small current, do not take high-power load.

Package includes:

1PCS NEW DC 5V TO ± 12V Mini DC converter board Power module

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