Are you looking for a professional, yet power module? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our professional power module must meet you needs. It is one of the for you. Features - Color: Green. - Material: Plastic. - Size: 2.2 x 1.7 x 0.4 cm/0.87 x 0.7 x 0.16 inch. - Input voltage: 4.5V-28V. - Output voltage: 0.8V-20V. - Output : 3A. - Conversion efficiency: 96%. - Output ripple: <30mV. - Switching frequency: 1.5MHz. - Working temperature: -45 degree centigrade-85 degree centigrade. -Note: The number on the module is random, do not affect the usage. - Output integrated adjustable and fixed voltage, you can get fixed output voltage by soldering the pot on the board. If the fixed output voltage is not what you want, you can adjust it by potentiometer. - High efficiency and super compact size, high frequency and low ripple, stable working performance, wide range of applications, this converter will be a good component for fixing work. - Strong and construction: imported potentiometer and 3A chip, high shielded inductors and solid with . - Integrated enable port defaults the working mode and it will be off when it is at low electric level off, which bring a great convenience for users. - Application: DIY mobile power supply, monitoring power supply, children's car power supply, camera power supply, vehicle power supply, communication equipment power supply, various occasions with strict requirements on volume and weight (such as aviation models, etc.). Package list: 5 Module