Description

Zero Multi-Power Supply V2.2 Sch

https://www.kickstarter.com/projects/toney/zero-multi-power-supply-li-ion-supported-v22

What is this?

A powerful power supplier is so important for a DIYer, especially for the starter. After review the feedback and on my previous version V1.3. I decide to create the better version. After a few version prototypes. The V2.2 is ready to help you on your genius idea and project.

What is the difference between V2.2 and V1.3(Previous Version)?

*Note: Zero Multi-Power Supply V1.3

What is the specification?

A powerful power supplier board for your Bread Board and other electronics project. Multi input, including Micro and Mini USB,DC3.5 ,Li-Bat. Super wide and multi output, 1.25V up to 24V. 4-way voltage display,.

Features:

• Multi Input(Micro and Mini USB,DC3.5 ,Li-Bat)
• Multi Output(4 Ways)
• Charge Li-Battery can as power supply
• Voltage display
• Wide Rage output 1.25V-24V
• High efficent DC-DC switch convert (Buck and Boost)

Block Diagram:

Four type inputs:

• DC3.5 : Wide input,5.0-28V,recommend 7-24V.
• Micro USB : 5V.
• Mini USB : 5V.
• Li-Battery : Single-3.7V,DC up to 5V;

 

Charge function:

• For Li-Battery,Single-3.7V;
• Charger source : Only Micro USB or Mini USB in;
• Max charging current : 1A;
• LED：Red—Charging,Green—Standby.

Output:

• 1-Way Wide range  & Adjustable (1.25-24V) voltage ( Marked as Wide-V )*.
• 2-Way Adjustable(1-5V) output, as ADJ1 and ADJ2.
• 2 Row DuPont line output, It is easy to connect more devices.

 

*Note: Through switch selection, ADJ1 can be fixed in 3V3, ADJ2 fixed in 5V, convenient and fast, save your time.

**Note: The wide range output is the source of Adj1, Adj2. If the voltage is lower than 7V, the Adj1, Adj2 will not working properly. Recommend only use the wide range output 7V-24V to ensure Adj1, Adj2 working properly.

Multi way voltage display

• 4-way:Vin、Wide _ V、ADJ1_ V、ADJ2 – V.
• Green digital display, clear and accurate.

Output Brief Test Data:

Brief Test Diagram:

Test equipment:

Power Source, Multimeter, Power Resistor, Zero Multi-Power Board.

Test Result:

Test Video:

 

Standard Accessories:

• Breadboard X 1PCS;
• Mini USB X 1PCS(1m,2A);
• Jumper X 10PCS (Color Random);
• Adjust Screwdriver X 1PCS.