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ManualsBrandsEIM Technology ManualsElectronic ExperimentationMEGO 4-24V Breadboard DC Rechargeable Power Supply

EVO-IN-MOTION TECHNOLOGY LTD.

MEGO [PPS-1024]

4-24V Portable Power Supply

1 Features

MEGO is a portable power supply which can

feed electrical power for low wattage circuits

and electronics. MEGO can generate wide

output DC voltage from 4V to 24V. The device

is also designed to be compatible with

standard dual buses breadboard, so you are

no longer bothered with the many headache

wires on your circuit. The rated output power

for MEGO is 6W, which is sufficient for most

microcontroller or motor-based projects.

2 Functions

The basic components and their functions are

illustrated by the following figures.

We strongly recommend users to set the

output voltage to 5V or less once you

finished doing projects with MEGO.

① Output voltage display

② Power push button

③ Low battery indicator (amber light)

④ Running/charging indicator (blue light)

⑤ Output USB connector (has same

voltage as ①)

⑥ Breadboard power rail connection pins

⑦ Voltage polarity of ⑥

⑧ Battery lid

⑨ Output voltage adjusting knob

⑩ Input Micro USB connector for charging

the device

Summary of content (4 pages)

PAGE 1
MEGO [PPS-1024] 4-24V Portable Power Supply 1 Features MEGO is a portable power supply which can feed electrical power for low wattage circuits and electronics. MEGO can generate wide output DC voltage from 4V to 24V. The device is also designed to be compatible with standard dual buses breadboard, so you are no longer bothered with the many headache wires on your circuit. The rated output power for MEGO is 6W, which is sufficient for most microcontroller or motor-based projects.
PAGE 2
3 Specifications Battery capacity Dimensions The battery capacity of MEGO is 7.4Whs, or 2000mAh at 3.7V. As a power supply, giving watt-hours allows you to quickly approximate the duration of operation using simple equation. For example, using MEGO to drive a DC motor rated as 400mA @ 7V: Step1: The power consumption of the DC motor is: Pmotor = 7V ∗ 0.4A = 2.8W Parameter W L H D E mm(inches) 73(2.87) 59(2.32) 32(1.25) 62(2.44) 56(2.20) Gross weight: 100g (3.
PAGE 3
Charge the device Adjust output voltage Use with a breadboard Power non-breadboard circuits Charging smartphones Meaning of the LED Indicators EVO-IN-MOTION TECHNOLOGY LTD. In urgent situations where you have a low battery cellphone but do not have access to wall plug, you can use MEGO as a power bank. The USB output port on MEGO was designed to be compatible for charging most types of smartphones. Be sure to set the output voltage to 5V before you charge the phone.
PAGE 4
5 Advanced Applications People with adequate knowledge and practices in electronics may also explore more advanced tricks with MEGOs. Be aware that implementation of some applications require two MEGOs. Generate Negative Voltage Some integrated circuits such as Opamps may require dual voltage supply for powering up, which means that you need to have both positive and negative voltage. A dual voltage supply setup can be achieved with two MEGOs by using the setup as shown below.