Li-Po power supply for Arduino

Name: Li-Po power supply for Arduino
SKU: 1920
Price: 5.99 USD
Availability: Discontinued

Designed by KD8SSF in United States of America

Product Retired

This product is no longer available for sale.

The seller may be offering an improved version or it may be hanging out on the beach, enjoying the retired life.

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Li-Po power supply for Arduino

What is it? This gadget is a MC34063 step-up circuit designed for use with Arduino boards. A 3.7V Li-Po battery is connected on the in side and 7V is passed to the Arduino via the DC jack. At 7V the…

What is it?

This gadget is a MC34063 step-up circuit designed for use with Arduino boards. A 3.7V Li-Po battery is connected on the in side and 7V is passed to the Arduino via the DC jack. At 7V the circuit is rated for 300 mA current and will ensure full shield compatibility by powering the board to spec for the regulators on the Arduino. The circuit is ~65% efficient based on my own testing but sadly I do not have any data for you. The board is through hole and represents a standard step-up configuration for the MC34063. Board includes a JST to DC plug cable for easy installation.

Why did you make it?

I developed this board for use in a high altitude balloon experiment. I wanted something easy to use on launch day that I knew would be reliable. It is lightweight (10.5 grams with cable attached)