Electrical design engineer for battery operated timer

Closed - This job posting has been filled and work has been completed.
Engineering & Architecture Product Design Posted 3 years ago


More than 30 hrs/week
Less than 1 month


We are looking for an electrical engineer to design a low-cost lithium polymer battery operated timer that allows the operator to set 1 to 8 30-minute timing intervals with 1 minute intervals between the 30 minute timing countdowns.

The output of the timer must provide a 3.7V DC signal capable of providing up to 600mmamps of current.

The device must provide:

1. Battery charge and discharge protection
2. Simple device on/off control via tactile button
3. Simple number of treatment set (1-8) with tactile button
4. Display timer with second resolution using some type of display
5. Display battery life to user
6. Recharge device via USB plug

Skills: design

About the Client

(4.84) 24 reviews

United States
Ithaca 07:45 PM

20 Jobs Posted
70% Hire Rate, 1 Open Job

Over $10,000 Total Spent
40 Hires, 1 Active

$9.05/hr Avg Hourly Rate Paid
1,558 Hours

Member Since Jul 26, 2011