Arduino-Controlled Constant-Current Circuit

Posted 3 days ago

Worldwide

Summary

Need a freelancer to design and build a small Arduino-controlled constant-current circuit that can output 1–20 mA DC with reversible polarity. The circuit should be compact, reliable, and easy to control via Arduino code. Please include a clear schematic, component list, and an explanation of how the circuit maintains stable current and polarity reversal, with an expected load of 500-1500 ohms. Experience with similar power control or embedded electronics projects is preferred.

Less than 30 hrs/week
Hourly
< 1 month
Duration
Intermediate
Experience Level
Remote Job
One-time project
Project Type

Skills and Expertise

Mandatory skills

Electrical Engineering

Nice-to-have skills

Microcontroller Programming

Activity on this job

Proposals:15 to 20
Last viewed by client:3 days ago
Interviewing:
1
Invites sent:
0
Unanswered invites:
0

About the client

Member since Aug 18, 2026

Egypt
5:37 AM

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