User Tim Cerka - Electrical Engineering Stack Exchange

Tim Cerka

Member for 1 year, 2 months
Last seen more than a month ago

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16

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Promoter

Mar 9
Curious

May 5
Commentator

Nov 10, 2022

Top tags

current-measurement

0

Score

4

Posts

24

Posts %

arduino

0

Score

4

Posts

24

Posts %

schematics

0

Score

4

Posts

24

Posts %

capacitance

0

Score

4

Posts

24

Posts %

operational-amplifier

0

Score

3

Posts

18

Posts %

low-pass

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Score

3

Posts

18

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6

I'd like to request a review/bashing of this circuit for a high precision soil moisture sensing and analysis device. Where did I go wrong?

Dec 28, 2022

4

I have a rechargeable battery pack that is fully charged, the batteries aren't heating up and the charge controller won't shut off. Tick, Tick, Boom?

May 29

1

Seaking a review of circuits for an Arduino driven soil moisture sensing and analysis device. AKA using caps and current sensors

Oct 6, 2022

1

Can someone explain to me what the transfer function is in this context. How does it affect the circuit?

Nov 28, 2022

1

Need help with validation of the design of a capacitance sensor array for soil moisture measurement

Mar 6

1

**FINAL UPDATE** I'm getting closer to a workable circuit for this device?

May 4

0

How do I get rid of oscillation in the signal of a dc circuit that contains a current sensor, conditioned by an op-amp and a low pass filter

Nov 9, 2022

0

How to implement the clock-signal requirements for the MAX291EPA+ with an Arduino Nano Every?

Nov 11, 2022

0

Am I solving this capacitance equation correctly?

Nov 12, 2022

0

How can I adapt this circuit to use a slide switch as opposed to a momentary push button switch?

Nov 21, 2022