User Cerin

348 votes

6 answers

88k views

Why is there so much fear surrounding LiPo batteries?

asked Apr 24, 2016 at 1:44

57 votes

6 answers

12k views

Does my Arduino-based device need FCC certification?

asked Oct 1, 2017 at 18:45

11 votes

3 answers

10k views

How to position parts relative to each other in Kicad?

asked Aug 12, 2017 at 21:45

6 votes

2 answers

10k views

How to monitor voltage and charge status in USB battery pack

asked Apr 19, 2015 at 2:08

4 votes

3 answers

1k views

Simple ADC alternative by using a capacitor and digital Arduino pin

asked Mar 17, 2015 at 22:37

3 votes

2 answers

3k views

How to modify USB battery pack to function like a UPS?

asked Aug 5, 2015 at 13:48

3 votes

2 answers

7k views

How to prevent servo startup jitter

asked Mar 3, 2015 at 7:09

3 votes

1 answer

758 views

Lipo uninterruptible power supply?

asked Nov 14, 2016 at 2:40

2 votes

1 answer

3k views

How to charge a lipo battery inline with load

asked Apr 16, 2016 at 20:10

2 votes

2 answers

4k views

How to efficiently boost a low voltage high current input to a high voltage low current output

asked Mar 19, 2015 at 16:08

2 votes

2 answers

5k views

Weatherproofing a cheap ultrasonic sensor

asked Dec 12, 2014 at 5:48

2 votes

3 answers

2k views

How to interface with micro LCD projector?

asked Sep 5, 2018 at 23:58

2 votes

1 answer

411 views

Does footprint matter when selecting a part in Kicad?

asked Aug 12, 2017 at 14:03

1 vote

1 answer

15k views

Calculating resistance given capacitance and charge over time

asked Jan 28, 2013 at 17:14

1 vote

0 answers

101 views

Cape to ease sensor interface on Beaglebone

asked Nov 26, 2014 at 0:24

1 vote

1 answer

265 views

How to compare processor speeds based on architexture

asked Nov 27, 2014 at 2:09

1 vote

3 answers

1k views

How to gauge safety of cheap Lipo batteries?

asked Mar 24, 2015 at 15:39

1 vote

2 answers

15k views

How to calculate lithium-ion battery energy density

asked Mar 17, 2015 at 0:40

1 vote

1 answer

1k views

How to make a safe homemade 3D laser rangefinder

asked Sep 9, 2015 at 1:54

1 vote

1 answer

649 views

When to use multiple batteries vs a UBEC

asked Sep 30, 2015 at 20:23

1 vote

1 answer

1k views

Simple inline latching power switch

asked Oct 5, 2015 at 14:58

1 vote

3 answers

1k views

How to measure servo potentiometer

asked Feb 2, 2016 at 0:38

1 vote

0 answers

135 views

How to diagnose fast battery discharge

asked Nov 2, 2016 at 14:44

1 vote

1 answer

702 views

How to select resistor with specific package size

asked Aug 11, 2017 at 4:30

1 vote

3 answers

1k views

Using shielded audio cable for potentiometer sensor

asked Aug 20, 2018 at 23:15

0 votes

2 answers

381 views

High accuracy angle sensor

asked Aug 21, 2018 at 4:33

0 votes

2 answers

117 views

How much interference is allowed to pass FCC verification testing?

asked Oct 16, 2017 at 2:56

0 votes

1 answer

2k views

MPU6050 showing inconsistent angle values

asked Mar 27, 2018 at 15:04

0 votes

1 answer

61 views

How to stop a ZN-tuned PID controller from decaying

asked Aug 30, 2017 at 14:47

0 votes

2 answers

2k views

How to detect completion of Lithium-Ion charging

asked Dec 7, 2016 at 17:38

Stack Exchange Network

40 Questions

Why is there so much fear surrounding LiPo batteries?

Does my Arduino-based device need FCC certification?

How to position parts relative to each other in Kicad?

How to monitor voltage and charge status in USB battery pack

Simple ADC alternative by using a capacitor and digital Arduino pin

How to modify USB battery pack to function like a UPS?

How to prevent servo startup jitter

Lipo uninterruptible power supply?

How to charge a lipo battery inline with load

How to efficiently boost a low voltage high current input to a high voltage low current output

Weatherproofing a cheap ultrasonic sensor

How to interface with micro LCD projector?

Does footprint matter when selecting a part in Kicad?

Calculating resistance given capacitance and charge over time

Cape to ease sensor interface on Beaglebone

How to compare processor speeds based on architexture

How to gauge safety of cheap Lipo batteries?

How to calculate lithium-ion battery energy density

How to make a safe homemade 3D laser rangefinder

When to use multiple batteries vs a UBEC

Simple inline latching power switch

How to measure servo potentiometer

How to diagnose fast battery discharge

How to select resistor with specific package size

Using shielded audio cable for potentiometer sensor

High accuracy angle sensor

How much interference is allowed to pass FCC verification testing?

MPU6050 showing inconsistent angle values

How to stop a ZN-tuned PID controller from decaying

How to detect completion of Lithium-Ion charging