All Questions
6
questions
0
votes
0
answers
103
views
Linear motion (quiet, variable speed)
I want to use a raspberry pi or arduino to create linear motion, back and fourth, my current goal is to make the pushing part for a baby rocker, but also a swing-rocker as a next project
I have looked ...
- 101
-1
votes
1
answer
377
views
Controlling an old servo with arduino [duplicate]
as part of this old thread, I started trying using an old RC servo with arduino.
The one I used (Sanwa SRM 102) has a torque of about 3kg\cm and operates with 5V. I used an external power supply for ...
- 203
0
votes
1
answer
536
views
Detect sudden change in current and send signal to arduino
I am trying to make a smart power socket using Arduino.
The socket should power even high power equipments at 230 Volt 50hz through a relay.
I want my arduino to analyse the amount of current taken ...
-1
votes
1
answer
843
views
bipolar linear hall effect sensor choice
ANSWER: This is the best one I found for my purpose mouser.be/new/Texas-Instruments/ti-drv5053-hall-effect-sensor
I'm doing a project where I use Hall effect sensor as a proximity meter.
Using to (...
- 21
0
votes
2
answers
522
views
Button cells for arduino uno
OK, before I start I know that there is significant difference and that the Arduino Uno is not designed to run off button cell batteries especially to run both the ...
- 19
3
votes
1
answer
7k
views
Why is my MSGEQ7 circuit giving Arduino analog readings that are so high?
I have built the following circuit based on a proven MSGEQ7 based circuit design, which comes from the datasheet and elsewhere on the internet. I have built and coded to this circuit previously, with ...
- 664