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Ask any questions relating to sensors or actuators in this section (motors, solenoids, servos, temp/proximity sensors, accelerometers, etc...).

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  1. Solara

    Pull-down resistor AC voltage to DC ground

    Solara, Jul 15, 2019
    Replies:
    6
    Views:
    621
    Solara
    Jul 15, 2019
  2. Drrecon1

    Size and type 12 volt DC source to power 12 volt dc 5 watt pneumatic solenoid

    Drrecon1, Jul 13, 2019
    Replies:
    2
    Views:
    496
    dave9
    Jul 14, 2019
  3. Aldrich Dylan

    AWS platform can be used for buzzer and relay control

    Aldrich Dylan, Jul 9, 2019
    Replies:
    1
    Views:
    488
    Martaine2005
    Jul 12, 2019
  4. Rajinder

    Phototransistor

    Rajinder, Jul 10, 2019
    Replies:
    12
    Views:
    675
    Nanren888
    Jul 12, 2019
  5. adam1

    How to do SMS Messaging from Azure IOT Hub

    adam1, Jul 8, 2019
    Replies:
    0
    Views:
    478
    adam1
    Jul 8, 2019
  6. timontunes

    Laser detecting plate

    timontunes, Jul 3, 2019
    Replies:
    4
    Views:
    695
    timontunes
    Jul 5, 2019
  7. evan65580

    How to interface wireless Temperature and humidity sensor with Microsoft Azure

    evan65580, Jun 29, 2019
    Replies:
    0
    Views:
    496
    evan65580
    Jun 29, 2019
  8. jimprater

    Southern engineering an a/c unit

    jimprater, Jun 27, 2019
    Replies:
    1
    Views:
    536
    73's de Edd
    Jun 28, 2019
  9. Nissanpowerhouse

    Fuel pump /auto choke relay

    Nissanpowerhouse, Jun 25, 2019
    Replies:
    8
    Views:
    772
    Alec_t
    Jun 26, 2019
  10. LRL

    How to spec a simple electronic circuit

    LRL, Jun 23, 2019
    Replies:
    5
    Views:
    609
    LRL
    Jun 24, 2019
  11. i3layli

    Attract fish by sound, light or anything else

    i3layli, May 22, 2019
    Replies:
    12
    Views:
    842
    Nanren888
    Jun 22, 2019
  12. Danneskjold

    Make a flow switch from a hall-effect flow meter

    Danneskjold, Jun 7, 2019
    Replies:
    19
    Views:
    1,412
    Danneskjold
    Jun 21, 2019
  13. seanspotatobusiness

    Could a water flow sensor sense gas flow?

    seanspotatobusiness, Feb 15, 2018
    Replies:
    3
    Views:
    888
    Alec_t
    Jun 21, 2019
  14. Chrisbyrd31

    Convert a 6 volt to 12 volt on my motor cycle . Any ideas how that's done

    Chrisbyrd31, Jun 15, 2016
    Replies:
    16
    Views:
    7,894
    Firdog
    Jun 6, 2019
  15. jeff77789

    Waterproofing Ultrasonic Sensor?

    jeff77789, Mar 21, 2013
    Replies:
    4
    Views:
    1,484
    hevans1944
    Jun 3, 2019
  16. tokmo

    Connection Servo Motor to PC

    tokmo, Jun 2, 2019
    Replies:
    4
    Views:
    521
    Minder
    Jun 2, 2019
  17. vestaviascott

    Elliptical Resistance Brake Actuator Issue with RS485 Comm Back To Control Board

    vestaviascott, May 30, 2019
    Replies:
    1
    Views:
    620
    vestaviascott
    May 30, 2019
  18. GeorgeS1

    One way dial/push dial to prevent user from switching device off too fast.

    GeorgeS1, May 21, 2019
    Replies:
    1
    Views:
    516
    duke37
    May 21, 2019
  19. WWild

    Measure distance to water surface

    WWild, Oct 20, 2018
    Replies:
    13
    Views:
    3,566
    Harald Kapp
    May 17, 2019
  20. kenny911

    Proximity Sensor

    kenny911, Oct 3, 2012
    Replies:
    6
    Views:
    1,247
    WHONOES
    May 14, 2019
  21. Minu

    A sensor to identify 3 different shapes

    Minu, May 8, 2019
    Replies:
    5
    Views:
    720
    Nanren888
    May 12, 2019
  22. Duckguy

    Unknown electronic part that I found

    Duckguy, May 8, 2019
    Replies:
    4
    Views:
    594
    ChosunOne
    May 9, 2019
  23. purj

    Vehicle Wiring: Actuation Speed Sensing on SPST Switch

    purj, Apr 28, 2019
    Replies:
    9
    Views:
    660
    purj
    Apr 29, 2019
  24. Bethw

    Thermistor question

    Bethw, Apr 27, 2019
    Replies:
    5
    Views:
    705
    hevans1944
    Apr 29, 2019
  25. mando87

    Smart Ventilation system Wireless Environment Sensor and Exhaust Fans

    mando87, Jan 14, 2019
    Replies:
    1
    Views:
    603
    Fish4Fun
    Apr 26, 2019
  26. abdulwali

    Modelling of AC Servomotor

    abdulwali, Jul 22, 2017
    Replies:
    2
    Views:
    776
    Fish4Fun
    Apr 25, 2019
  27. Fish4Fun

    Simple Water Fill Circuit with Buffered On/Off

    Fish4Fun, Apr 25, 2019
    Replies:
    0
    Views:
    542
    Fish4Fun
    Apr 25, 2019
  28. siavosh1

    how i use this evaluation board DC2222A-A without PDA ?

    siavosh1, Apr 16, 2019
    Replies:
    1
    Views:
    661
    Harald Kapp
    Apr 19, 2019
  29. Bluejets

    Advice re inductor on motor neutral

    Bluejets, Apr 7, 2019
    Replies:
    8
    Views:
    771
    Bluejets
    Apr 16, 2019
  30. Kamran@

    My Kenwood RXD v323 display got too dim totally black

    [email protected], Apr 9, 2019
    Replies:
    2
    Views:
    564
    [email protected]
    Apr 10, 2019
  31. pete g

    heating element

    pete g, Mar 21, 2019
    Replies:
    3
    Views:
    800
    pete g
    Mar 26, 2019
  32. Lance0070

    switch mechanism

    Lance0070, Jan 31, 2019
    Replies:
    4
    Views:
    614
    dave9
    Mar 25, 2019
  33. Andy.wpg

    Question about ACS758 current sensor

    Andy.wpg, Mar 10, 2019
    Replies:
    19
    Views:
    1,179
    sumeryamaner
    Mar 12, 2019
  34. j4cobgarby

    Solenoid drawing barely any current -- is this normal?

    j4cobgarby, Mar 9, 2019
    Replies:
    7
    Views:
    616
    dave9
    Mar 9, 2019
  35. Ed Sowell

    Proximity sensor for parking

    Ed Sowell, Feb 25, 2019
    Replies:
    15
    Views:
    1,022
    Bluejets
    Feb 27, 2019
  36. Sarah Szabo

    Stair Light/Motion Sensor

    Sarah Szabo, Feb 27, 2019
    Replies:
    5
    Views:
    578
    Bluejets
    Feb 27, 2019
  37. mando87

    Useful Light Sensor for Human Gesture monitoring (TMG3991 & TSL45315)

    mando87, Feb 25, 2019
    Replies:
    2
    Views:
    535
    mando87
    Feb 26, 2019
  38. Ian

    Sensor choice for pond water depth

    Ian, Sep 1, 2017
    Replies:
    16
    Views:
    2,261
    ritesht
    Feb 15, 2019
  39. Inverness

    Movement sensor

    Inverness, Jan 11, 2019
    Replies:
    18
    Views:
    950
    Inverness
    Jan 14, 2019
  40. matellinid

    Limiting the movement of a motor.

    matellinid, Jul 7, 2017
    Replies:
    6
    Views:
    889
    hevans1944
    Jan 13, 2019
  41. elioacm

    hi fellow hobbyists.. ?about sensors

    elioacm, Dec 3, 2018 ... 2
    Replies:
    29
    Views:
    1,945
    hevans1944
    Jan 11, 2019
  42. sahan hasitha

    How to use water proof ultrasonic sensors?

    sahan hasitha, Jan 9, 2016
    Replies:
    9
    Views:
    6,607
    ritesht
    Jan 6, 2019
  43. j4cobgarby

    Button with analogue output?

    j4cobgarby, Dec 22, 2018
    Replies:
    10
    Views:
    826
    VenomBallistics
    Dec 24, 2018
  44. banjomaniac

    Doorking gate entry system

    banjomaniac, Dec 18, 2018
    Replies:
    4
    Views:
    661
    ChosunOne
    Dec 20, 2018
  45. RussA

    Proximity sensor linked to cell phone?

    RussA, Dec 5, 2018
    Replies:
    8
    Views:
    1,850
    BobK
    Dec 7, 2018
  46. Braeden Hamson

    A couple of questions on accelerometer specs

    Braeden Hamson, Dec 3, 2018
    Replies:
    7
    Views:
    709
    davenn
    Dec 5, 2018
  47. zazas321

    INA219 battery voltage reading error

    zazas321, Dec 2, 2018
    Replies:
    3
    Views:
    1,014
    kellys_eye
    Dec 4, 2018
  48. matmat9090

    Resistive touch screen film as sensor.

    matmat9090, Oct 18, 2018
    Replies:
    5
    Views:
    1,013
    matmat9090
    Nov 2, 2018
  49. Kap23

    Newbie Question Regarding Reed Switches/Sensors

    Kap23, Oct 31, 2018
    Replies:
    4
    Views:
    927
    hevans1944
    Oct 31, 2018
  50. kellogs

    Using this magnetic sensor as a wakeup sensor

    kellogs, Oct 28, 2018
    Replies:
    7
    Views:
    723
    (*steve*)
    Oct 28, 2018
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