购买 magnetic contact switch arduino

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DIYTZT Normally Open Proximity Magnetic Sensor Reed Switch Magnet Switch PS-3150 Perfect For Arduino
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
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Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
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Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
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KY-003 Hall Effect Sensor Module A3144 Standard Magnetic Switch Sensor Module For Arduino
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
AliExpress
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
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$1.63
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
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Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
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KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
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KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
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MLC-R39 MAGNELINK INC - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
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1-10PCS KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
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1-10PCS KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
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KY-025 Reed Sensor Module | Magnetron Module With Reed Switch | Magswitch For Arduino
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TZT 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensors Module For Arduino
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Edwards Signaling 60 Magnetic Switch N.O.
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Edwards Signaling 60 Magnetic Switch N.O.
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10Pcs/1Pc Reed Switch Magnetron Sensor Module NO Normally Open Reed Switch LM393 For Arduino
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10Pcs/1Pc Reed Switch Magnetron Sensor Module NO Normally Open Reed Switch LM393 For Arduino
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GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
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GAGALOR NO&NC 3 Wires Magnetic Garage Door Contacts Heavy Duty Alarm Switch Sensor For Roller Shutter With Adjustable Bracket
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Smart Electronics 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module Diy Starter
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Smart Electronics 4Pin KY-024 Linear Magnetic Hall Switches Speed Counting Sensor Module Diy Starter
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High Quality PS-3150 Magnetic Contact Reed Switch Normally Open Normally Closed N/O NC 23mm PS 3150
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110PCS EGBO Normally Open Proximity Magnetic Sensor Reed Switch Magnet Switch PS-3150 Perfect
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BS MC-38 Wired Door Window Sensor: 30mm Wire Lengthening Option, Magnetic Switch, Ideal For Arduino
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BS MC-38 Wired Door Window Sensor: 30mm Wire Lengthening Option, Magnetic Switch, Ideal For Arduino
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1-10PCS KY-003 A3144 Standard Hall Magnetic Sensor Module Work With Arduino Board Hall Effect
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1 Pair Magnetic Reed Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door
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购买 magnetic contact switch arduino

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$145.23
MLTP10 MAGNELINK INC - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$145.23
MLTP10 MAGNELINK INC - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$1.48
$2.12
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
Aliexpress
折扣 30%
$1.48
$2.12
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
Aliexpress
$1.60
1PCS/5PCS G123-08 LM393 Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
AliExpress
$1.60
1PCS/5PCS G123-08 LM393 Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
AliExpress
$1.20
$1.30
DIYTZT Normally Open Proximity Magnetic Sensor Reed Switch Magnet Switch PS-3150 Perfect For Arduino
Aliexpress
$1.20
$1.30
DIYTZT Normally Open Proximity Magnetic Sensor Reed Switch Magnet Switch PS-3150 Perfect For Arduino
Aliexpress
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KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module For Arduino
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KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module For Arduino
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Aliexpress
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Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
Aliexpress
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
Aliexpress
$0.87
$0.94
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
Aliexpress
$16.99
$17.99
Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
Amazon.com
38
$16.99
$17.99
Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
Amazon.com
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KY-003 Hall Effect Sensor Module A3144 Standard Magnetic Switch Sensor Module For Arduino
Aliexpress
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KY-003 Hall Effect Sensor Module A3144 Standard Magnetic Switch Sensor Module For Arduino
Aliexpress
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10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
AliExpress
$0.63
$0.68
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
AliExpress
$1.63
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
AliExpress
$1.63
10Pcs N/O Reed Switch Magnetic Switch 2 14mm Normally Open Magnetic Induction Switch For Arduino
AliExpress
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$2.71
Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
AliExpress
折扣 49%
$1.38
$2.71
Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
AliExpress
$0.42
$0.47
Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino Diy Kit
Aliexpress
折扣 10%
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Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino Diy Kit
Aliexpress
$0.45
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Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino Diy Kit
AliExpress
折扣 10%
$0.45
$0.50
Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino Diy Kit
AliExpress
$3.26
5/10/20PCS Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
Aliexpress
$3.26
5/10/20PCS Reed Sensor Module Magnetron Module Reed Switch Magnetic Switch For Arduino
Aliexpress
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$3.81
5Pcs/Lot KY-024 Linear Magnetic Hall Sensor Board | KY024 Switch Speed Counting Module For Arduino
AliExpress
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5Pcs/Lot KY-024 Linear Magnetic Hall Sensor Board | KY024 Switch Speed Counting Module For Arduino
AliExpress
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KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
Aliexpress
$1.58
KY-025 Reed Sensor Module Magnetron Module Reed Switch Magswitch For Arduino
Aliexpress
$19.24
MLC-R39 MAGNELINK INC - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com
$19.24
MLC-R39 MAGNELINK INC - Sensors & Switches & Reed/Hall-Effect/Magnetic Switch Supplies
Radwell.com