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telecommunications sensors digital

110 resultados en amazon

4Pcs DS18B20 Temperature Sensor 1 M, Waterproof Digital DS18B20 Sensors, DS18B20 Temperature Probe, Stainless Steel Probe Compatible for Arduino/Raspberry Pi/ESP32, ESP8266,

4Pcs DS18B20 Temperature Sensor 1 M, Waterproof Digital DS18B20 Sensors, DS18B20 Temperature Probe, Stainless Steel Probe Compatible for Arduino/Raspberry Pi/ESP32, ESP8266,

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$32,09
55% OFF
$14,59
Envío gratis
4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

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$28,88
44% OFF
$16,05
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2PCS 3 in 1 Digital Voltmeter Ammeter Frequency Indicator AC 60-500V 0-100A 20-75Hz 22mm Square Head Multifunction LED Amp Meter Voltage Detector with CT (Green)

2PCS 3 in 1 Digital Voltmeter Ammeter Frequency Indicator AC 60-500V 0-100A 20-75Hz 22mm Square Head Multifunction LED Amp Meter Voltage Detector with CT (Green)

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$38,29
55% OFF
$17,41
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Teyleten Robot 5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino (10PCS)

Teyleten Robot 5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino (10PCS)

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$32,81
60% OFF
$13,13
Envío gratis
Waterproof RTD PT100 Temperature Sensor - BlueStars Stainless Steel 3-Wire Digital Thermistor Probe for PID Temperature Controller 4x30mm with 2m/78.74in Cable -50°C to 200°C

Waterproof RTD PT100 Temperature Sensor - BlueStars Stainless Steel 3-Wire Digital Thermistor Probe for PID Temperature Controller 4x30mm with 2m/78.74in Cable -50°C to 200°C

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$14,59
5% OFF
$13,86
Envío gratis
LM393 Sound Sensor Module - High Sensitivity Microphone Sound Detection Sensor with 3.3-5V Digital Onboard Potentiometer Led Indicator for Ar-duino (Pack of 5)

LM393 Sound Sensor Module - High Sensitivity Microphone Sound Detection Sensor with 3.3-5V Digital Onboard Potentiometer Led Indicator for Ar-duino (Pack of 5)

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$28,41
49% OFF
$14,57
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Image Sensors and Signal Processing for Digital Still Cameras (Optical Science and Engineering)

Image Sensors and Signal Processing for Digital Still Cameras (Optical Science and Engineering)

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$442,00
46% OFF
$237,25
Envío gratis
3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Blue)

3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Blue)

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$49,21
60% OFF
$19,68
Envío gratis
Alinan 3 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Red)

Alinan 3 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Red)

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$22,57
44% OFF
$12,54
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Smart CMOS Image Sensors and Applications (Optical Science and Engineering)

Smart CMOS Image Sensors and Applications (Optical Science and Engineering)

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$98,68
30% OFF
$68,93
Envío gratis
12Pcs 5MM LDR Photoresistor Light Sensor 5516 Photoresistor LM393 3Pin 3.3V-5V Compatible with for Arduino Raspberry Pi ESP32 Digital Light Detection and Analog Photosensitive Sensor Module

12Pcs 5MM LDR Photoresistor Light Sensor 5516 Photoresistor LM393 3Pin 3.3V-5V Compatible with for Arduino Raspberry Pi ESP32 Digital Light Detection and Analog Photosensitive Sensor Module

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$35,73
60% OFF
$14,29
Envío gratis
Photoelectric & Proximity Switch Tester

Photoelectric & Proximity Switch Tester

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$46,11
31% OFF
$31,80
Envío gratis
FS-N18 Fiber Optic Sensor,HD LED Dual Digital Display Optical Fiber Amplifier,Long-Distance Optical Communications Diffuse Induction Photoelectric Switch (English Instruction Manual)

FS-N18 Fiber Optic Sensor,HD LED Dual Digital Display Optical Fiber Amplifier,Long-Distance Optical Communications Diffuse Induction Photoelectric Switch (English Instruction Manual)

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$87,52
44% OFF
$48,62
Envío gratis
10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sensor Module Photo Interrupter Sensor Motor Speed Detection Robot for Arduino

10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sensor Module Photo Interrupter Sensor Motor Speed Detection Robot for Arduino

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$32,09
55% OFF
$14,59
Envío gratis
10Pcs IR Sensor Infrared Sensing Sweep Proximity Sensor Module Compatible with for Arduino Smart Car Robot

10Pcs IR Sensor Infrared Sensing Sweep Proximity Sensor Module Compatible with for Arduino Smart Car Robot

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$27,27
55% OFF
$12,40
Envío gratis
HiLetgo 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

HiLetgo 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

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$28,23
55% OFF
$12,83
Envío gratis
Signal Processing Recipes for Communication Systems

Signal Processing Recipes for Communication Systems

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$78,60
49% OFF
$40,31
Envío gratis
10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot

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$16,91
31% OFF
$11,67
Envío gratis
Waterproof DS18B20 Temperature Sensor, Digital Temperature Thermal Cable Temperature Range (-55℃~ +125℃) Digital Temperature Probe Sensor -3 Meter / 9.8Ft, 5 Pack

Waterproof DS18B20 Temperature Sensor, Digital Temperature Thermal Cable Temperature Range (-55℃~ +125℃) Digital Temperature Probe Sensor -3 Meter / 9.8Ft, 5 Pack

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$27,18
31% OFF
$18,75
Envío gratis
3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Rounded Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(White)

3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Rounded Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(White)

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$20,09
5% OFF
$19,15
Envío gratis
3pcs INA219 I2C Bi-Directional DC Current Sensor Module Power Supply Sensor Breakout Module

3pcs INA219 I2C Bi-Directional DC Current Sensor Module Power Supply Sensor Breakout Module

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$32,09
55% OFF
$14,59
Envío gratis
2pcs MAX6675 DC 3-5V Module Temperature Sensor Module Thermocouple Analog to Digital Converter K Type SPI Interface

2pcs MAX6675 DC 3-5V Module Temperature Sensor Module Thermocouple Analog to Digital Converter K Type SPI Interface

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$28,41
49% OFF
$14,57
Envío gratis
10 PCS of Digital Light Intensity Detection Photosensitive Sensor Module

10 PCS of Digital Light Intensity Detection Photosensitive Sensor Module

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$49,92
60% OFF
$19,97
Envío gratis
5pcs 5m DS18B20 Digital Thermistor Probe Temperature Sensor Waterproof Temperature Probe Stainless Steel Resistance Thermal Cable -55°C to +125°C Compatible with Arduino and Raspberry pi

5pcs 5m DS18B20 Digital Thermistor Probe Temperature Sensor Waterproof Temperature Probe Stainless Steel Resistance Thermal Cable -55°C to +125°C Compatible with Arduino and Raspberry pi

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$68,92
49% OFF
$35,35
Envío gratis
JIUWU Light Detection Digital Switch Mete Output Photosensitive Sensor Module Pack of 5

JIUWU Light Detection Digital Switch Mete Output Photosensitive Sensor Module Pack of 5

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$16,91
31% OFF
$11,67
Envío gratis
3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Red)

3pcs 2 in 1 60-500V 0-100A AC Digital Ammeter Voltmeter, 22mm Square Digital Tube Screen with Transformer, LED Display Voltage Detector Current Tester Gauge(Red)

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$49,21
60% OFF
$19,68
Envío gratis
Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7

Dual Laser Detector Alarm Beam Sensor Indoor 300m Outdoor 60m Infrared Detector 6.7"x3.1"

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$80,60
31% OFF
$55,59
Envío gratis
2pcs AC 60-500V 0-100A Digital Ammeter Voltmeter, 22mm Square LED Dual Display Voltage Gauge with Transformer, 110v 220v Voltage Tester Current Meter (Yellow)

2pcs AC 60-500V 0-100A Digital Ammeter Voltmeter, 22mm Square LED Dual Display Voltage Gauge with Transformer, 110v 220v Voltage Tester Current Meter (Yellow)

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$32,09
55% OFF
$14,59
Envío gratis
Aided Navigation: GPS with High Rate Sensors

Aided Navigation: GPS with High Rate Sensors

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$203,69
9% OFF
$186,29
Envío gratis
Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1

Taiss/ 1 Pair Photoelectric Sensor M18 Infrared Ray Through-Beam Reflection Optical Photoelectric Switch Sensor NPN NO 6-36VDC Proximity Switch Inductive Distance 5M with mounting Bracket E3F-5DN1

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$38,84
31% OFF
$26,79
Envío gratis
Taiss photoelectric Sensor 30cm Adjustable M18 Diffuse Reflection photoelectric Switch Sensor Optical Three Lines PNP NO（Normally Open）Proximity Switch 6-36VDC E3F-DS30P1

Taiss photoelectric Sensor 30cm Adjustable M18 Diffuse Reflection photoelectric Switch Sensor Optical Three Lines PNP NO（Normally Open）Proximity Switch 6-36VDC E3F-DS30P1

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$38,29
55% OFF
$17,41
Envío gratis
Baomain Photoelectric Sensor E3F-R2NK Retroreflective Optical Sensor Switch DC 10-30V NPN NO Sensing Distance 2m with Reflector Panel

Baomain Photoelectric Sensor E3F-R2NK Retroreflective Optical Sensor Switch DC 10-30V NPN NO Sensing Distance 2m with Reflector Panel

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$32,09
55% OFF
$14,59
Envío gratis
WMYCONGCONG 10 PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch with Jumper Wires for Arduino Smart Car Robot

WMYCONGCONG 10 PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch with Jumper Wires for Arduino Smart Car Robot

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$32,78
60% OFF
$13,11
Envío gratis
Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino 10pcs

Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino 10pcs

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$43,76
60% OFF
$17,51
Envío gratis
Taiss/1 Pair photoelectric Switch 0-20M Through-Beam Reflection Optical Photoelectric Beam Sensor NPN NO photoelectric Sensor Switch 6-36V Proximity Switch with Infrared Ray Beam E3F-20DNL-Z-12MM

Taiss/1 Pair photoelectric Switch 0-20M Through-Beam Reflection Optical Photoelectric Beam Sensor NPN NO photoelectric Sensor Switch 6-36V Proximity Switch with Infrared Ray Beam E3F-20DNL-Z-12MM

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$56,41
31% OFF
$38,91
Envío gratis
SinLoon Visual Fault Locator,Red Light Pen Fiber Optic Cable Tester Meter,Cable Test Equipment Suitable for 2.5 mm Connector, for CATV Telecommunications Engineering Maintenance（1mW）

SinLoon Visual Fault Locator,Red Light Pen Fiber Optic Cable Tester Meter,Cable Test Equipment Suitable for 2.5 mm Connector, for CATV Telecommunications Engineering Maintenance（1mW）

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$39,17
49% OFF
$20,09
Envío gratis
HiLetgo 3pcs MINI SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity for Arduino PI

HiLetgo 3pcs MINI SR602 Motion Sensor Detector Module Pyroelectric Infrared Sensory Switch High Sensitivity for Arduino PI

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$27,27
55% OFF
$12,40
Envío gratis
Signal Processing for Intelligent Sensor Systems with MATLAB®

Signal Processing for Intelligent Sensor Systems with MATLAB®

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$168,19
24% OFF
$127,82
Envío gratis
Wi-Fi Essentials: From IEEE 802.11 To Wi-Fi 7 and Beyond

Wi-Fi Essentials: From IEEE 802.11 To Wi-Fi 7 and Beyond

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$44,39
49% OFF
$22,77
Envío gratis
Frienda 20 Pieces IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric Sensor Module Compatible with Arduino/Raspberry Pi 3/Smart Car Robot

Frienda 20 Pieces IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric Sensor Module Compatible with Arduino/Raspberry Pi 3/Smart Car Robot

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$32,09
55% OFF
$14,59
Envío gratis
NOYITO E18-D80NK Adjustable Infrared Obstacle Avoidance Detection Sensor 5V Switch Detect 3-80cm

NOYITO E18-D80NK Adjustable Infrared Obstacle Avoidance Detection Sensor 5V Switch Detect 3-80cm

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$25,51
60% OFF
$10,21
Envío gratis
Taidacent Non Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Pipe Water Float Switch NPN Output Capacitive

Taidacent Non Contact Liquid Level Sensor Contactless Water Level Sensor Externally Attached Pipe Water Float Switch NPN Output Capacitive

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$48,34
49% OFF
$24,79
Envío gratis
LED Voltage Display Panel Mount Volt Amp Meter, AD101-22VAMS 22mm Square Voltmeter and Ammeter, AC50-500V Voltage and 0-100A Current Meter, Green (3 Pack)

LED Voltage Display Panel Mount Volt Amp Meter, AD101-22VAMS 22mm Square Voltmeter and Ammeter, AC50-500V Voltage and 0-100A Current Meter, Green (3 Pack)

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$38,84
31% OFF
$26,79
Envío gratis
Directed Electronics Install essentials Dual Zone Motion Sensor 508d

Directed Electronics Install essentials Dual Zone Motion Sensor 508d

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$156,38
60% OFF
$62,55
Envío gratis
HiLetgo 5pcs LM393 Correlation Photoelectric Sensor Opposite-type Infrared Count Sensor

HiLetgo 5pcs LM393 Correlation Photoelectric Sensor Opposite-type Infrared Count Sensor

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$25,02
55% OFF
$11,37
Envío gratis
XINGYHENG 10PCS TCRT5000 Infrared Reflective IR Photoelectric Sensor Switch Module 3.3-5V Obstacle Avoidance Barrier Line Track Sensor Module

XINGYHENG 10PCS TCRT5000 Infrared Reflective IR Photoelectric Sensor Switch Module 3.3-5V Obstacle Avoidance Barrier Line Track Sensor Module

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$28,88
44% OFF
$16,05
Envío gratis
Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

Mageway Indoor E3JK-R4M1 Retro-Reflective Photoelectric Beam Sensor 12-240VDC 24-240VAC Infrared Sensor Switch Proximity Switch 6FT Cable Induction 4M

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$56,89
49% OFF
$29,18
Envío gratis

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