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Showing 37–72 of 1234 results

67% off
LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

$21.49$65.13

185 sold
Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction

Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction

$119.48$119.48

17 sold
3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo 3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo

3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo

$2.16$2.16

20 sold
52% off
9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit 9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

$25.32$52.76

37 sold
50% off
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino 1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino

1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino

$23.92$47.85

278 sold
25% off
Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

$10.26$13.68

8 sold
1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board 1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

$2.16$2.16

100 sold
30% off
1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch 1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch

1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch

$43.19$61.70

15 sold
66% off
TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

$20.62$60.66

247 sold
Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket

Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket

$16.80$16.80

31% off
SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

$11.73$17.00

1 sold
51% off
DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

$27.73$56.59

2782 sold
5% off
10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock 10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock

10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock

$21.53$22.66

1 sold
XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

$39.88$39.88

19 sold
67% off
High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V

High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V

$22.44$68.23

290 sold
30% off
WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor

WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor

$62.46$89.98

65 sold
49% off
DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

$19.43$38.85

206 sold
24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection 24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

$66.21$66.21

6 sold
50% off
1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

$30.19$60.38

4 sold
XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output

XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output

$3.06$3.06

9 sold
10% off
P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

$139.26$154.73

93 sold
1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY 1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

$1.85$1.85

1044 sold
TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

$0.28$0.28

1 sold
XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container

XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container

$48.95$48.95

36 sold
Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

$28.38$28.38

10 sold
Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN) Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN)

Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN)

$39.84$39.84

8 sold
5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output 5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output

5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output

$4.87$4.87

350 sold
50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type 50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type

50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type

$0.52$0.52

2 sold
67% off
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino 1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

$20.95$63.50

93 sold
MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

$3.35$3.35

606 sold
5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$4.41$4.41

4 sold
52% off
16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier 16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

$22.11$46.06

1408 sold
49% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$23.25$46.49

613 sold
50% off
Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module

Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module

$28.90$57.80

37 sold
30% off
1-0pcs 2/4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino 1-0pcs 2/4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino

1-0pcs 2/4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino

$0.68$0.97

1 sold
XKC-Y25 Non-contact 5-24V Easy-Installed Water Liquid Level Sensor for 20mm Thickness Containers and Pipelines XKC-Y25 Non-contact 5-24V Easy-Installed Water Liquid Level Sensor for 20mm Thickness Containers and Pipelines

XKC-Y25 Non-contact 5-24V Easy-Installed Water Liquid Level Sensor for 20mm Thickness Containers and Pipelines

$5.65$5.65

74 sold
67% off
LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

$21.49 $65.13

185 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction

Switch Water Level Sensor Automatic Water Supply Controller Boiler Water Tank Water Inlet Detection Pipe Liquid Induction

$119.48 $119.48

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo 3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo

3D Touch Sensor Auto Bed Leveling Sensor BL Touch BLTouch 3D Printer Parts Reprap MK8 I3 Ender 3 Pro Anet A8 Tevo

$2.16 $2.16

20 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit 9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

9mm Adjustable Focus Red Laser Diode Head 650nm 5mW 3V Dot Line Cross Module for Arduino Leveling Pointer DIY Electronic Kit

$25.32 $52.76

37 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino 1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino

1PCS Relay Module 5V 12V 24V 1 2 4 8 Channel Relay Modules Board with Optocoupler Support High and Low Level Trigger for Arduino

$23.92 $47.85

278 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

Infrared Liquid Water Level Sensor Level Sensor Monitoring Switch Inspection Detection Module DC 5V Precision IR Controller

$10.26 $13.68

8 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board 1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

1PCS TTL to RS485 Module 485 to Serial Port UART Level Mutual Transfer Hardware Automatic Flow to the Control Board

$2.16 $2.16

100 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch 1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch

1pcs DC3 - 24V water flow sensor pulse signal output mini coffee machine liquid level sensor water level switch

$43.19 $61.70

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
66% off
TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

TTL Turn To RS485 Module 485 To Serial UART Level Mutual Conversion Hardware Automatic Flow Control 3.3V/5V Power Supply Module

$20.62 $60.66

247 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket

Imported SM20B-CPTK-1A-TB JST equipped with 20P 2.0mm pitch horizontal pin base socket

$16.80 $16.80

Categories: Electronic Components & Supplies, Active Components

Buy Now
31% off
SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

SN74HC00D Quad 2-Input NAND Gate IC Module DIP-14 5V Logic Level Converter for Digital Circuit DIY Electronics Projects

$11.73 $17.00

1 sold

Categories: Electronic Components & Supplies, Active Components

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51% off
DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

DC 7-55V Circular LED Indicator Voltage/Charge Monitor Level Indicator Voltage Battery Charging Tester Acid Lithium Battery

$27.73 $56.59

2782 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock 10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock

10PCS SKHLLCA010 Touch Switch 7.3 * 4.3 * 3.72mm Horizontal Plug Stock

$21.53 $22.66

1 sold

Categories: Electronic Components & Supplies, Active Components

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XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

XKC-Y25 DC5V 12V 24V Water Level Sensor for Thick Tank Pipes and Container Up to 20mm

$39.88 $39.88

19 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V

High-Power 600W MOS Tube FET Trigger Drive Module PWM Control High / Low Level Trigger Switch DC 4V-60V 5V 12V 24V

$22.44 $68.23

290 sold

Categories: Electronic Components & Supplies, Active Components

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30% off
WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor

WiFi Water Sensor Tuya Leak Sensor Water Overflow Level Detector 80dB Sound Alarm System Flood Leakage Sensor Remote Monitor

$62.46 $89.98

65 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

DC 3.5V-12V KA2284 Power Audio Voltage Level Indicator Battery Capacity Indicator Red Green LED For Voltmeter Volume VU Meter

$19.43 $38.85

206 sold

Categories: Electronic Components & Supplies, Active Components

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24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection 24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

24V Submersible Water Leak/Level Sensor (7–24V Wide Voltage) – Liquid Level & Leakage Detection

$66.21 $66.21

6 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino 1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

1PCS-10PCS TERFACT ROBOT 5V Piezo Vibration Sensor Switch Module TTL Level Output For Arduino

$30.19 $60.38

4 sold

Categories: Electronic Components & Supplies, Active Components

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XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output

XH-M203 Water Level Controller Automatic Water Level Controller Water Level Switch Level Water Pump Controller 12V Relay Output

$3.06 $3.06

9 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

P3022-V1-CW360 5VDC Rotary Hall Angle Sensor 0-360 Degree Full Circle Magnetism 0-5 output NEW

$139.26 $154.73

93 sold

Categories: Electronic Components & Supplies, Active Components

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1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY 1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

1 2 4 8 Channel 5V 12V Relay Module Board Shield with Optocoupler Support High and Low Level Trigger for Arduino Electronic DIY

$1.85 $1.85

1044 sold

Categories: Electronic Components & Supplies, Active Components

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TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

TTL turn RS485 module 485 to serial UART level mutual conversion hardware automatic flow control

$0.28 $0.28

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container

XKC-Y26 Contactless Water Level Sensor for Non-metal Tanks and Container

$48.95 $48.95

36 sold

Categories: Electronic Components & Supplies, Active Components

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Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

Capacitance Contact Type Level Switch Color-unaffected High Sensitivity Stable Metal and Non-metallic Water Tanks Level Sensor

$28.38 $28.38

10 sold

Categories: Electronic Components & Supplies, Active Components

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Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN) Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN)

Capacitive Proximity Switch M12/M18/M30 Material Level Sensor (AC/DC 24V–220V; NO/NC; NPN)

$39.84 $39.84

8 sold

Categories: Electronic Components & Supplies, Active Components

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5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output 5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output

5V-24V Arduino Compatible Non-contact Level Sensor for Water Liquid Detection,XKC-Y25 NPN/V/RS485 Output

$4.87 $4.87

350 sold

Categories: Electronic Components & Supplies, Active Components

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50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type 50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type

50PCS Toggle Switch MSS/SS/SK/MSK 1/2 Row Direct Insertion Horizontal Power Microswitch Sliding 2/3gear Position Wave Band Type

$0.52 $0.52

2 sold

Categories: Electronic Components & Supplies, Active Components

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67% off
1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino 1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

1 Channel 5V / 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger For Arduino

$20.95 $63.50

93 sold

Categories: Electronic Components & Supplies, Active Components

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MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

MAX30102 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino STM32 Ultra-Low Power

$3.35 $3.35

606 sold

Categories: Electronic Components & Supplies, Active Components

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5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel 5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

5/10PCS TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board High And Low Level Optocoupler Isolation 4 Channel

$4.41 $4.41

4 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier 16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

16 Bit I2C IIC ADS1115 ADS1015 ADS1118 Converter Module PCA9306 ADC Board For Arduino RPi Level Translation Amplifier

$22.11 $46.06

1408 sold

Categories: Electronic Components & Supplies, Active Components

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49% off
MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

MCU TTL to RS485 module 485 to serial port UART level switching hardware automatic control flow

$23.25 $46.49

613 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module

Digital Barometric Pressure Sensor Module 0- 40KPa Water Level Controller Board for Arduino Liquid Flow Sensor Module

$28.90 $57.80

37 sold

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1-0pcs 2/4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino 1-0pcs 2/4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino

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$0.68 $0.97

1 sold

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XKC-Y25 Non-contact 5-24V Easy-Installed Water Liquid Level Sensor for 20mm Thickness Containers and Pipelines XKC-Y25 Non-contact 5-24V Easy-Installed Water Liquid Level Sensor for 20mm Thickness Containers and Pipelines

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74 sold

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