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29% off
1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board 1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board

1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board

$6.85$9.65

6% off
LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module

LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module

$8.41$8.95

1 sold
10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block 10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block

10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block

$3.70$3.70

51% off
10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module 10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

$26.10$53.26

1 sold
diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA

diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA

$13.01$13.01

5% off
1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield 1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield

1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield

$1.64$1.73

50% off
AOZILIN High Power Intermediate Relay Module Optocoupler Isolation High Low Level Pulse Trigger High Current 5V 12V 24V

AOZILIN High Power Intermediate Relay Module Optocoupler Isolation High Low Level Pulse Trigger High Current 5V 12V 24V

$26.33$52.67

2% off
2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino 2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino

2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino

$1.49$1.52

1 sold
Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3 Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3

Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3

$370.80$370.80

8% off
One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino

One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino

$11.44$12.44

5% off
TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion

TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion

$1.09$1.15

5% off
High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS

High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS

$127.20$133.90

1 sold
10% off
8-channel way 24V relay module supports high and low trigger eight-way relay expansion board development board

8-channel way 24V relay module supports high and low trigger eight-way relay expansion board development board

$57.55$63.94

29% off
6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino 6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino

6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino

$48.22$67.92

2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light 2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light

2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light

$5.96$5.96

20% off
5-20pcs TXS0108E 8 Channel Logic Level Converter Bi-Directional High Speed Full Duplex Shifter

5-20pcs TXS0108E 8 Channel Logic Level Converter Bi-Directional High Speed Full Duplex Shifter

$12.70$15.88

5% off
6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light 6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light

6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light

$162.76$171.33

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

$19.85$19.85

8% off
3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level 3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level

3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level

$4.77$5.18

1 sold
5% off
Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module

Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module

$5.22$5.50

High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor

High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor

$4.50$4.50

for Arduino electronic building blocks high level key module touch switch big key micro switch button for Arduino electronic building blocks high level key module touch switch big key micro switch button

for Arduino electronic building blocks high level key module touch switch big key micro switch button

$7.43$7.43

1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home 1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

$15.83$15.83

28% off
5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output 5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output

5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output

$6.26$8.70

40% off
1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces 1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces

1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces

$37.20$62.00

1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering 1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering

1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering

$38.67$38.67

6 sold
4-way relay module with optically decoupled high and low level trigger relay expansion board 12V 4-way relay module with optically decoupled high and low level trigger relay expansion board 12V

4-way relay module with optically decoupled high and low level trigger relay expansion board 12V

$20.00$20.00

20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module 20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module

20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module

$13.90$13.90

12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit

12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit

$13.69$13.69

5% off
4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection 4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection

4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection

$164.40$173.05

2-channel MODBUS network relay module high and low level trigger delay on/off switch 12V24V CANRS485

2-channel MODBUS network relay module high and low level trigger delay on/off switch 12V24V CANRS485

$25.98$25.98

5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$5.14$5.14

8% off
Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module

Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module

$6.90$7.50

10% off
1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V 1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V

1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V

$54.29$60.32

40% off
XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

$35.84$59.74

1 sold
29% off
1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board 1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board

1Pcs High Level Drive Board Single Channel 3V Relay Isolated Drive Control Module 10A Load Optocoupler Isolation Board

$6.85 $9.65

Categories: Electronic Components & Supplies, Active Components

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6% off
LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module

LM393 Voltage Comparator Module Signal Waveform Adjustable High Low Level/Load Drive Dual Channel 4.5-28V High Voltage Module

$8.41 $8.95

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block 10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block

10PCS/1PC High-Sensitivity Microphone Sound Sensor Module for Arduino Analog Output Detect Sound Level Electronic Building Block

$3.70 $3.70

Categories: Electronic Components & Supplies, Active Components

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51% off
10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module 10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

10-1PCS DC 3V/3.3V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay Module

$26.10 $53.26

1 sold

Categories: Electronic Components & Supplies, Active Components

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diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA

diymore 12V 8 Channel Optocoupler Isolation Board High Level Trigger Isolated Module Positive Phase Amplification Plate 50mA

$13.01 $13.01

Categories: Electronic Components & Supplies, Active Components

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5% off
1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield 1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield

1PCS 1-Channel 5V Optocoupler Isolation Relay Module Support The High And Low Level Trigger All The Way To The Relay Shield

$1.64 $1.73

Categories: Electronic Components & Supplies, Active Components

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50% off
AOZILIN High Power Intermediate Relay Module Optocoupler Isolation High Low Level Pulse Trigger High Current 5V 12V 24V

AOZILIN High Power Intermediate Relay Module Optocoupler Isolation High Low Level Pulse Trigger High Current 5V 12V 24V

$26.33 $52.67

Categories: Electronic Components & Supplies, Active Components

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2% off
2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino 2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino

2pcs TLP281 4-Channel Opto-isolator Module Optocoupler Isolation High Low Level Expansion Board for Arduino

$1.49 $1.52

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3 Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3

Original 61F-G AC110/220V 61F-11 liquid level relay 61F-G1 FLOATLESS LEVEL SWITCH high and low water level controller 61F-G3

$370.80 $370.80

Categories: Electronic Components & Supplies, Active Components

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8% off
One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino

One 1 Channel 12V Relay Module Board Shield With Optocoupler Support High And Low Level Trigger Power Supply Module For Arduino

$11.44 $12.44

Categories: Electronic Components & Supplies, Active Components

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5% off
TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion

TXB0108DQSR QFN20 8‑Bit Bidirectional Voltage Level Translator IC Chip Low Power High‑Speed Signal Conversion

$1.09 $1.15

Categories: Electronic Components & Supplies, Active Components

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5% off
High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS

High-precision helical antenna HZWL-301A differential centimeter-level positioning active antenna GPS

$127.20 $133.90

1 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
8-channel way 24V relay module supports high and low trigger eight-way relay expansion board development board

8-channel way 24V relay module supports high and low trigger eight-way relay expansion board development board

$57.55 $63.94

Categories: Electronic Components & Supplies, Active Components

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29% off
6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino 6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino

6 Channel Relay Module 5V 12V 24V Relay Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Arduino

$48.22 $67.92

Categories: Electronic Components & Supplies, Active Components

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2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light 2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light

2 Channel 2 Button 5V 12V 24V Self-Lock Interlock Trigger 1-Out-Of-3 Relay Module High Low Voltage Level Trigger Switch Light

$5.96 $5.96

Categories: Electronic Components & Supplies, Active Components

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20% off
5-20pcs TXS0108E 8 Channel Logic Level Converter Bi-Directional High Speed Full Duplex Shifter

5-20pcs TXS0108E 8 Channel Logic Level Converter Bi-Directional High Speed Full Duplex Shifter

$12.70 $15.88

Categories: Electronic Components & Supplies, Active Components

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5% off
6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light 6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light

6pcs Sound Sensor Module Voice Detection Clap Switch Output High Low Level for Arduino DIY Voice Controlled Light

$162.76 $171.33

Categories: Electronic Components & Supplies, Active Components

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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

$19.85 $19.85

Categories: Electronic Components & Supplies, Active Components

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8% off
3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level 3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level

3.3V 5V 12V high and low level trigger 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino low level

$4.77 $5.18

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module

Digital Display Can Mobilize power/cycle/high And Low Level Trigger Multifunctional Delay 12V Relay Module

$5.22 $5.50

Categories: Electronic Components & Supplies, Active Components

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High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor

High temperature alarm accessories stainless steel 316 liquid level water level controller wire electrode probe sensor

$4.50 $4.50

Categories: Electronic Components & Supplies, Active Components

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for Arduino electronic building blocks high level key module touch switch big key micro switch button for Arduino electronic building blocks high level key module touch switch big key micro switch button

for Arduino electronic building blocks high level key module touch switch big key micro switch button

$7.43 $7.43

Categories: Electronic Components & Supplies, Active Components

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1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home 1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

1 2 4 Channel Relay Module 5V 30A High And Low Level Trigger PLC Automatic Control Module Without Guide Rail For Smart Home

$15.83 $15.83

Categories: Electronic Components & Supplies, Active Components

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28% off
5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output 5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output

5Pcs Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output

$6.26 $8.70

Categories: Electronic Components & Supplies, Active Components

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40% off
1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces 1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces

1 Channel Relay Module 12V 5V High Level Trigger SRD 05VDC SL C Relay Expansion Board 10 Pieces

$37.20 $62.00

Categories: Electronic Components & Supplies, Active Components

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1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering 1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering

1 2 4 8 Channel 5V 12V 24V Relay Module with Optocoupler Isolation Development Board Supports High-level or Low-level Triggering

$38.67 $38.67

6 sold

Categories: Electronic Components & Supplies, Active Components

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4-way relay module with optically decoupled high and low level trigger relay expansion board 12V 4-way relay module with optically decoupled high and low level trigger relay expansion board 12V

4-way relay module with optically decoupled high and low level trigger relay expansion board 12V

$20.00 $20.00

Categories: Electronic Components & Supplies, Active Components

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20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module 20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module

20M Laser Rangefinder Module High-Integration DToF Sensor High-Precision Infrared Industrial Centimeter-Level Module

$13.90 $13.90

Categories: Electronic Components & Supplies, Active Components

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12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit

12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb DIY Kit

$13.69 $13.69

Categories: Electronic Components & Supplies, Active Components

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5% off
4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection 4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection

4pcs Laser Sensor Module Laser Tube Receiver Non Modulated High Level Output for Arduino Obstacle Detection

$164.40 $173.05

Categories: Electronic Components & Supplies, Active Components

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2-channel MODBUS network relay module high and low level trigger delay on/off switch 12V24V CANRS485

2-channel MODBUS network relay module high and low level trigger delay on/off switch 12V24V CANRS485

$25.98 $25.98

Categories: Electronic Components & Supplies, Active Components

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5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

5pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$5.14 $5.14

Categories: Electronic Components & Supplies, Active Components

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8% off
Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module

Vibration motor module, high and low level vibration small motor, intelligent wearable product vibration reminder module

$6.90 $7.50

Categories: Electronic Components & Supplies, Active Components

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10% off
1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V 1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V

1PCS 3PCS CH342K USB to Dual TTL Serial Adapter, USB Type-C, 3Mbps High-Speed, Multi-Level I/O: 1.8V / 3.3V / 5V

$54.29 $60.32

Categories: Electronic Components & Supplies, Active Components

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40% off
XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

XRY High/Low Level Trigger Relay Module 8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

$35.84 $59.74

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now