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50% off
5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit 5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit

5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit

$25.00$50.00

11 sold
9% off
10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$2.90$3.19

28 sold
4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino 4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

$24.81$24.81

7 sold
30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter 30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter

30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter

$6.78$6.78

3 sold
51% 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

$23.44$47.83

293 sold
5% 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

$58.38$61.62

7 sold
5% off
30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay 30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay

30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay

$26.65$28.05

IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift

IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift

$123.60$123.60

7 sold
WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger

WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger

$2.65$2.65

2 sold
5% off
1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New 1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New

1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New

$25.65$27.00

67% off
6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb 6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

$18.33$55.55

27 sold
1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger 1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger

1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger

$0.43$0.43

2 sold
5% off
10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC 10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC

10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC

$4.27$4.50

2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V 2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V

2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V

$9.20$9.20

One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger

One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger

$1.62$1.62

32 sold
50% off
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$20.70$41.41

29 sold
52% off
TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI

TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI

$23.57$49.11

19 sold
50% off
XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$21.36$42.72

3 sold
8% off
High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation

High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation

$43.89$47.71

1 sold
31% off
Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino

Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino

$54.80$79.42

1 sold
53% off
Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V

Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V

$48.82$103.87

7 sold
DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board

DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board

$18.83$18.83

9 sold
25% off
One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

$0.79$1.05

15 sold
40% off
XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$5.26$8.76

2 sold
5% off
DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

$0.75$0.79

2 sold
33% off
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

$0.60$0.90

3 sold
5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$10.43$10.43

6 sold
25% off
10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module 10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module

10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module

$1.33$1.77

12 sold
5% off
single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module

single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module

$1.70$1.79

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

$2.36$2.36

29 sold
9% off
High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules

High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules

$0.43$0.47

1 sold
8% off
BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$9.10$9.89

6 sold
8% off
1pcs Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

1pcs Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

$8.34$9.06

23 sold
One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay ModuleWith Optocoupler Red

One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay ModuleWith Optocoupler Red

$10.51$10.51

38 sold
16% off
12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler 12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler

12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler

$1.39$1.65

61 sold
 1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger for Arduino  1 2 4 8 Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger for Arduino

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

$0.79$0.79

50% off
5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit 5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit

5/10PCS 12X12MM Big Key Micro Module Big Button Module Light Touch Switch Module with hat High level output For Arduino DIY Kit

$25.00 $50.00

11 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation 10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

10pcs/1pc Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Half-duplex Communication Isolation

$2.90 $3.19

28 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino 4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

4 Channel 5V 12V 24V Relay Module with Optocoupler High or Low Level Trigger Expansion red Board for Raspberry Pi Arduino

$24.81 $24.81

7 sold

Categories: Electronic Components & Supplies, Active Components

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30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter 30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter

30W Industrial grade voice broadcast prompt module high and low level trigger one-to-one playboard MP3 prompter

$6.78 $6.78

3 sold

Categories: Electronic Components & Supplies, Active Components

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51% 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

$23.44 $47.83

293 sold

Categories: Electronic Components & Supplies, Active Components

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5% 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

$58.38 $61.62

7 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay 30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay

30A high-power DC 12-15V AC9-12V water level automatic controller liquid sensor switch relay

$26.65 $28.05

Categories: Electronic Components & Supplies, Active Components

Buy Now
IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift

IPS Anchor Positioning System UWB Indoor Real-Time High-Precision Ultra-Wideband Tags RTLS Personnel Materials Forklift

$123.60 $123.60

7 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger

WAVGAT 2 way switch self-lock interlock 3-in-1 relay module 5V 12V 24V high and low level trigger

$2.65 $2.65

2 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New 1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New

1pc DC 3V 5V 12V 24V Isolated Drive Control Board Output Signal Indicator High Level Driver Module High Level Trigger Relay New

$25.65 $27.00

Categories: Electronic Components & Supplies, Active Components

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67% off
6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb 6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

6PCS/lot 12X12MM Big key module Big button module Light touch switch module with hat High level output for arduino usb

$18.33 $55.55

27 sold

Categories: Electronic Components & Supplies, Active Components

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1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger 1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger

1 Channel 5V relay module with optical coupling isolation relay MCU expansion board high / level trigger

$0.43 $0.43

2 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC 10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC

10Pcs 74HC4049N 4049 C4049N DIP-16 new and original Hex inverting high-to-low level shifter IC

$4.27 $4.50

Categories: Electronic Components & Supplies, Active Components

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2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V 2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V

2-way relay module with optocoupler isolation supports high and low level trigger expansion board 5V12V24V

$9.20 $9.20

Categories: Electronic Components & Supplies, Active Components

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One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger

One 1 Channel 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger

$1.62 $1.62

32 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low Level Trigger for Arduino Raspberry

$20.70 $41.41

29 sold

Categories: Electronic Components & Supplies, Active Components

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52% off
TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI

TXS0108E Module 8 Channel Bi-directional 3.3V 5V Logic Level Converter for Arduino High Speed Shifter TXB0108 TTL I2C SPI

$23.57 $49.11

19 sold

Categories: Electronic Components & Supplies, Active Components

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50% off
XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

XCW 1/10PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$21.36 $42.72

3 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation

High Voltage High Power MOSFET Module PWM Regulation Electronic Switch Control Board High and Low Level Optocoupler Isolation

$43.89 $47.71

1 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino

Relay Module 8 Channel 5V 12V 24V Board Shield With Optocoupler Isolation Support High and Low Level Trigger for Rasp Pi Arduino

$54.80 $79.42

1 sold

Categories: Electronic Components & Supplies, Active Components

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53% off
Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V

Isolated TTL to RS485 Level Board Module Serial Automatic Reverse High Speed 2Mbps Compatible with DC 3.3/5V

$48.82 $103.87

7 sold

Categories: Electronic Components & Supplies, Active Components

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DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board

DC 5V Flip-Flop Latch Relay Module 1 Channel Bistable Self-locking Switch High Level Trigger Board

$18.83 $18.83

9 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

One 1 Channel Way 5V 12V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger Relay Module

$0.79 $1.05

15 sold

Categories: Electronic Components & Supplies, Active Components

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40% off
XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

XRY 1/5PCS 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$5.26 $8.76

2 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

DIY LED PCB Digital Display LED Logic Pen Electronic Kit High and Low Level Test Circuit Soldering Practice Board Kit

$0.75 $0.79

2 sold

Categories: Electronic Components & Supplies, Active Components

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33% off
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

$0.60 $0.90

3 sold

Categories: Electronic Components & Supplies, Active Components

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5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino 5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

5V Vibrating Vibration Motor Module High and Low Level Vibration Mini Motor Module for Arduino

$10.43 $10.43

6 sold

Categories: Electronic Components & Supplies, Active Components

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25% off
10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module 10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module

10pcs/1pc USB to 2 Channel Way TTL Serial Port Module Type-C 50bps-3Mbps High Speed CH342 Chip Communication Conversion Module

$1.33 $1.77

12 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module

single-touch self-locking Switch / High Level Trigger / 5V Relay 12V Relay Module / Module

$1.70 $1.79

Categories: Electronic Components & Supplies, Active Components

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12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay 12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

12V Relay 1 2 4 8 Channel SSR High Low Level Solid State Relay Module 250V 2A For Arduino 5V Relay

$2.36 $2.36

29 sold

Categories: Electronic Components & Supplies, Active Components

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9% off
High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules

High Quality Active / passive Buzzer Module for Arduino New DIY Kit Active buzzer low level modules

$0.43 $0.47

1 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

BHT/1PCS 5V 12V 24V One 1 Channel Relay Module 30A with Optocoupler Isolation Supports High/Low Level Trigger with Guide Rail

$9.10 $9.89

6 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
1pcs Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

1pcs Dual Channel 5V 12V 24V Relay Module Board Shield With Optocoupler Support High and Low Level Trigger Relay For Arduino

$8.34 $9.06

23 sold

Categories: Electronic Components & Supplies, Active Components

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One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay ModuleWith Optocoupler Red

One 1 Channel Relay Module DC 5V 12V 24V High / Low Level Trigger Relay ModuleWith Optocoupler Red

$10.51 $10.51

38 sold

Categories: Electronic Components & Supplies, Active Components

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16% off
12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler 12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler

12V 5V 30A Two-way isolation relay module High/low level trigger 12V/5V 30A 1-Channel Relay Module+Electronic With Optocoupler

$1.39 $1.65

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Categories: Electronic Components & Supplies, Active Components

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

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

$0.79 $0.79

Categories: Electronic Components & Supplies, Active Components

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