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485 results for "Microcontrollers" in Business & Industrial

4 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers New
General Purpose Relays

4 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers

USD $2.30

Seller: 99.9% positive

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Littlefuse KRD9423B RETRIGGERABLE S.S. W/RELAY New In Box New
Time Delay Relays

Littlefuse KRD9423B RETRIGGERABLE S.S. W/RELAY New In Box

USD $45.99

Seller: 100.0% positive

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OEM New Littelfuse HRDB117S Time Delay Relay Delay On Break 12VDC 1 Unit New
Time Delay Relays

OEM New Littelfuse HRDB117S Time Delay Relay Delay On Break 12VDC 1 Unit

USD $261.78

Seller: 100.0% positive

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4Pcs 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion New
Relay Accessories

4Pcs 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion

USD $22.99

Seller: 99.6% positive

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8 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers New
General Purpose Relays

8 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers

USD $4.28

Seller: 99.9% positive

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5V 1-Channel SPDT Power Relay Module 250V/10A – Arduino Compatible – USA Ship New
Relay Accessories

5V 1-Channel SPDT Power Relay Module 250V/10A – Arduino Compatible – USA Ship

USD $7.19

Seller: 99.9% positive

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4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT New
Relay Accessories

4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT

USD $8.39

Seller: 99.9% positive

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4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT New
Relay Accessories

4 Channel 5V Relay Module 250V 10A Relays for Arduino, Automation & IoT

USD $7.69

Seller: 99.9% positive

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1 Channel Relay Module, 5V DC, works with 5V, 3V, 3.3V Microcontrollers New
General Purpose Relays

1 Channel Relay Module, 5V DC, works with 5V, 3V, 3.3V Microcontrollers

USD $1.03

Seller: 99.9% positive

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10pcs 1 Channel Relay Module 5V Low Level Trigger for Arduino Microcontroller New
General Purpose Relays

10pcs 1 Channel Relay Module 5V Low Level Trigger for Arduino Microcontroller

USD $14.59

Seller: 99.5% positive

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5Pcs MCP4725 12-Bit DAC I2C Interface Digital-to-Analog Converter Board New
General Purpose Relays

5Pcs MCP4725 12-Bit DAC I2C Interface Digital-to-Analog Converter Board

USD $18.99

Seller: 99.8% positive

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4Pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or New
Relay Accessories

4Pcs DC 5V Relay Module 2 Channel Relay Board with Optocoupler Support High or

USD $13.12

Seller: 99.4% positive

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Aediko Dc 24V Relay Module Relay Board 8 Channel Opto-isolated High Or New
Relay Accessories

Aediko Dc 24V Relay Module Relay Board 8 Channel Opto-isolated High Or

USD $13.49

Seller: 99.6% positive

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Relay Module 8 Channel 24V High Low Level Trigger Red Module Board New
Relay Accessories

Relay Module 8 Channel 24V High Low Level Trigger Red Module Board

USD $19.06

Seller: 99.8% positive

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40 Amp DD Solid State Relay Module SSR-DC to DC-3-32VDC Control-12-220VDC Output New
Solid State Relays

40 Amp DD Solid State Relay Module SSR-DC to DC-3-32VDC Control-12-220VDC Output

USD $16.99

Seller: 99.9% positive

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7pcs 5V Relay Module(3.3V Signal‑Level compat) with Tools, NO/NC Outputs New
General Purpose Relays

7pcs 5V Relay Module(3.3V Signal‑Level compat) with Tools, NO/NC Outputs

USD $11.88

Seller: 99.6% positive

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8 Channel I2C Relay Module Arduino Raspberry 3.3V 5.0V DIN XL9535 GPIO expander New
Relay Accessories

8 Channel I2C Relay Module Arduino Raspberry 3.3V 5.0V DIN XL9535 GPIO expander

USD $19.99

Seller: 99.5% positive

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2Pcs 16 Channel Relay Module Board 5V Optocoupler LED for Arduino DIY New
Relay Accessories

2Pcs 16 Channel Relay Module Board 5V Optocoupler LED for Arduino DIY

USD $45.99

Seller: 99.6% positive

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2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger for Arduino New
Relay Accessories

2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger for Arduino

USD $4.50

Seller: 99.6% positive

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AEDIKO DC 24V Relay Module Board 8 Channel OPTO-Isolated High or New
Solid State Relays

AEDIKO DC 24V Relay Module Board 8 Channel OPTO-Isolated High or

USD $13.24

Seller: 100.0% positive

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5V 1 Channel 250V/10A Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino New
Relay Accessories

5V 1 Channel 250V/10A Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino

USD $5.99

Seller: 100.0% positive

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DC 12V Relay Module 8 Channel Relay Board with OPTO-Isolated High or Low Level T New
Relay Accessories

DC 12V Relay Module 8 Channel Relay Board with OPTO-Isolated High or Low Level T

USD $19.58

Seller: 99.6% positive

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2 Channel DC 5V Relay Module with Optocoupler Relay Board - 3 pcs New – Open box
Relay Accessories

2 Channel DC 5V Relay Module with Optocoupler Relay Board - 3 pcs

USD $7.99

Seller: 100.0% positive

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DC 5V 8 Channel Relay Module Board For Arduino Raspberry Pi DSP AVR PIC ARM New
General Purpose Relays

DC 5V 8 Channel Relay Module Board For Arduino Raspberry Pi DSP AVR PIC ARM

USD $14.16

Seller: 100.0% positive

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8 Channel DC 24V Relay Module Board Opto-Isolated High or Low Level Trigger New
Solid State Relays

8 Channel DC 24V Relay Module Board Opto-Isolated High or Low Level Trigger

USD $14.08

Seller: 99.5% positive

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Powerful 2-Channel Relay Expansion Board for Arduino MEGA & ARM Microcontrollers New
Relay Accessories

Powerful 2-Channel Relay Expansion Board for Arduino MEGA & ARM Microcontrollers

USD $12.99

Seller: 99.6% positive

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8 Channel Relay Module 5VDC For Arduino Uno R3 RaspberryPi DSP AVR PIC ARM STM32 New
General Purpose Relays

8 Channel Relay Module 5VDC For Arduino Uno R3 RaspberryPi DSP AVR PIC ARM STM32

USD $14.99

Seller: 100.0% positive

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5V 1 Channel 250V/10A Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino New
Relay Accessories

5V 1 Channel 250V/10A Relay Module Board Shield For PIC AVR DSP ARM MCU Arduino

USD $5.99

Seller: 99.7% positive

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2 x Relay Module 1 Channel 12V High Low Level Trigger Module Red New
Relay Accessories

2 x Relay Module 1 Channel 12V High Low Level Trigger Module Red

USD $13.56

Seller: 99.8% positive

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ShillehTek 2-Channel 12V Relay Module – High & Low Level Trigger Relay Contro... New
General Purpose Relays

ShillehTek 2-Channel 12V Relay Module – High & Low Level Trigger Relay Contro...

USD $8.92

Seller: 98.7% positive

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LCUS-1 USB Port Intelligent Control Switch CH340 Serial Port Relay DIY Module New
Relay Accessories

LCUS-1 USB Port Intelligent Control Switch CH340 Serial Port Relay DIY Module

USD $3.00

Seller: 100.0% positive

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Solid State Relay SSR-25DD DC to DC Input 3-32VDC to Output 5-200VDC New
Solid State Relays

Solid State Relay SSR-25DD DC to DC Input 3-32VDC to Output 5-200VDC

USD $31.95

Seller: 98.5% positive

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1/2/5/10Pcs 4/8-Channel Relay Module Optocoupler 5V For Arduino PIC AVR DSP ARM New
General Purpose Relays

1/2/5/10Pcs 4/8-Channel Relay Module Optocoupler 5V For Arduino PIC AVR DSP ARM

USD $27.97

Seller: 99.7% positive

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2 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers New
General Purpose Relays

2 Channel Relay Module, 5V DC, Optoisolated, for 5V, 3V, 3.3V Microcontrollers

USD $1.77

Seller: 99.9% positive

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DC 5V Relay Module with Optocoupler Isolation Arduino Multi-Channel New
Relay Accessories

DC 5V Relay Module with Optocoupler Isolation Arduino Multi-Channel

USD $11.99

Seller: 99.6% positive

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Professional 5V Relay Module for High-Power Control - Arduino/PIC Compatible New
Relay Accessories

Professional 5V Relay Module for High-Power Control - Arduino/PIC Compatible

USD $9.99

Seller: 100.0% positive

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Relay Module 24V 2 Channel with Optocoupler 10A High Current Normally Open New
General Purpose Relays

Relay Module 24V 2 Channel with Optocoupler 10A High Current Normally Open

USD $15.16

Seller: 99.4% positive

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Relay Module Board 8 Channel DC 5V for Arduino Raspberry Pi with LED Indicators New
Relay Accessories

Relay Module Board 8 Channel DC 5V for Arduino Raspberry Pi with LED Indicators

USD $18.99

Seller: 100.0% positive

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High-Power IoT Relay Module for Arduino, Raspberry Pi, WiFi - Enclosed Shield New
General Purpose Relays

High-Power IoT Relay Module for Arduino, Raspberry Pi, WiFi - Enclosed Shield

USD $72.99

Seller: 97.8% positive

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12V Relay Module 1 Channel Optocoupler Isolation Support High Low Level Control New
Solid State Relays

12V Relay Module 1 Channel Optocoupler Isolation Support High Low Level Control

USD $21.99

Seller: 99.9% positive

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8 Channel I2C Electromagnetic Relay Module Arduino Raspberry Dual Power TYPE C New
Relay Accessories

8 Channel I2C Electromagnetic Relay Module Arduino Raspberry Dual Power TYPE C

USD $23.99

Seller: 99.5% positive

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Versatile 5V 4-Channel Relay Interface Board for Raspberry Pi & Electronics New
Relay Accessories

Versatile 5V 4-Channel Relay Interface Board for Raspberry Pi & Electronics

USD $10.79

Seller: 99.8% positive

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5V Eight 8 Channels Relay Module With Optocoupler for PIC AVR DSP ARM Arduino New
Relay Accessories

5V Eight 8 Channels Relay Module With Optocoupler for PIC AVR DSP ARM Arduino

USD $10.89

Seller: 93.2% positive

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2 Channel Relay Module 5V/12V/24V With Optocoupler PIC AVR DSP ARM For Arduino New
Relay Accessories

2 Channel Relay Module 5V/12V/24V With Optocoupler PIC AVR DSP ARM For Arduino

USD $3.14

Seller: 99.6% positive

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JBtek 8 Channel DC 5V Relay Module for Arduino, Raspberry Pi New
General Purpose Relays

JBtek 8 Channel DC 5V Relay Module for Arduino, Raspberry Pi

USD $10.56

Seller: 100.0% positive

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5V 16-Channel Relay Module Optocoupler LED for Arduino DIY Kit - 2pcs Pack New
Relay Accessories

5V 16-Channel Relay Module Optocoupler LED for Arduino DIY Kit - 2pcs Pack

USD $42.99

Seller: 100.0% positive

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12pcs DC 12V Relay Module 1 Channel Relay Board with Optocoupler Support High... New
Relay Accessories

12pcs DC 12V Relay Module 1 Channel Relay Board with Optocoupler Support High...

USD $22.24

Seller: 99.7% positive

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AEDIKO 4pcs Relay Module 24V Relay Board 2 Channel with Optocoupler Support High New
Relay Accessories

AEDIKO 4pcs Relay Module 24V Relay Board 2 Channel with Optocoupler Support High

USD $18.69

Seller: 99.6% positive

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