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Raspberry Pi Relay Module HAT Expansion Board Three Channel (3-CH) Power Relay Module for Raspberry Pi 4B/3B+/3B/2B/A+/B+ for Smart Home
- Model #: Kepler-8.10-OYS-202
- $24.68 –
- Free Shipping
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Power Relay Expansion Module for Raspberry Pi, Relay Board with Dual Cooling Fans & Auto Color Changing LED, Compatible with Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B
- Model #: TECH CABIN - TCH188
- $18.54 –
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans, Auto Color Changing LED Relay Board Compatible with Raspberry Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B Single Board Computers
- Model #: TECH CABIN - TCH1447
- $18.54 –
- Free Shipping
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12V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
- Model #: Kepler-8.10-OYS-85
- $14.17 –
- Free Shipping
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans & Auto Color Changing LED, Relay Board for Pi A+ 3A+ B+ 2B 3B 3B+ 4B
- Model #: TECH CABIN - TCH415
- $18.54 –
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans, Auto Color Changing LED Relay Board, Compatible with Raspberry Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B, Smart Home Switch Control HAT
- Model #: TECH CABIN - TCH1763
- $18.54 –
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Power Relay Expansion Module for Raspberry Pi, Relay Board with Dual Cooling Fans & Auto Color Changing LED, Compatible with Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B
- Model #: TECH CABIN - TCH185
- $18.54 –
- Free Shipping
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DC 12V Programmable Time Delay Relay Module with Metal Enclosure, On Delay and Off Delay Timer for Automobile, Raspberry Pi, Industrial Control, and Other Automatic Control Projects
Limited time offer, ends 09/20
- Model #: 26-7CXY1449
- $56.40 –
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XH-M118 Single Channel Relay Module 5V/12V/24V DC, 10A SPDT Output with Optocoupler Isolation, Compatible with Arduino, Raspberry Pi, PLC Includes Wiring Harness
- Model #: Create-OYSC5KU.8.5-1
- $12.99 –
- Free Shipping
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3-CH RPi Relay Board RPi Expansion Board, Three Channel Power Relay Module Compatible with Raspberry Pi 5/4B/3B+/3B/Pi Zero W/Zero 2W/Pico/Pico W/Pico 2/Pico 2W, Loads up to 5A 250V AC or 5A 30V DC
Limited time offer, ends 09/20
- Model #: C5Z9-Lsy724-162
- $37.40 –
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Industrial 6-Channel RP2350 Relay Module, Onboard RS485/Pico HAT Interfaces, Compatible with Raspberry Pi Pico Hats, Expanding RTC/CAN / RS232 / LoRa/Sensor, RS485,etc. Multi Protection Circuits
Limited time offer, ends 09/20
- Model #: C5Z9-Lsy724-398
- $73.86 –
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DC 12V Time Relay Module, On Delay and Off Delay for Automobile, Raspberry Pi, Industrial Control, and Electronic Projects
- Model #: 26-7CXY1502
- $26.99 –
- More options from $26.99 - $28.47
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24V 2 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
- Model #: Kepler-8.10-OYS-86
- $13.33 –
- Free Shipping
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24V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
- Model #: Kepler-8.10-OYS-83
- $12.99 –
- Free Shipping
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5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
- Model #: Kepler-8.10-OYS-84
- $12.99 –
- Free Shipping
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4 SPDT 10Amp Power Relay Module for Raspberry Pi etc IoT Project, DC24V Version
- Model #: 904957121149
- $43.99 –
- $5.99 Shipping
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Power Relay Expansion Module with Dual Cooling Fans & Auto Color Changing LED for Raspberry Pi A+, 3A+, B+, 2B, 3B, 3B+, 4B
- Model #: TECH CABIN - TCH453
- $18.54 –
- Free Shipping
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Raspberry Pi Power Relay Expansion Module with Dual Cooling Fans & Auto Color Changing LED, Relay Board Compatible for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B, Smart Home DIY Control Accessory
- Model #: TECH CABIN - TCH1985
- $18.54 –
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WRIARICH DC 12V Time Relay Module, On Delay and Off Delay for Automobile, Raspberry Pi, Industrial Control, and Electronic Projects
- Model #: GS4F9G898SW2
- $28.47 –
- Free Shipping
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20pcs TMB12A24 24V Integrated Electromagnetic Buzzer 12x9.5mm High Temperature Resistance
- Model #: C75J*OYJ*G1*0819-891
- $12.99 –
- Free Shipping
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30pcs KC1206 42 Ohm Integrated Passive Electromagnetic Buzzer 1.5V-9V 12x9.5mm AC Buzzer Heat Resistant
- Model #: C75J*OYJ*G1*0819-887
- $13.99 –
- Free Shipping
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10pcs 7525 Passive Electromagnetic Buzzer 7.5x7.5x2.5mm Surface Mount High-Temperature Resistant
- Model #: C75J*OYJ*G1*0819-882
- $12.99 –
- Free Shipping
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10pcs 5020 SMD Surface Mount Passive Electromagnetic Buzzer 5x5x2mm Ultra-Thin Miniature Electronic Buzzers
- Model #: C75J*OYJ*G1*0819-881
- $12.99 –
- Free Shipping
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30pcs HC9042 AC Buzzer 3.3V-9V 9x4.2mm Passive Electromagnetic Compact Alarm Indicator
- Model #: C75J*OYJ*G1*0819-886
- $13.99 –
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20pcs TMB12A05 5V Integrated Active Electromagnetic Buzzer 12x9.5mm High Temp Resistant
- Model #: C75J*OYJ*G1*0819-894
- $12.99 –
- Free Shipping
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30pcs HC12065 42 Ohm Passive Electromagnetic Buzzer 3.3V-5V 12x6.5mm for Electronics
- Model #: C75J*OYJ*G1*0819-889
- $13.99 –
- Free Shipping
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30pcs HC9055-42 Passive Electromagnetic Buzzer 3.3V-9V 9x5.5mm AC Buzzer High Temp Resistance
- Model #: C75J*OYJ*G1*0819-884
- $13.99 –
- Free Shipping
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5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module
- Model #: Kepler-8.10-OYS-735
- $12.99 –
- Free Shipping
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20pcs TMB09A03_3V Integrated Active Electromagnetic Buzzer 9x5.5mm High Temp Sounder
- Model #: C75J*OYJ*G1*0819-893
- $12.99 –
- Free Shipping
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20pcs TMB12065 3V Integrated Electromagnetic Buzzer 12x6.5mm High-Temperature Resistant
- Model #: C75J*OYJ*G1*0819-897
- $12.99 –
- Free Shipping