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Dafurui 5V Relay Module8pack 1 Ch…

Seeed Studio 103020132 Relay …

$9.03

Newark

40 % price drop

One 1 Channel Relay Module DC 5V 12…

$1.55

$1.61

AliExpress

KY-019 5V One 1 Channel Relay Mo…

$1.26

$3.72

AliExpress

5V 1 Channel Relay Module With Opto…

$0.69

$0.75

AliExpress

Hiletgo 12V 1 Channel Relay Mo…

5V 1 CH Relay High Level Trigger Shiel…

$2.94

US eBay

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New 12V 8 Channel Relay Module Opto…

$6.34

eBay.com

ELEGOO 4 Channel DC 5V Relay Modul…

5V-24V Relay Module 1-8 Chann…

$319.38

eBay.com

1 Channel 5V / 12V Relay Module Boar…

1 Channel 5V Relay Module Shield For …

$1.72

eBay

Rosfix 1-Channel Relay Module 24V …

$3.95

www.fruugo.us

18 % price drop

5V 1 Channel Relay Module With Opto…

$1.35

$2.93

AliExpress

ELEGOO 8 Channel DC 5V Relay Modul…

$8.99

Amazon.com

4.5

Sainsmart 4-Channel 5V Relay …

$11.99

SainSmart.com

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1 Channel Power Relay Module 250…

$6.19

US eBay

5.0

For 4 Channel 5V Relay Shield Modul…

$20.99

Walmart

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Tolako 5V Relay Module 5V Indicat…

1 Channel SSR Solid State Relay High-L…

$5.08

US eBay

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Sainsmart 4-Channel 5V Relay …

$11.99

SainSmart.com

5V/12V/24V 16 Channel Relay Mo…

$9.00

Aliexpress

Used

1 Channel Power Relay Module 250…

$6.19

US eBay

5.0

For 4 Channel 5V Relay Shield Modul…

$20.99

Walmart

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1 Channel Relay Module Interface B…

$1.56

$1.60

Aliexpress

5V 4 Four Channel Module Relay Shiel…

Tolako 5V Relay Module 5V Indicat…

5V 12V 24V One 1 Channel Relay Mo…

$0.34

AliExpress

4 Channel 5V Relay Shield Module, Fou…

$2.88

Aliexpress

5V 4 Channel Relay Shield Module For …

$3.63

$11.02

Aliexpress

1 Channel SSR Solid State Relay High-L…

5V 12V 16 Channel Relay Module Inter…

$9.71

Aliexpress

Hiletgo 5V 4 Channel Relay Shie…

1/2/4/8 Arduinos Pi Channel Relay Boa…

$36.03

eBay.com

2 Channel Relay Module 5V 12V 24…

$2.53

$7.45

AliExpress

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  Elegoo 8 Channel Dc 5 V Relay Modu…
  $39.32
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  12V 8Channel Relay Module With Op…
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  4 Channel DC 5V Relay Module With …
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  5V 1 Ch Relay High Level Trigger Shi…
  $4.18
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  Songhe 2 Channel DC 5V Relay Mod…
  $18.94
  $37.88
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  Hailege 5V 4 Channel Relay Shield F…
  $46.19
  $92.38
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  12V 8Channel Relay Module With Op…
  $5.91
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  Sainsmart 8-Channel 5V Solid State …
  $20.99
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  Amazon.com
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  5V 1 CH Relay High Level Trigger Shi…
  $2.94
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  12V 8Channel Relay Module With Op…
  $6.20
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  1 Channel 5V Relay Module Shield Fo…
  $1.72
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  5V 1 CH Relay High Level Trigger Shi…
  $2.45
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  5V 4 Channel Relay Shield Module Fo…
  $1.99
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  Uxcell DC 12V Relay Module 1 Chann…
  $35.56
  $71.12
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  8 Channel 5V Relay Module Shield Fo…
  $41.95
  $83.90
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  Sainsmart 8-Channel 5V Solid State …
  $44.94
  $89.88
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  4 Channel Relay Shield For Arduino U…
  $13.99
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  DFRobot Electronics
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  Sainsmart 5V 2-Channel Solid State …
  $38.94
  $77.88
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  1/2/4CH Self-Locking Flip-Flop Relay …
  $5.93
  $8.30
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  AliExpress
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  Bestgle 2 Packs 4 Channel Dc 12 V R…
  $29.02
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  Everymarket INC
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  Sainsmart 5V 4-Channel Solid State …
  $39.05
  $78.10
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5V-24V Relay Module 1-8 Chann…
$167.30
eBay.com
1 Channel SSR Solid State Relay High-L…
$5.32
US eBay
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DC 5V 10A 15A 1 Channel Relay Mo…
$0.31

$0.36
Aliexpress
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Arduino A000110 4 Relays Shield Allo…
$27.99
Walmart
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DIN Rail PLC Expansion Board F…
$29.07
Aliexpress
AEDIKO 4Pcs DC 5V Relay Module - 1 C…
$6.99
Amazon.com
4.5
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4-Channel 5V Relay Module With Opto…
$4.08

$8.47
AliExpress
3.3V 5V 12V 24V 1 Channel Relay Mo…
$1.93
Aliexpress
5V Low Level Trigger One 1 Cha…
$0.31

$0.32
AliExpress
5V/12V/24V 1 2 Channel Solid Stat…
$208.60
eBay.com
5V 12V Wemos D1 Mini Relay Shield F…
$2.17
US eBay
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KTX-953043 24V Single Channel Rel…
$33.99
Latomart.com
73 % price drop
3.3V/5V/12V/24V Relay Module Wit…
$6.16
eBay.com
16 % price drop
5V/12V/24V Relay Module Shield For …
$0.99
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5V/12V Wemos D1 Mini Relay Shield F…
$1.12
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Dfrobot DFR0017 Digital 5A Relay M…
$2.99
Newark
5V-24V Relay Module 1-8 Chann…
$341.70
eBay.com
Wemos D1 Mini Relay Shield 5V 12…
$1.66
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4 Channel Optocoupler Relay …
$3.46

$5.71
Aliexpress
A000073 ARDUINO - Components & Rel…
$46.00
Radwell.com
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