Relay Modules
Explore our extensive range of relay modules to find the ideal solution for your electronic projects and automation systems. Our selection includes 5V relay modules, 5V relay module with optocoupler, 5V 4-channel relay, and the versatile 16-channel relay module for larger control systems. These modules provide reliable switching and control capabilities, ensuring seamless performance in your setups.
Whether you’re a hobbyist or a professional engineer, our relay modules are designed to meet your specific needs. Shop today to enhance your projects with our high-quality relay modules and unlock the power of efficient automation and control.
-
Electro-Mechanical Relay Modules
-
IoT WiFi and RF Relay Module
-
Optocoupler / Light‑Coupled Relay Modules
-
Solid State Relay Modules
-
Time Delay Relay Modules
-
USB and Bluetooth Relay Modules
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
24V 1-Channel Low Level Trigger Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS- SKU:
- PERMA55C
$1.16 -
KY-019 5V Relay 1 Channel Relay Module
diymore
$1.16The module features one high-quality relay capable of handling loads up to 250V/10A. The relay module includes an activation indicator LED. Unlike relay modules with two or more channels, this module...- SKU:
- PERCA32
$1.16 -
NE555 DC 5V 10A Timer Delay Relay
diymore
$2.70Features: CATEGORY SPECIFICATIONS Product Na- SKU:
- PESKU36
$2.70 -
XH-M131 24V Photo-resistor Relay Module
Autonics
$2.70Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PEFST47
$2.70 -
XH-M131 12V Photo-resistor Relay Module
Autonics
$2.70Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PEFST46
$2.70 -
433Mhz 12V Signal Channel + Wireless Remote Control
HWA YEH
$6.55Features: CATEGORY SPECIFICATIONS Product Name 12V Wireless RF Remote Control Relay Switch Module D- SKU:
- PEDAS59
$6.55 -
5V IR Relay Driver Module + Active Remote Controller
Olimex
$5.39Features: CATEGORY SPECIFICATIONS- SKU:
- PEIRT26
$5.39 -
24V 8-Channel Relay Module
diymore
$5.39Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PECRM47
$5.39 -
$5.01 -
$5.01 -
24V 4-Channel Relay Module with Optocoupler
diymore
$4.62Features: CATEGORY SPECIFICATIONS Product Name 4-- SKU:
- PERCA30
$4.62 -
$2.31 -
5V 8 Channel Low Level Relay Module
diymore
$3.85Features: CATEGORY SPECIFICATIONS Product Name 8-Channel 5V Relay Module Board- SKU:
- PERCA27
$3.85 -
5V 4 Channel Low Level Relay Module
diymore
$3.08Features: CATEGORY SPECIFICATIONS Product Name 4-Channel 5V Relay Module Board- SKU:
- PERCA26
$3.08 -
5V 2 Channel Low Level Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 2-Channel 5V Relay Module Board- SKU:
- PERCA24
$1.23 -
5V 1 Channel Low Level Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 5V Relay Module Board- SKU:
- PERCA23
$1.23 -
$4.24 -
1 Channel 5V Low Level Trigger Relay Module Optocoupler Isolation Terminal
diymore
$1.54Normally open interface maximum load: AC 250V/10A, DC 30V/10A. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. Fault-tolerant design, the relay will...- SKU:
- PERMA56A
$1.54 -
ACEBOTT 5V Relay Module Easy-Plug Compatible with ESP32/Arduino
ACEBOTT
$1.93The ACEBOTT 5V Relay Module is designed for easy integration with platforms like ESP32 and Arduino. It uses an electromagnetic mechanism to control the switching of contacts between low voltage...- SKU:
- QB076
$1.93 -
12V 1-Channel Low Level Trigger Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS- SKU:
- PERMA55B
$1.16 -
SOLD OUT
XY-DJ01 DC6-30V Delay Timing relay switch
TMEiC
$12.32Features: CATEGORY SPECIFICATIONS Product Name LCD Program- SKU:
- PESDF42
$12.32 -
SOLD OUT
ESP-12F AC/DC Power Supply WIFI Relay Module
Dikavs
$10.78Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PESIB42
$10.78 -
12V 8-Channel Relay Module
diymore
$5.01Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PECRM46
$5.01 -
12V 4-Channel Relay Module with Optocoupler
diymore
$4.62Features: CATEGORY SPECIFICATIONS Product Name 4-- SKU:
- PERCA28
$4.62 -
SOLD OUT
12V 1 Channel Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 12V Relay Module Board- SKU:
- PERCA22
$1.23 -
SOLD OUT
3V 1 Channel Relay Module
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Name<- SKU:
- PERCA21
$1.54 -
SOLD OUT
2 channel Relay Delay Switch TCP/UDP Controller Module
TMEiC
$26.95Features: CATEGORY SPECIFICATIONS Product Name Ethernet- SKU:
- PESDF36
$26.95 -
DC 12V NE555 Adjustable Time Delay relay Module
TMEiC
$3.85Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PESDF49
$3.85 -
Relay Trigger Cycle Timer Delay Module
TMEiC
$3.85Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PESDF45
$3.85 -
SOLD OUT
433Mhz Universal Wireless Remote Control Switch
Autonics
$11.55Features: CATEGORY SPECIFICATIONS Prod- SKU:
- PEFFG45
$11.55 -
12V Signal Channel Fixed Encoding Switch + Wireless Remote
HWA YEH
$6.55Features: CATEGORY SPECIFICATIONS Product Name 12V Wireless RF Remote Control Relay Switch Module D- SKU:
- PEDAS58
$6.55 -
SOLD OUT
XH-M350 12V 150W 12A Backup Battery Switching Module
Dikavs
$4.62Features: CATEGORY SPECIFICATIONS Product Na- SKU:
- PETYS46
$4.62 -
DC 5V-60V Real-time Relay with Clock Synchronization Timer Module
diymore
$5.39Features: CATEGORY SPECIFICATIONS Product Na- SKU:
- PEOASE12
$5.39 -
SOLD OUT
5V 1 Channel Relay with Optocoupler Module
Dikavs
$1.16Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 5V Op- SKU:
- PERDFT18
$1.16 -
5V 2 CH OMRON SSR Solid Relay Module
diymore
$3.85Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PEGFJ45
$3.85 -
NE555 DC 12V 10A Timer Delay Relay
diymore
$2.70Features: CATEGORY SPECIFICATIONS Product Na- SKU:
- PESKU35
$2.70 -
SOLD OUT
5V Relay 1 Channel Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PERCA25
$1.16 -
$7.70 -
ESP8266 10A 220V Network Relay WIFI Module
Dikavs
$7.70Features: CATEGORY SPECIFICATIONS Product Name- SKU:
- PESIB45
$7.70 -
$1.93