Electro-Mechanical Relay Modules
Discover a wide range of Electro-Mechanical Relay Modules at Pixel Electric, designed to provide reliable switching solutions for DIY electronics, automation systems, industrial projects, and IoT applications. These modules use physical contacts to control high-voltage or high-current loads with precision, making them ideal for integrating motors, lights, pumps, and other electrical devices.
Whether you’re building a home automation setup or working on professional-grade control circuitry, our collection ensures durability and consistent performance.
At Pixel Electric, we offer Electro-Mechanical Relay Modules in various configurations, including single-channel, multi-channel, high-current, and opto-isolated relays to meet diverse project needs. Each module is easy to interface with microcontrollers like Arduino, Raspberry Pi, and ESP boards, ensuring smooth and safe operation.
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24V 1-Channel Low Level Trigger Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Name 1-Channel Relay Control Module Device Type Microcontroller-compatible relay switching module Control Voltage (VCC) 24V DC Control Interface IN (signal input), VCC (power), GND (ground), COM...- SKU:
- PERMA55C
$1.16 -
5V 8 Channel Low Level Relay Module
diymore
$3.85Features: CATEGORY SPECIFICATIONS Product Name 8-Channel 5V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 8 Channel Operating Voltage (Control Side) 5V DC (works with 3V–5V control input...- SKU:
- PERCA27
$3.85 -
5V 4 Channel Low Level Relay Module
diymore
$3.08Features: CATEGORY SPECIFICATIONS Product Name 4-Channel 5V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 4 Channel Operating Voltage (Control Side) 5V DC (works with 3V–5V control input...- SKU:
- PERCA26
$3.08 -
5V 2 Channel Low Level Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 2-Channel 5V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 2 Channel Operating Voltage (Control Side) 5V DC (works with 3V–5V control input...- SKU:
- PERCA24
$1.23 -
5V 1 Channel Low Level Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 5V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 1 Channel Operating Voltage (Control Side) 5V DC (works with 3V–5V control input...- SKU:
- PERCA23
$1.23 -
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 control circuits and high voltage working circuits. The...- SKU:
- QB076
$1.93 -
12V 1-Channel Low Level Trigger Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Name 1-Channel Relay Control Module Device Type Microcontroller-compatible relay switching module Control Voltage (VCC) 12V DC Control Interface IN (signal input), VCC (power), GND (ground), COM...- SKU:
- PERMA55B
$1.16 -
SOLD OUT
12V 1 Channel Relay Module
diymore
$1.23Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 12V Relay Module Board Device Type Single Channel Electromechanical Relay Module Relay Channels 1 Channel Operating Voltage (Control Side) 12V DC (works with 4V–12V control...- SKU:
- PERCA22
$1.23 -
SOLD OUT
3V 1 Channel Relay Module
diymore
$1.54Features: CATEGORY SPECIFICATIONS Product Name 1-Channel 3V Relay Module (No Optocoupler) Number of Channels 1 Channel Working Voltage DC 3V Trigger Current ~3 mA Trigger Type Configurable (High-level or Low-level via jumper) Default...- SKU:
- PERCA21
$1.54 -
SOLD OUT
XH-M350 12V 150W 12A Backup Battery Switching Module
Dikavs
$4.62Features: CATEGORY SPECIFICATIONS Product Name DC 12V Power Failure Auto Switch Module Device Type Automatic Power Switching Module (Main ↔ Battery Backup) Control Voltage DC 12V Control Current Up to 12A Maximum...- SKU:
- PETYS46
$4.62 -
5V 1-Channel Low Level Trigger Relay Module
diymore
$1.16Features: CATEGORY SPECIFICATIONS Product Name 5V Single Channel Relay Module Module Type Relay Control Module (Isolated Design) Channel Count 1 Channel Working Voltage DC 5V Control Signal Digital input (IN pin) Trigger Current ≥ 4...- SKU:
- PERMA55A
$1.16