Top 9 Arduino Relay 12V – Single Board Computers

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1. SainSmart


SainSmart 16-Channel 12V Relay Module Board for Arduino DSP AVR PIC ARM

SainSmart #ad - Indication lED's for Relay output status. Standard interface that can be controlled directly by microcontroller Arduino, PIC, ARM, MSP433, ARM, 8051, AVR, DSP, TTL logic.12v 16-channel relay interface board, and each one needs 15-20mA Driver Current. Equipped with high-current relay, AC250V 10A ; DC30V 12A.
BrandSainSmart #ad
ManufacturerSainStore Inc. #ad
Height1.19 Inches
Length8 Inches
Weight0.55 Pounds
Width5.7 Inches
Part Number101-70-103



AEDIKO 2pcs 8 Channel Relay Module DC 12V Relay Board Compatible with Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi

AEDIKO #ad - 8 channel relay module voltage : 12v; normally open interfaces Maximum Load : AC 250V/10A, DC 30V/10A. 8 channel module equipped with screwed terminal plate and Fixed Bolt Holes, Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers.

Relay module designed with fault-tolerant, even If The Control Line Breaks, the relay will Not Move; With Optical Coupling Isolation, Triggering More Reliable and Stable.88 channel relay module 12v comes with High-Current Relay, Trigger Current : 5mA. 12v relay module is 8 channel isolated, each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input.
BrandAEDIKO #ad
ManufacturerAEDIKO #ad
Height0.7 Inches
Length5.3 Inches
Width2 Inches
Part NumberAE19580



GPS, UCTRONICS DC 12V Time Delay Relay Module for Smart Home, Tachograph, Electronic Experiment, Industrial Control, Arduino Robot, PLC Control

UCTRONICS #ad - Search for asin b08tqty8mp to get the module with protective case. Operating current: 42ma; max. Load current: 10A. Functions: supports on delay and off delay modes, the delay time can be adjusted from 01s to 1h, the delay mode and delay time can be set by shorting or opening the jumper pins and rotating the potentiometer.

Self protection: built with protection against reversal diode, supports anti-reverse protection. Load voltage: terminal nc is dc 30v or ac 250v, terminal NO is DC 28V or AC 125V; Max. Note: please remove the jumper cap of s5 when controlling AC current or DC current voltages other than 12V, otherwise the module will be burned or will not work properly.

Applications: this module works as a switch with time delay on and off function, DC motors, highly recommended for automotive circuit modification, and LED lights, pump and smart home control system. Operating voltage: dc 12v; quiescent current: 5. 5ma; max.
ManufacturerUCTRONICS #ad
Weight0.04 Pounds
Part NumberU6031

4. Oiyagai


Oiyagai 5pcs 5V 1 Channel Relay Module Low Level Trigger Relay Board for Arduino ARM PIC AVR MCU with LED Indicator Light

Oiyagai #ad - With the power supply and relay instructions, pull off, disconnect does not shine. Blue kf301 terminals to the control line is more convenient. The control dc or ac signal, you can control 220V AC load. The module complies with international safety standards, the control area and the load region isolation trench. There is a normally open and one normally closed contact.
BrandOiyagai #ad
ManufacturerOiyagai #ad

5. DollaTek


DollaTek 5Pcs NE555 12V DC Adjustable 0-10 Second Timer Delay Relay Switch Module Shield for Arduino Raspberry Pi

DollaTek #ad - Useful for applications in equipment-delay to prevent sudden high current which can burn components and devices. Max. Loading:2200W. With power indicator LED red and trigger indication LED blue. Output is voltage free & can be connected up to 10A load. Input voltage:DC12V. Stream with relay protection. Chrono-potentiometer regulation time delay, adjustable from 0 to 10 seconds by default.
BrandDollaTek #ad
ManufacturerDollaTek #ad

6. SainSmart


SainSmart 4-Channel Relay Module

SainSmart #ad - 5v 4-channel relay interface board, and each one needs 15-20mA Driver Current. Standard interface that can be controlled directly by microcontroller Arduino, PIC, AVR, 8051, DSP, MSP431, ARM, ARM, TTL logic. Equipped with high-current relay, AC250V 10A ; DC30V 10A. Indication lED's for Relay output status.
BrandSainSmart #ad
ManufacturerSainStore Inc. #ad
Height1.19 Inches
Length4.5 Inches
Width3.2 Inches
Part Number101-70-101

7. SunFounder


SunFounder 4 Channel 5V Relay Shield Module Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

SunFounder #ad - Equiped with high-current relay, AC250V 10A ; DC30V 10A. Indication led’s for Relay output status. 5v 4-channel relay interface board, and each one needs 15-20mA Driver Current. Standard interface that can be controlled directly by microcontroller Compatible with Arduino, 8051, PIC, AVR, ARM, MSP430, ARM, DSP, TTL logic.
BrandSunFounder #ad
ManufacturerSunFounder #ad
Height0.8 Inches
Length3.2 Inches
Weight0.02 Pounds
Width2.9 Inches
Part Number4C-5V

8. Aubric


12V Relay Remote Switch Wireless RF Remote Control Switch 4 Channel Relay Module 433Mhz Transmitter Receiver Kit Universal Remote Controller for Lights Ceiling Fan Garage Door Opener Gate Car & More

Aubric #ad - 2. The power input voltage is 12v, and each receiver’s relay capacity is up to [email protected] and [email protected] 4. 3. 4 independent relay channels can either work together in latching for polarity reversing or individually in pulse / momentary, such as two channels for garage door controller motor, hold / hold to control different electronics, the other two for entry lights.

1. 5. Home automation security relay - learning code of 433mhz wireless transmission module has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it. Wireless remote control kits - the dc 12 volt relay switch is equipped with 4 channel wireless receiver that built with high stability, floors and doors, steadily control receiver from any place within a reliable distance, security and performance. Remote relay with 3 modes of operation – use a jumper to configure 3 modes of operating selection pulse / toggle and latching mode. Wide applications – the wireless remote control switch can be widely used in short and long range turn devices on / off wirelessly, electric generator, garage door openers, anti-theft alarm control panels, windows, trucks, RVs, electric door release locks, roller blinds, gate barriers, motorcycles, motor-driven curtain, LED lighting lamp bulbs and strips, cars, manual switches extender, boats, lifts, vehicles, entrance and access control etc.

Easy and flexible switch relay – the wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. While the included 2 remote controls transmit strong signal that can pass through walls, max range up to 164ft/50m with no obstacle.
BrandAubric #ad
ManufacturerAubric #ad
Height2.95 Inches
Length2.05 Inches
Weight0.25 Pounds
Width0.98 Inches

9. Huayao


Huayao 2pcs 4 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Huayao #ad - Standard interface can be directly connected with microcontrollers. It is also able to control various appliances and other equipments with large current. 4-channel relay interface board, arm, which can be controlled directly by a wide range of microcontrollers such as AVR, PLC, PIC, etc. Widely used for all mcu control, PLC control, industrial sector, smart home control. Working status indicator lights are conducive to the safe use. Relay output maximum contact is AC250V 10A and DC30V 10A. This relay module is 5v active low.
BrandHuayao #ad
ManufacturerHuayao #ad
Weight0.1 Pounds
Part NumberNA