Top 10 arduino Relay Shield – Electrical Ballasts

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10pcs 5V Mini Relay Shield 5V Relay Module 1 Channel 5V Relay Shield for WeMos D1 Mini also Compatible with Arduino

UMLIFE #ad - No: 5a250vac/30vdc, 10a125vac, max:1250va/150w. Operating voltage : 5V Gets power from WeMOS Board. Mini relay shield 5V Relay Module. Nc: 3a250vac/30vdc, max:750va/90w. Compatible with Arduino, use for Arduino IDE for programming.
BrandUMLIFE #ad
ManufacturerUMLIFE #ad

2. Geekstory


Geekstory 5PCS 2 Channel 5V Relay Module 10A with Optocoupler Low Level Trigger Expansion Board for Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP Electronic STM32 Raspberry Pi

Geekstory #ad - 5v 2-channel relay interface board, and each one needs 15-20mA Driver Current. Standard interface that can be controlled directly by microcontroller Compatible for Arduino, PIC, MSP430, 8051, AVR, DSP, ARM, ARM, TTL logic. Indication lED's for Relay output status. In: can be high or low level control relay. Equiped with high-current relay, AC250V 10A ; DC30V 10A.
BrandGeekstory #ad
ManufacturerGeekstory #ad



CENTAURUS 5PCS NE555 Delay Relay Shield Timer Switch Adjustable Module 0 to 10 Second DC 12V NE555 Timer Delay Converter for Automotive Control System Electrical Equipment

CE CENTAURUS ELECTRONICS #ad - Main specification main chip:ne555; operating voltage: 12v dc. The output can be connected to ac 250v 10a and dc 0-30V/max. 10a equipment, and the max control equipment is up to 2200W. Increase the potentiometer can increase the delay time;Increase the capacitance C1 can increase the delay time.

High qualitycentaurus premium ne555 delay relay shield timer switch is made of high quality pure copper material which can use for a long time. The timer switch relay module can be adjustable timer delaydefault setting:0-10s and counter clockwise adjustment of potentiometer to increase delay time. Package & servicepackage include: 5pcs x ne555 delay relay shield timer. Any question pls fell free to contact us, we will reply you within 24H. And we offer a 12 month warranty. Wide applicationthe adjustable timer switch relay module is designed with relay module continuous current flow protection.

This module is perfect for SCM learning, high frequency filter capacitor and with input power indicator, graduation design and so on. Ne555 delay module, product development, which consist of high-precision potentiometer adjust the output frequency. Electronic competition, with the relay is energized light. Optimal performancecentaurus premium upgrade ne555 delay relay shield timer switch with power indicator LED red and trigger indication LED blue is widely used in equipment-delay to prevent sudden high current which can burn components and devices.



Excelity 3-Packs Single-Channel DC 12V Relay Module with Optocoupler for DSP AVR PIC ARM Development

EIKS #ad - Board around with four fixed screw holes, hole diameter 3. 1mm, easy to install and fixed. Standard interface that can be controlled directly by microcontroller,such as 8051, DSP, AVR, MSP430, PIC, ARM, ARM, TTL logic. Perfect used for domestic appliance, automobile, office machine, equipment, audio, etc. With isolation circuit protection to prevent damages to your I / O port by relay switch current. Power supply : 12v; rated load: ac125~250v/10A, DC28~30V/10A.
BrandEIKS #ad
ManufacturerExcelity Inc. #ad
Height2 Inches
Length4 Inches
Width2 Inches



QINGLEYE YFlifangting 16 Channel Relay Shield Module DC 5V 12V 24V with Optocoupler LM2576 Microcontrollers Interface Power Relay Fit for Arduino DIY Kit Size : 5v 16Channel

QINGLEYE #ad - Working voltage: 5V/12V/24V. Item weight: approx 240g / 8. 47oz. Item size: 17. 6 * 9 * 1. 7cm / 6. 93 * 3. 54 * 067in. Channel: 16 channel. Package: 1pcs*16-channel relay shield Module with optocoupler LM2576 Power supply fit for Arduino.
ManufacturerYFlifangting #ad
Weight0 Pounds
Part Number7961

6. eletechsup


Eletechsup DC 12V 8 Channel Pro Mini PLC Board Relay Shield Module for Arduino Multifunction Delay Timer Switch Board 8ch Relay Board

eletechsup #ad - 5 weight : 131g. Note: this is just a relay board, not including Pro Mini. Size 120*62*19mm. 2 standby current digital tube oFF 12MA, Standby current 48MA Digital tube ON. 3 on-board resources: 8x opto-isolated inputs low level trigger, 1x 4 bit digital tube display, 1 pair of Pro mini slots, NPN type, 4x buttons, 8x relay outputs.
Brandeletechsup #ad
Manufacturereletechsup #ad
Weight0.05 Kilograms
Part NumberIO22D08*1+TB437*1+TB196*1

7. Onyehn


Onyehn 0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry pi 6 Pack

Onyehn #ad - Can let the arduino drive up to 24 v load, such as LED lights belt, dc motor, micro pump, solenoid valve. Max load drain current:
BrandOnyehn #ad
ManufacturerOnyehn #ad



White, Remote Temp Controller, Digital WTC200 Wireless Thermostat Plug-in Temperature Controller Outlet, Thermometer Heating Cooling Mode for Fan Heater Greenhouse Home Brew Reptile

SENSTREE #ad - It can be used in the remote and the outlet in different rooms space. The maximum load can reach 12A, the thermostat plug stops heating or cool. The temperature is detected automatically by the thermostat outlet. Heating & cooling mode: automatically turn on/off heating devices or cooling devices through your preset target temperature.

For example, place the remote control anywhere within 101 meters bedroom, kitchen, etc. If you want to control the temperature in the basement, remotely set, you can put the outlet in the basement, living room, control and see the temperature of the basement. Outlet plug, high quality, can also manually turn on/off the outlet. Remote thermostat with a highly accurate temperature sensor. On/off manual button on the outlet: Standard U.

S. Free to switch between ℃/℉, easy to use and program: Only 2-step settings for your application, just plug-in and select heating/cooling system, then this temperature controller auto-match and play with your home device. When the current temperature reaches the target temperature, 3-Prong socket with grounded terminal, safe and reliable. Applicationthis wireless thermostat can help you control the room temperature accurately. High and low-temperature alarms are available, 1300W.
ManufacturerSENSTREE #ad
Part NumberWTC200-ZJ-1N



ALMOCN 6PCS 5V Relay Module 1 Channel LED Indicator Light Relay Module Board Shield for Arduino

ALMOCN #ad - The control signal dc or AC, 220V AC load can be controlled. 6pcs 1 channel 5V Relay Module. Useful to control a motor, or any other module. How to use it: just connect a digital output of your board to your relay module, a led strip, and you can control a power-demanding appliance with the digital signal. 5v - 12 v control signal of the TTL. With Power indicator light. This relay can be used not only as a microcontroller development board module, but also as a home appliance controller.
BrandALMOCN #ad
ManufacturerALMOCN #ad



KOOBOOK 2Sets HX1838 NEC Infrared IR Wireless Remote Control Sensor Module IR Receiver Module DIY Kit for arduino

KOOBOOK #ad - Operating voltage 5V. Output form: Digital output. Vcc: 3. 3v-5v external voltage can be directly connected to the 5v microcontroller and 3.

3v microcontroller. Gnd: external Gnd. In: external microcontroller I/O port, I/O port has been designed 10K pull-up resistor. Remote control battery:CR2032 Button batteries Not Included. Kit theory test distance of about 5-8 meters, receiving head with hx1838 with power work instructions lights, but the practical application depends on the ambient factors you use, as well as the middle barrier such as diaphragm, glass, obstructions or other material blocking, receive 38K frequency any remote coding data. Sensor uses hX1838, high sensitivity.
BrandKOOBOOK #ad
ManufacturerKOOBOOK #ad
Part NumberKB064