The Best Programmable Relay Board of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Programmable Relay Board of 2022. Check our ranking below.

2,087 Reviews Scanned

Rank No. #1

DROK Timer Relay, Time Delay Relay DC 5V 12V 24V Delay Controller Board Delay-off Cycle Timer 0.01s-9999mins Trigger Delay Switching Relay Module with LCD Display Support Micro USB 5V Power Supply

Independent Parameters: OP/CL/LOP parameters can be modified and saved, and they are individual
Auto Save: All setting parameters are automatically saved by power-fail
LCD Display: the time delay relay module is designed with LCD display, can clearly and directly show the current mode and parameters

Rank No. #2

UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module with Segment LEDs Display for Smart Home, Automatic Control

Programmable 18 delay modes, to meet the switch control of all kinds of occasions
Reverse protection, avoid burning down the module as connecting the wrong terminals
Auto power saving function, user could set up on their own
All options setting could be saved automatically, the content will not be lost even power down
Paper instructions

Rank No. #3

Multifunction Time Relay Module, 8-36V 4-Channel Multifunction Time Delay Relay Interface Board Module Optocoupler LED

【VERY POWERFUL FUNCTION】Time delay relay with 4 channels of input and output control, each channel can be set to 20 kinds of functions to meet more application requirements
【NOT EASY TO DAMAGE】DC 8v-36v wide voltage input, with the function of power anti-reverse connection, will not damage the module due to wrong power connection
【WITH INDICATOR LIGHT】The timer relay with power indicator light and relay suction indicator light
【HIGH PRECISION】At least 1 second timing function can be set, accurate timing, error less than 1%
【NEW ENERGY SAVING FUNCTION】Add automatic power saving function

Rank No. #4

[2 Pack] DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display / 5V Micro USB, Smart Home Controller

【Multifunction Timer Relay】Programmable delay modes to control the relay timings, widely used at smart home, industrial control, automatic irrigation, indoor ventilation, protection equipment etc.
【Load Range】Operating voltage: DC 6V - 30V, support micro USB 5V power supply. High level trigger: 3V - 24V. NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Timing range: 0.1s ~ 999mins (continuously adjustable).
【Reverse Protection】Built-in a diode to provide protection against accidental reverse polarity for the circuits.
【Sleep Mode】If no operation within 5 minutes, the digital tube of the relay board will turn off automatically. Pressing any button can wake it up.
【Parameter Setting】OP(conduction time) / CL(off time) / LOP(circuit times) can be set individually, and the parameters are mutually independent. All parameters are permanently saved once set. The functions and parameters can be reviewed or changed at a later time.

Rank No. #5

ESP32 2 Channel 5V Relay Module 4M Byte Flash Large Capacity Programmable Relay Board for Secondary Development Learning

Mature and Stable Module: This module supports I/O port as well as UART program download port all pinout, programmable keys and reset keys, mature and stable.
Safe : The dual relay board is equipped with WiFi and BLE modules
Output Switching : This relay board contains 2 way 5V relay with output switching , suitable for controlling loads with operating voltage of AC250V or DC30V or less.
Large Capacity: This dual relay module has a large enough capacity of 4M, you can use it with the actual situation.
Applicable Scenario: This dual relay module is suitable for secondary development learning, smart home, wireless control, etc. If you have related needs then this one is suitable for you.

Rank No. #6

ESP32 Development Board Programmable Wireless Development Board 4 Way 5V Relay Module with WiFi and BLE Modules

ESP32 Development Board--Onboard mature and stable ESP32 module, with large capacity 4M Byte Flash, reliable for use.
Convenient Development--The IO port and the UART program download port are all led out, convenient for secondary development.
Programmable--Onboard ESP32 module IO0 has programmable button and reset button, convenient for operation.
4 Way 5V Relay--4 way 5V relay onboard outputs switch , suitable for controlling the load whose working voltage is within AC250V DC30V.
Multi Usage--Equipped with WiFi and BLE modules, supports DC5‑60V power supply, can be used for secondary development and learning, smart house wireless control, etc.

Rank No. #7

PLC Control Board Programmable Logic Controller Delay Relay Module with Analog FX1N?30MR DC10?28V

Y0 can send 10K pulse, the function is compatible with FX1N series, input highspeed pulse C235, C251
Has undergone multiple antiinterference designs, without fear of various harsh electromagnetic interference working environments
Flexibly used in various industrial automatic control occasion, such as metallurgy, chemical industry, plastics, textile, food, packaging, printing, building materials, woodworking, central air conditioning, environmental protection equipment
Suitable for industrial control equipment for production machinery, industrial assembly lines, and various machine tools in industries such as single process control devices
Relay output module come with small size, stable structure and excellent performance

SaleRank No. #8

Keenso Quality Motor Controller FX1N-20MR DC Panel PLC Controller Industrial Control Board PLC Programmable Logic Controller Relay Output Module

[Stable Performance]Stable and reliable performance. High quality chip, stable performance, on-line download, on-line monitoring, automatic save when power off. Programming port is the port for program upload, download, test and monitor.
[Anti-interference]This programmable logic controller uses industrial-grade 32-bit MCU with strong anti-interference and faster speed.
[Written Directly]The PLC board directly uses GX programming software for ladder diagram, written to the PLC directly, supports for GX-Developer, GX-work2. Can monitor online.
[Super Encryption]It supports super encryption, as long as input password under PLC state, there is no read function. It is reusable, stable, easy to learn. The PLC transmission baud rate is 9600.
[Wide Applicability]Widely used in all kinds of industrial automatic control, such as metallurgy, chemical, plastics, textile, food, packaging, printing, building materials, carpentry, central air conditioning, environmental protection equipment and industrial single process control equipment in industrial assembly line, various kinds of machine tools.

SaleRank No. #9

Programmable DC5-30V 8 Channel Relay Module with ESP32 WiFi BLE Development Board for Smart Home Wireless Control Secondary Development Projects

Stable ESP32 Module: The onboard ESP32-WROOM-32E module with large capacity 4M Byte Flash, supports the use of development tools and provide reference programs in the development environment.
Reliable in Use: The ESP32 8 channel relay development board is equipped with the ESP32-WROOM-32E WiFi and BLE module, and all I/O ports are led out, supporting DC 5-30V power supply. Suitable for ESP32 secondary development learning, smart home wireless control, and other occasion.
For Development: The I/O ports and UART program download ports of the ESP32 module are all exported, making it convenient for secondary development.
Applicable Scene: On board 8 circuit 5V relay, output switch , suitable for controlling loads with working voltage within AC 250V and DC 30V.
Better Design: On board ESP32 module programmable buttons and reset buttons, on board 1 programmable LED and relay indicator light.

Rank No. #10

NOYITO 2-Channel Programmable Time Relay Module Dual Relays Triggered in Turn or Individually 2-Channel 0-99.9V Voltage Detection Control Board Cyclic Timing On Off (12V)

The VLC2.0 controller can perform a variety of control functions by adjusting the timer, each time relay can run individually, there also can run in turn, dual time relay can be controlled by detect dual channel voltage.
Such as control two loads simultaneously or alternately ON/OFF, single-phase motor positive and reversion according to the timing, or DC motor positive and reversion, or dual solenoid valve timing work in rotation (controlled pneumatic) or dual alternating bright lights etc.
Digital LED displays, set by three keys, simple, powerful, with reset settings function. High-performance microcontrollers, industrial-grade reliability, high process stability, low power, digital displays can be automatically off , the minimum operating current at 7mA/12V, with reverse power protection , surge current shock protection .
Each group of relay contacts to a common and normally open, normally close, two sets of conversion; Dual time relay, timer range: 0.1 seconds ~ 9999 minutes adjustable, close/ open cycles is adjustable from 0 to 999 ( “0” means infinite loops ) , timer relays can be set to close first or open first;
NOYITO 2-Channel Programmable Time Relay Module User Manual https://1drv.ms/b/s!AlzQUCOyZQhKggTrs7-H5grFolYt?e=qpDLKT

Last update on 2024-04-23 / Affiliate links / Images from Amazon Product Advertising API

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Brand Value: Every brand of Programmable Relay Board has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Programmable Relay Board?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Programmable Relay Board.
Customer Ratings: Number ratings grade Programmable Relay Board objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Programmable Relay Board.
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Product Reliability: How sturdy and durable an Programmable Relay Board is should be an indication of how long it will work out for you.

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The Best Programmable Relay Board of 2022 – Reviewed and Top Rated

How Do You Buy The Best Programmable Relay Board?

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