14920 AEDIKO Relay Module Channel

Review AEDIKO 4pcs Dc 5v Relay Module Channel 5v-4pcs

The AEDIKO 14920 4-pack 5V relay module is an ideal solution for those seeking to control electrical appliances or circuits using a microcontroller or any low voltage DC power source. This compact and versatile module comes with four channels, each capable of handling a 5V DC signal to switch the corresponding relay on or off.

The relay is a crucial component in this setup as it allows for the safe and efficient transfer of power between circuits. It functions as an electromechanical switch, closing the circuit when energized and opening it when de-energized. The AEDIKO 5V relay module is designed to work with a wide range of DC voltages, making it a flexible option for various applications.

Each channel on the module features a screw terminal for easy wiring of input and output connections. The input terminal accepts signals from 2.5V to 5V, ensuring compatibility with common microcontrollers and digital logic circuits. Meanwhile, the output terminal can handle loads up to 30V DC and 1A, providing adequate power to operate a diverse range of appliances and devices.

The AEDIKO 14920 5V relay module is built with high-quality components that ensure reliable and stable operation. It also features a low coil resistance of 30m , minimizing power consumption when the relays are switched on or off. Additionally, the module incorporates diodes on the output side of each relay to prevent back EMF voltage from damaging the microcontroller or other downstream components.

This compact and cost-effective 5V relay module is perfect for hobbyists, makers, and engineers looking to build projects involving motor control, lighting systems, home automation, or any other application requiring the switching of electrical loads. Its user-friendly design, combined with its robust construction and excellent performance, makes it an essential tool for any electronics enthusiast.

AEDIKO 14920 4pcs 5V Relay Module: An In-depth Analysis

The AEDIKO 14920 4pcs 5V Relay Module is a popular choice for those seeking to control electrical circuits using low voltage signals. In this analysis, we will discuss the key features, advantages, and disadvantages of this product.

1. Four relays in one module

2. Each relay can handle a maximum current of 3A and a voltage of 250VAC or 30VDC

3. Operating voltage is 5V DC

4. The module measures 78mm x 32mm x 16mm

5. Each relay has a normally open (NO) and a commonly closed (CC) contact

6. LED indicators for each relay

1. Space-saving design: By integrating four relays into one module, this product can save significant space in your project.

2. Versatile application: The AEDIKO 14920 can be used in various projects, such as home automation, robotics, and industrial control systems.

3. Easy to use: The module comes with LED indicators, making it easy to monitor the status of each relay.

4. Affordable: This relay module offers a cost-effective solution for controlling multiple circuits with low voltage signals.

1. Limited current handling capacity: With a maximum current capacity of 3A per relay, this module may not be suitable for high-current applications.

2. Not waterproof: The AEDIKO 14920 is not designed for outdoor use or applications where it might be exposed to water or moisture.

3. Requires external diodes: To prevent damaging the relays when switching inductive loads, external diodes are required.

The AEDIKO 14920 4pcs 5V Relay Module is an excellent choice for projects requiring multiple relays and low voltage control signals. Its space-saving design, versatile application, and affordable price make it an attractive option for hobbyists, engineers, and DIY enthusiasts. However, it is important to consider its limited current handling capacity and lack of waterproofing when deciding whether it is the right choice for your project.

If your project requires handling high currents or needs to be waterproof, consider alternative relay modules with higher current capacities or waterproof housing. For projects with lower current and no water exposure, the AEDIKO 14920 4pcs 5V Relay Module is a cost-effective and reliable solution.

Details:

Aediko 4pcs dc 5v relay module - 1 channel module, 5v-4pcs. 5v relay module: working voltage : dc 5v; maximum load: ac 250v/10a, 30v/10a; trigger current of opt-isolate: 5ma. Optical isolation:1 channel relay board use isolation that has strong driving ability and stable performance ,the circuit prevent damages to I / o port by switch current. Fault-tolerant design: fault tolerant design, even if the control line is broken, relay will not operate;all interfaces of can be wired out through terminals directly,normally open and normally closed.

Wide application: dc 5v relay module works well with arm /pic /Ave /MC/raspberry/CBC machine/ ps4 etc. Jumper design: the relay module has a that you can set rather the unit state changes with high or low signal. Has screw terminals for relay NC,c,no and input; coil, coil - trigger.

specifications genpurrelays:

• brand: Aediko
• mpn: 14920
• part type: Module
• upc: 701715480582

offer genpurrelays:

• options: ship-to-home
• prices: $10.48–$12.98
• item condition: New
• sold #: 5
• availability: in stock
• in stock #: 5
• started: april 11, 2026

payments genpurrelays:

• other
• credit card: visa
• wallet: apple-pay

returns genpurrelays:

• time: 30 days
• policy: returns accepted
• method: money back
• paid by: seller

seller genpurrelays:

• city: jackson, new jersey
• rating: 99.6%
• # reviews: 237

shipping genpurrelays:

• class: expedited
• transit: 4-10 days
• service: expedited
• type: fixed

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays