1 Channel 5V Relay Module Switch With High Low Level Trigger Expansion Board Control SRD-05VDC-SL-C With 20CM 20Pin Dupont Cable for Arduino (5PCS)
Details
- Connector TypeDupont
- Contact MaterialSilver Nickel
- Contact TypeNo Nc
- Mounting TypeSurface Mount
- BrandGeekstory
Description
⚡ Power your smart projects with precision and ease!
- PLUG PLAY CONNECTIVITY - Comes with a full set of 20cm 20Pin Dupont cables—no extra wires needed.
- ROBUST ANTI FLOAT DESIGN - Integrated pull-down circuits prevent relay glitches and ensure stable operation.
- BUILT IN SAFETY INDICATORS - Power and relay LEDs keep you informed at a glance.
- UNIVERSAL LOAD COMPATIBILITY - Control both DC and high-voltage AC appliances safely up to 220V.
- SEAMLESS HIGH LOW LEVEL TRIGGER - Effortlessly switch devices with precise TTL control signals.
This 1-channel 5V relay module offers reliable high-low level triggering to control DC and AC loads up to 220V. Designed for microcontroller projects and home automation, it includes essential 20cm 20Pin Dupont cables for immediate connectivity. Safety features like power and relay indicators plus anti-floating circuits ensure stable, professional-grade performance.
Reviews
D**R
Easy to use and works great with Arduino or Wemos (ESP-8266) projects
This unit makes it easy to build your own smart home projects. The relay module just needs to be connected to the 5volt and ground on your micro-controller and one data pin.The relay has an isolated connection for the output, so you can use a different voltage if desired.I use these to "upgrade" inexpensive holiday decorations to eliminate having batteries. Plus, now I can control them from my Home Assistant controller.Easy project, quick return on investment.
J**O
Relay is great. Wires are so so.
The relay works perfectly and the connections are well marked. 5v comes in, 110v comes out based on the signal wire. The only issue is with the colored wire terminals. The first time they are installed the fit is tight, which is fine. If they are removed and reinstalled, then the fit is sloppy. Don’t know if this is a problem with all assorted wire packs.
Common Questions
Trustpilot
2 weeks ago
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