1 Channel Relay Module Interface Board Shield For Arduino 5V/12V/24V Low Level Trigger One PIC AVR DSP ARM MCU DC AC 220V
Return&refund policy
Eligible items are covered by return and refund support. If the item does not arrive or is not as described, the buyer can request help.
Security & Privacy
Safe payments: We do not share your personal details with any third parties without your consent.
Secure personal details: We protect your privacy and keep your personal details safe and secure.
AI offer for your market
A curated pick based on category, shipping route, delivery speed and popularity in your selected market.
Why this product fits your market
- • Estimated delivery: 5.
- • Strong customer signal: 4.8★ from 46 reviews.
- • Recommendations focus on this product category and your market availability.
Product specifications
Detailed product description
This product is shown with available options, market-specific pricing and verified specifications.
- Brand: Javino
- Sales: 212
- Package size: 11 × 11 × 4 cm
- Package weight: 0.07 kg
- Rating: 4.8 / 5
Before adding to cart, choose an available option and check the quantity.
Product description
1,The module complies with international safety standards,control area load area isolation groove
2,Genuine relay Songle
3,With the power and relay action instructions,pull bright disconnect does not shine
4,When a signal in the signal input terminal,the common terminal and the normally start conduction
5,Microcontroller development board can be used as a module that can be used as a home appliance control
6,The control of the DC or AC signal,can control 220V AC load
8,Blue KF301 terminals to the line of control is more convenient.
Description of the high and low trigger,friends do not understand Take a look at
High level trigger is a trigger voltage between the signal input and ground can be understood as a way of the signal input terminal and VCC cathode short trigger
Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of the signal input terminal and GND negative short trigger