SKU: TBD0604397703

24V 1-Way Relay Module, Low Power Trigger Relay Expansion Board

€10,63
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Warranty

All our items are new and come with a 3-year warranty under current law.

Shipping Conditions

All shipments will be processed as quickly as possible and will be sent within the first 2 or 3 business days after payment, for most orders.

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We handle three types of shipping:

SHIPPING 24/48 HOURS: 1 TO 2 DAYS

STANDARD SHIPPING: 7 TO 10 DAYS

EXPRESS SHIPPING (DHL): 3 TO 5 DAYS (POSSIBLE CUSTOMS COSTS)

Depending on the destination country and item type, all or only one or two shipping options may be available.

Delivery times are approximate and may be affected by specific or unusual times. A refund may only be requested if the item has not been received within 30 days of payment.

Orders with 24/48-hour express shipping are only for Spain. For international destinations, this type of shipping can take up to 7 business days.

Orders for lithium batteries or items containing batteries will take longer than usual due to a different delivery schedule. They may be delayed up to 30 days.

Orders over €180 or orders that select Express Shipping via DHL may be subject to customs fees in the destination country, which will be borne by the buyer.

In the event of rejection or non-acceptance of the order due to customs costs or fees, the order amount will not be refunded.

The default shipping company responsible for delivering orders will be Correos or DHL for Spain, or the postal service of each country. Deliveries may occasionally be made through other shipping companies.

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Description

1. This module meets international safety standards, with isolation slots between the control area and the loading area.
2. Using relays, with power indication and relay action, absorb brightness, disconnect brightness.
3. When there is signal at the signal input, the common terminal and the normally open terminal will conduct
4. It can be used as a microcontroller development board module and for controlling home appliances.
5. Control DC or AC signals, can control 220V AC loads
6. There are normally open and normally closed contacts.
7. KF301 blue terminals for connecting control line are more convenient
8. Weight: about 12.4g
9. Size: about 4.3x2.7cm
About the description of high and low level trigger mode:
1. High level trigger refers to the trigger mode where there is a voltage between the signal input and ground, which can be understood as a trigger mode by short-circuiting the signal input and the positive pole of VCC.
2. Low edge trigger refers to the trigger mode in which the voltage between the signal input and ground is OV, which can be understood as a mode in which the signal input is triggered by shorting with the negative pole of GND.

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