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Specifications
Item Type: Relay Board
Material: PCB
Working Voltage: 6-30V (micro USB 5.0V power supply supported)
Trigger Signal Source: High-level trigger (3.0V-24V)
Output Capacity: Can control DC 30V 5A or AC 220V 5A equipment
Quiescent Current: 20mA
Working Current: 50mA
Timing Range: 0.1s-999min (continuously adjustable)
Service Life: More than 100,000 cycles
Working Temperature: -40°C to 85°C
Special Attention: The relay output is a passive contact, uncharged, controlling the on-off function of a line
Package
1x Relay Time Delay Circuit DC 12V 24V Switch Controller
Description
This relay time delay circuit is designed to provide precise control of electronic devices with a wide adjustable timing range. It operates on voltages from 6V to 30V and allows for control of both DC and AC devices. Ideal for applications requiring delayed switching functions, it offers a high level of flexibility and durability.
FAQ
What is the input voltage range for the relay?
The relay works with a voltage range of 6-30V, including support for a micro USB 5.0V power supply.
What kind of devices can this relay control?
The relay can control DC devices up to 30V 5A or AC devices up to 220V 5A.
How adjustable is the time delay?
The time delay is continuously adjustable from 0.1 seconds to 999 minutes.
How long is the service life of the relay?
The relay is rated for more than 100,000 cycles of service life.
What is meant by 'passive contact' in the output?
The relay output is a passive contact, meaning it does not provide power; instead, it controls the on-off function of a connected line.
The ATmega128A is a high-performance, low-power 8-bit AVR RISC-based microcontroller from Microchip. It combines a wide range of features, making it suitable for various embedded applications. Here are the key specifications and features:
Specifications:
Voltage setting description:
The front side of the PCB can be seen with the words A and B. The output voltage can be changed by using the soldering iron to change the pad on and off. In the following table, 0 means the pad is disconnected and 1 means the pad is connected.
Package:
1x 1.5A Multi-function Mini Boost Module
