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Scope of use:
Control of household appliances, control of various lamps in the family, control of factory equipment, and control of various low-current control high-voltage and high-power products.
Parameter:
Supply voltage: 12V
Supply current: greater than 100MA
Load: 250V 10A (AC) or 30V 10A (DC)
Life: 1 million times
Features:
1. Adopt double-sided design PCB;
2. Using single-chip microcomputer for control, the performance is stable and reliable, strong anti-interference, no false triggering, and the performance is far superior to CD4013;
3. The high-power voltage regulator tube provides sufficient and stable voltage, and there are enough heat dissipation holes to ensure the product works stably and reliably for a long time;
4. It has an anti-reverse power supply protection diode, and a short-term reverse power supply will not cause any damage to the product;
5. Coil voltage: 12V;
6. Use the relay to control the load, the load under 250V 10A (AC) and 30V 10A (DC) can be endured;
7. It has a tact switch as a product test to directly check the stability of the product; 8. The trigger can also be connected to an external trigger switch, and the product is equipped with a terminal block and lead wire, which is more convenient to use;
9. The trigger can also be triggered by other sensor modules, as long as the low-level trigger is valid, the function has more expansion;
Instructions:
1. Connect the corresponding direct power supply according to the voltage version;
2. The power supply should not be reversed according to the requirements of the line diagram. Although there is a protection circuit, it cannot be reversed for a long time;
3. The product uses a voltage regulator tube (5V without a voltage regulator tube), which is a normal phenomenon, and the relay also has a normal heating phenomenon when it works for a long time, which is a normal phenomenon;
4. Press the trigger button, the relay is closed and locked, press it again, the relay is disconnected, you can also connect an external trigger switch, and trigger it with a low level.
Package includes:
1 x Relay Module
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