Details/Specifications;
Trigger mode: High level
5V relay module
Can be used for microcontroller development board module or home appliance control
5V - 12V TTL control signal
Can control DC or AC signal, also 220V AC load
Normally open / closed contact
Power indicator
Controlled lights bright when pull and not shine when disconnect
Increase the transistor drive relay coils, control pins high impedance
Control pins have pull down circuit to prevent malfunction of relay vacant
Features:
1) Good in safety. In power system and high voltage system, the lower current can control the higher one.
2) 2-channel high voltage system output, meeting the needs of single channel control
3) Wide range of controllable voltage.
4) Being able to control high load current, which can reach 240V, 10A
5) With a normally-open (NO) contact and a normally-closed (NC) contacts
Package includes
1pc x 5V Relay 1 Channel Relay Module