1 Channel 5V Relay Module
Description:
This module can be used for microcontroller development board module or home appliance control
Features:
- Trigger mode: high level
- 5V relay module
- 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
Package included:
1 x 5V 1 channel relay module