DIYmall 5V Relay Module 1 Channel Relay Switch Microcontroller Relay Board Shield for Arduino ARM PIC AVR MCU (Pack of 3pcs)
DIYmall 5V Relay Module 1 Channel Relay Switch Microcontroller Relay Board Shield for Arduino ARM PIC AVR MCU (Pack of 3pcs)
Description: - Microcontroller development board can be used as modules, can be used as appliance control - 5V-12V control signal of the TTL - Control DC or AC signals can control the 220V AC load - There is a normally open and one normally closed contact - Power LED - Controlled light, pull off, off off - Increased transistor drive a relay coil, the control pin high impedance - Control pins have pull-down circuit, to prevent floating relay malfunction Package included: - 3 X 5V relay module
Product Features
- 5V-12V control signal of the TTL
- Can be used as module and appliance control
- There is a normally open and one normally closed contact
- Control DC or AC signals can control the 220V AC load
- What you will get: 3 X 5V relay module