Module 1 relay 5V
Giá: 8.000₫ Còn hàng
1 Channel 5V Relay Module for arduino
1 Channel 5V Relay Module for arduino
Comes fully assembled
Supports any microcontroller or TTL signal. 3.3V and 5V supported.
Relay current consumption at 5V is 75mA
Red LED On Indicator
On-board switching transistor.
On-board back EMF protection.
Easy 1 wire drive. High for on, low for off.
Size 34mm long x 27mm wide x 17mm high
4 Mounting holes
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