3V Laser Dot Diode Module Head 6.5 MM


This is a low cost Red Laser Diode in Copper Casing. The Mean Wave Length is 650nm and the Power Rat..

4 channel 12 V relay module


Product Summary: · Module can be controlled directly by Micro controller (Raspberry Pi, Arduino,..

8 Channel 12V 10A Relay Board Module


12V 8-Channel Relay Module Optocoupler Low Level Trigger for Arduino Precise Module Description: 1, ..

DS 1307 Real Time Clock Module ( RTC )


A real-time clock is like a watch - it works on a battery and keeps time for you even when there..

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