Isolation Board 4 Channel
This is a PC817 4 Channel Optocoupler Isolation Board. The onboard 4-Channel 817 are independent, so they can achieve different voltage control at the same time. Using 4-way..
Opto Isolator 24-5V Module
This is a uni-directional 24VDC to 5VDC level-shifter with complete isolation. A practical use of such a device is to use an output signal from a 24VDC system such as from a..
SparkFun Opto-Isolator Breakout
This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This bo..