For MIDI applications (31250bps) consider our MIDI Arduino Shield. FEATURES: 8 Optical Isolated Inputs Isolation to 5300 Vrms Small size at 2.3 x 3.9 inches. This optoisolator is configured for data rates up to 9600bps. 8-Way Optical Isolated Optocoupler Input/Output Board. What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV). This IC has two LEDs and two photodiodes built-in. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. The board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. We threw some transistors on this compact board to correct the inversion. This is a board designed for opto-isolation. Contents 1Opto-Isolators or Optocouplers 1.1Operation 1.2DCC Applications 1.2.1Boosters 1.2. Great for use in noisy circuits where signal lines require electrical isolation.Ī normal LED opto-isolator will invert the logic of a signal. Summary:An Optoisolator is an electronic device which couples a signal between two circuits optically, electrically isolating both circuits from each other. This breakout board uses the ILD213T optoisolator and discrete transistors to correct the logic. This board will isolate the systems, creating a type of electrical noise barrier between devices. ![]() We often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro, and may cause electromagnetic interference with our system as the motors turn on and off. This allows the low-voltage side to control a high voltage side. ![]() Over 20 years Antratek is recognized for its innovative and affordable products. The board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. Antratek is distributor of embedded electronics and industrial automation. This is a board designed for opto-isolation. Description Specs Shipping 1 Review Looking to interface high voltage or noisy signals with a microcontroller, Raspberry Pi, or Arduino Look no further This 8 channel input optoisolator board accepts nominal voltages of 5-24V (max of 40V) on the input side, while generating clean and regulated 3.3-5V signals on the output side.
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