Optocouplers/Photocouplers

Photo of author

By Jackson Taylor

PC817 – DIP 4pin General Purpose Photocoupler

PC817 image 1 PC817 image 2

PRICE— 4

QUANTITY REMAINING—100

MCT2E – DIP 6pin General Purpose Photocoupler

MCT2E image

Hardware Hack

Stop Buying New Batteries for Your Tech

Electronics are expensive, but their power sources don't have to be. Discover the simple engineering trick to recondition dead batteries and bring your gadgets back to 100% capacity.

Watch the Free Video

PRICE— 15

QUANTITY REMAINING—10

See also
330V TO 0V,100W ADJUSTIBLE BUCK CONVERTER USING ARDUINO AND IGBT

Revive Your Dead Electronics

Got a drawer full of dead gadgets or a failing car battery? Instead of paying a premium for replacements, use this simple trick to easily recondition them right from home.

See How It Works