Description: New Old Stock circuit boardProduces a Cylon (sweeping back and forth) effect in the LEDS.Board measures approximately 3"x7". Great for cosplay helmets, robot building, etc.Ships in an anti-static bag. Volume discount applied for bulk purchases.If you are interested in buying out my entire inventory of this product, feel free to make me an offer via Ebay. Silkscreen text on top of board: WOW, WORLDS OF WONDER, 050021-00 REV 1. Metal layer text on bottom of board: WOW, WORLDS OF WONDER, 040021-00 REV A. Has sixteen rectangular red LED's: CR1, CR16. Has chips: LM555CN, CD4001BE, CD4029BE, HCF4028BE(2), ULN2003A(2). Resistors: 100 ohms(13), 220 ohms(14), 330 ohms(2), 47 ohms(1). Resistors: (LM555) 220K(1), 200K(1). Caps: (LM555) 103(1), 104(1). Caps: 100uF/25v To change LED sweep speed use a 1M pot in place of the 200K Resistor + a 150K resistor. Seems to run nicely on 5 DC. (max)
Price: 25 USD
Location: Longview, Washington
End Time: 2024-10-21T17:34:42.000Z
Shipping Cost: 0.4 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Country/Region of Manufacture: Unknown
MPN: 050021-00 REV
Brand: Worlds of Wonder
