climbing wall LEDs
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number of bolts288Rows16Columns18
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circuits per card8number of cards needed36
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36
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estimated total cost$274.54* note quantity discounts not taken into account
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Total$7.63
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DescriptionQCost percost per Qpart number
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leds9$0.17$1.53RGB led Ebay
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micro1$1.38$1.38PIC16F722A-I/SS-ND* MUST be industrial part
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transistors3$0.47$1.41SI1403CDL-T1-GE3CT-ND
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RS485 translator1$0.37$0.37296-1275-1-ND
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raw card1$2.00$2.00
http://www.seeedstudio.com/depot/fusion-pcb-service-p-835.html?cPath=185
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cap 0.1uF 16V1$0.02$0.02490-1532-1-ND
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cap 1uF 16V1$0.04$0.04311-1457-1-ND
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cap 10uF 10V1$0.15$0.15445-1371-1-ND
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cap 100uF 25V1$0.18$0.18399-6103-ND
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resistor 1k8$0.02$0.16RMCF0603JT1K00CT-ND
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resistor 1339$0.01$0.13311-133HRCT-ND
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resistor 759$0.01$0.13311-75.0HRCT-ND
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resistor 69.89$0.01$0.13311-69.8HRCT-ND
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$0.00
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$0.00
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bill of material
Notes / calculations
pinout
v2.0 comunication
v1.0 comunication
Wiring lengths
Total project cost
Sheet7