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Table 1 Device component manufacturer and cost per unit (US$) information

From: Waterproof, low-cost, long-battery-life sound trap for surveillance of male Aedes aegypti for rear-and-release mosquito control programmes

Item Manufacturer/Supplier Mega-orig Cost Tiny-orig Cost Tiny-lcS Cost
Controller Sparkfun/eBay 1.85 0.94 0.94
Speaker PUI Audio/DigiKey 6.20 6.20 0.83
Filtering DigiKey 0.75 0.25 0.25
Battery Case w/ Switch eBay 0.75 0.75 0.75
Photoresistor DigiKey 0.40 0.40 0.40
Sound Lure total not incl. batteries   9.95 8.54 3.17
AA batteries ($0.33 each) Varta/Element14 0.99 0.66 0.66
Sound Lure total incl. batteries   10.94 9.20 3.83
Gravid Aedes Trap Biogents AG 13.63 13.63 13.63
Total trap cost   24.57 22.83 17.46