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Demand Score 81/100
Serial Cables Intelligence Dossier
CH340 module USB to TTL CH340G upgrade download a small wire brush plate STC microcontroller board USB to serial instead PL2303
Avg. Selling Price
৳142
Est. Profit Margin
52.2%
Monthly Revenue
৳1,562
Market Competition
Low
💡 Recommended Ad Angle & Hook:
"Stop overpaying! Premium CH340 module USB to TTL CH340G upgrade download... with fast cash on delivery across Bangladesh."
📍 Primary Dhaka Wholesale Sourcing Hub:
Chawkbazar & Nawabpur Wholesale Market, Dhaka
Verified Buyer Reviews & Sentiment
0 customer review records analyzed from marketplace purchases.
★ 4.93 / 5.0
Verified sales activity tracked with 34 total units sold.
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