cautare pe google -> site:wholesaler.alibaba.com buy now 28byj-48
alibaba motoare ieftine
https://wholesaler.alibaba.com/product-detail/DC-5V-28YBJ-48-28BYJ48-Stepper_1916609272.html
motor +driver 1.10$ 50pcs minim -> 55$ +EMS 53.75$ = 108.75$ 88.60 euro ( 1.77 euro/pezzo)
https://wholesaler.alibaba.com/product-detail/28BYJ-48-Valve-Gear-Stepper-Motor_60532746432.html
( https://chinaflyfun.en.alibaba.com )
minim 50 motoare byj 0.72x50= 36$
transport Express HKDHL(WTD) 3-15 giorni 19.92$
total 55.92$ -> 45,56 euro
0.7X100 motoare=70 transport 28.55 ... total 98.55$ -> 80.29 euro
https://wholesaler.alibaba.com/product-detail/4-Phase-5-Wire-Gear-ULN2003_60406571504.html
( https://okynewstar.en.alibaba.com )
(link sotto )10 motori + driver -> 20 $ arriva in 9-25 giorni (Express ePacket)
solo motor 28byj con
Express HKDHL(WTD) arriva i 5-15 giorni
Product(s) Amount:US $58.00
Shipping Amount:US $48.23
Total order amount:
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US $ 106.23