RS-232端口扩展芯片 ST ST3232BDR
数量 香港价格 国内价格 2500+ $0.32657 ¥2.62319 5000+ $0.32063 ¥2.5755 7500+ $0.31912 ¥2.5634 10000+ $0.31469 ¥2.52781 12500+ $0.3132 ¥2.51582
| 数量 | 香港价格 | 国内价格 |
| 2500+ | $0.32657 | ¥2.62319 |
| 5000+ | $0.32063 | ¥2.5755 |
| 7500+ | $0.31912 | ¥2.5634 |
| 10000+ | $0.31469 | ¥2.52781 |
| 12500+ | $0.3132 | ¥2.51582 |



