Take liquid crystal control board of OPS socket
The utility model discloses a take liquid crystal control board of OPS socket, a serial communication port, including the liquid crystal control board, the drive circuit module of liquid crystal control board is connected with a OPS interface of pegging graft with outside OPS equipment, the OPS inte...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a take liquid crystal control board of OPS socket, a serial communication port, including the liquid crystal control board, the drive circuit module of liquid crystal control board is connected with a OPS interface of pegging graft with outside OPS equipment, the OPS interface includes supply circuit, the signal transmission circuit, switch circuit and USB transmission circuit, supply circuit respectively with the signal transmission circuit, switch circuit and USB transmission circuit electricity are connected, USB transmission circuit and signal transmission circuit are connected with liquid crystal control board electricity respectively, after the OPS interface is pegged graft with outside OPS equipment, the liquid crystal control board provides electric energy and transmitting data for outside OPS equipment. Its advantage is that the electricity is connected with the OPS interface on the liquid crystal control board, and during the external OPS equipment of OPS interface, the l |
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