Bluetooth
| Enghraifft o: | safon technegol, certification mark, protocol cyfathrebu |
|---|---|
| Math | rhwydwaith di-wifr |
| Rhan o | Bluetooth speaker, Apple Pencil |
| Perchennog | Bluetooth Special Interest Group |
| Gwefan | https://www.bluetooth.com/ |
| Dynodwyr | |
| Freebase | /M/017lm |
Protocol di-wifr ydy Bluetooth, sy'n defnyddio dull agos (short-range) o drosglwyddo gwybodaeth. Fel arfer fe ddigwydd hyn o ddyfais electronig symudol megis y ffôn llaw drwy greu rhwydwaith ardal bersonol di-wifr (neu yn Saesneg, wireless personal area networks (PANs).
Gall gysylltu un dyfais electronig symudol gyda dyfais tebyg neu gyfrifiadur, yr argraffydd, camera neu fideo er mwyn trosglwyddo gwybodaeth o'r naill i'r llall; gallant syncroneiddio'r wybodaeth er mwyn cadw'r ddau yn gyfoes. Mae'r wybodaeth yn cael ei danfon dros fand eang gydag amledd o 2.4 GHz. Sefydlwyd grŵp i ddatblygu Bluetooth, grwp o'r enw Bluetooth Special Interest Group (SIG) sy'n cynnwys cwmnïau cyfrifiadurol, telathrebu, rhwydweithiol ac electronig.
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