DIY Bluetooth 5.1 Modul mai karɓar sauti MP3 Bluetooth dikodi na allo lasifikar mota Audio amplifier Board 4.1

Bayanin samfur
Sunan samfur: MP3 allon yanke hukunci na Bluetooth
Samfurin samfurin: VHM-314
Kebul na wutar lantarki: Universal Micro USB 5V wutar lantarki
Wutar lantarki: 3.7-5V
SNR: 90db
THD+N: -70db
Magana: -86db
DNR: 91db
Tsarin da aka goyan baya: A2 DP/AVCTP/AVDTP/HFP
Matsayin sabis:>5m
Nauyin samfur: 3.1g

Bayanin samfur
Cikakkun bayanai:
Kebul na wutar lantarki
Universal Micro USB 5V wutar lantarki
3.7-5V ikon samar da kushin
3.7-5V na waje gyare-gyaren samar da wutar lantarki na lithium
LED nuna alama
Blue haske a kan yanayin Bluetooth
3.5mm sitiriyo audio dubawa
Daidaitaccen ƙirar 3.5mm, tushen sauti na sitiriyo mai fitarwa, ana iya saka shi cikin belun kunne, amplifier da sauran kayan aiki.

Umarnin aiki
A cikin wannan sigar, ana haɓaka sautin faɗakarwa daga sautin faɗakarwar muryar Ingilishi zuwa sautin faɗakarwa mai haske. Bayan an kunna wutar, alamar shuɗin shuɗi yana kunne, kuma ana shigar da yanayin Bluetooth. Bayan an kunna sautin gaggauwa, ana nuna yanayin haɗawa. Neman wayar hannu ta Bluetooth “XY-BT” _ (bayyana sunan na'urar allo), danna “XY-BT” don haɗawa, bayan haɗin haɗin ya yi nasara kunna 'sautin sauti', zaku iya kunna kiɗan; Bayan an katse haɗin Bluetooth, allon yanke hukunci yana shirye don haɗawa na gaba kuma yana kunna yanayin haɗawa "sautin gaggawa". "Sautin gaggawa" na kowane yanayi ya bambanta, kuma masu amfani ya kamata su kula da rarrabewa.

Nunawa kai tsaye