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ʱ2018-09-11 14:20:09Դվԭ
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(Bluetooth module)ָܵоƬ·ϣڶ̾2.4GͨѶû˵ǰƷͨĻϹٿװǵȹʵܹͨѶծbƷģϸΪͣͬ͵ļ۸λܸвͬ
Ցú֧օfhҪ֠ɷN
{ģK(BT)ָ֧{fh4.0µģKһڔ^ĂݔZ^ߔݔ{ģKټ֠y{ģK{ģKy{ģK2004ƳҪ֧{2.1fhģK֙ClĕrڵõV֧{ģK2009Ƴߵs24Mbpsǂy{ģKİ˱pCҕPCPMPUMPCӡC֮gYςݔ
ģ(BLE)ָ֧Э4.0ߵ飬ҲΪBLEģ飬صdzɱĵĽͣӦʵʱҪȽϸߵĮbƷУܼҾ()豸ݷ(Ѫѹơ¶ȴ)()
1Յfhַ֧֠
ģ{ģKָ֧{ijһNfhģK;
pģ{ģKָͬrֽ֧{(BT)͵{(BLE)fhģK
2Ց÷֠
{ģKһʹBLE{ģKИO͵\кʹCģʹһ~늳ؿBm֮;
{lģKlҪaĔݔmʹBT{ģK
3՜ضȵȼ֠
Iضȹ-40桫85棬܉⡢֔_Ȑӭh\;
ҵ¶ȷΧΪ0桫70棬һӦͨîbƷ
ɴ˵ó{ܵоƬ·Ͼ{ģKͬ{ģKвͬķN֮{ģKڮWdzҪ
ѶbƷҵṩ
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