YEELIGHT TH-EFR32-MG21 IoT Module nrog Xov Tooj Tus Tswv Phau Ntawv
Tshawb nrhiav TH-EFR32-MG21 IoT Module nrog Xov, muaj kev txhawb nqa BT5.0 thiab IEEE 802.15.4. Kawm paub txog nws EFR32MG21A010F1024IM32-D nti daws teeb meem, 2.4G ISM band, thiab ntau yam wireless network muaj peev xwm hauv phau ntawv qhia cov neeg siv kom ntxaws.