MCUESP32-S3 Dual-core LX7 microprocessorWireless Connectivity Wi-Fi 802.11 b/g/n BLE5Note If a CC1101 expansion board is added to the embedded system the microphone will not be enabled. This is determined by the hardware design and cannot be avoided. Githubgithub. com/Xinyuan-LilyGO/T-Embed-CC1101Product serviceIf you have any questions or suggestions about the product please feel free to contact us. We will answer your question as soon as possible