ESP32-S3-WROOM-1U Dual core WiFi module ESP32-S3 chip ble 5.0 [Chip solution]:ESP32-S3 [Operating frequency]:2.4 GHz [Communication distance]:200m [Interface type]:UART I/O [Support protocol]:802.11 b/g/n + BLE5.0 [Product weight]:2±0.1g [Introduction]:ESP32-S3-WROOM-1U is a universal...