Media Manager Namespaces Choose namespace [root] 2.4g ai-wb1 ai-wb2 ai_ide_install ai_ide_use aicloud b_and_t ble en esp32 esp32-a1s esp8266 esp_download gprs gps docs hardware spec tools lora mt nb-iot onenet open_hard pasted playground rtl8710 rtl8720 si4432 tools ttcloud undefined uwb voice wiki Media Files Media Files Upload Search Files in gps:spec Thumbnails Rows Name Date Apply gps_02.png 864×576 2017/01/11 05:29 342.6 KB File View gprs:docs:aithinker_a6_a7_a6c_a20_at_command_v1.03.pdf Date:2017/03/20 10:22 Filename:aithinker_a6_a7_a6c_a20_at_command_v1.03.pdf Size:4MB References for:GPRS A5/A6/A6C/A7/A20 series module topicESP32-A1S环境搭建及使用