Included: High precision laser pm2.5 and PM10 PM sensor SDS011air...
ESP32 WROVER WiFi Wireless Module PCB Antenna/IPX with 4MB FLASH +4MB PSRAM
ESP32 WROVER-B WiFi Wireless Module PCB Antenna with 4MB FLASH +4MB PSRAM
Bundle ESP32-CAM with camera OV2640 2MP