Cheap And Discounts 5PCS ESP32-S3-WROOM-1 N16R8 XH-S3E ESP32-S3 WiFi Bluetooth compatible BLE 5.0 16MB Flash 8MB PS-RAM Dual-core Wireless Module Wholesale. Buy Directly From Merchant DIYmalls Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.