ESP32-U4WDH — Espressif Dual-core Xtensa LX6 MCU, WiFi+BLE, 240MHz, 4MB flash, QFN48 Category: MCU Pricing LCSC $2.20 Mouser $2.86 DigiKey $2.90 Farnell $3.07 Manufacturer: https://www.espressif.com