ESP32-C3R — Espressif
RISC-V MCU, WiFi+BLE 5, 160MHz, 400KB SRAM, QFN32, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $1.10
  Mouser       $1.39
  DigiKey      $1.43
  Farnell      $1.58

Manufacturer: https://www.espressif.com