ESP32-C2R — Espressif
RISC-V MCU, WiFi+BLE 5, 120MHz, 272KB SRAM, QFN32, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $0.79
  Mouser       $1.00
  DigiKey      $1.09
  Farnell      $1.09

Manufacturer: https://www.espressif.com