ESP32-C3 WROOM Module - 4MB (PCB Antenna) Offers Bluetooth and WiFi-enabled module Features a PCB antenna and castellated plated pins Provides 85 °C temperature tolerant version Onboard 4 MB SPI flash memory Operating voltage: 3.0 ~ 3.6 VDC The ESP32-C3 WROOM Module - 4MB (PCB Antenna) is the next version of the popular ESP32 Bluetooth and WiFi-enabled module. This module features a single-core, RISC-V-based processor with WiFi and Bluetooth LE 5.0 radios built into the SoC. The module features a PCB antenna and castellated plated pins for surface-mount soldering. This variation has 4 MB of onboard SPI flash and is the 85 °C temperature tolerant version. The 32-bit core RISC-V microcontroller features a maximum clock speed of 160 MHz. With 22 configurable GPIOs, 400 KB of internal RAM, and low-power-mode support, it can facilitate many different use-cases involving connected devices.
