ESP32-C3 WROOM Module - 4MB (PCB Antenna)

Sparkfun ElectronicsSKU: RB-Spa-1963
Manufacturer #: WRL-18034

Price  :
Sale price £3.98

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Stock  :
In stock, 3 units


  • 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.

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