Condition Note: Original Espressif SoC with CP2102 USB-to-UART chip, Type-C or Micro-USB interface, pre-flashed test firmware.
The ESP32-WROOM-32D development board is the most popular engine for modern Internet of Things (IoT) edge devices. Featuring hardware cryptography accelerators, 4MB SPI flash, capacitive touch sensors, hall sensors, and low-power sleep modes, it is easily programmed via Arduino IDE, ESP-IDF, or MicroPython.
| Core | Dual-core 32-bit Xtensa LX6 @ up to 240 MHz (600 DMIPS) |
|---|---|
| Wireless | Wi-Fi 802.11 b/g/n + Bluetooth v4.2 BR/EDR & BLE |
| SRAM / Flash | 520 KB SRAM / 4 MB SPI Flash |
| GPIO Pins | 30 Pin Header (ADC, DAC, PWM, I2C, SPI, UART, CAN 2.0B) |
| ADC | 12-bit SAR ADC up to 18 channels |
| Operating Voltage | 3.3V (5V USB input via onboard LDO) |
| USB Interface | Silicon Labs CP2102 with auto-program circuit |
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Quad-core 64-bit ARM Cortex-A72 @ 1.5GHz computer with 4GB LPDDR4 RAM, dual 4K micro-HDMI, true Gigabit Ethernet, and USB 3.0.
