ESP32 ESP-WROOM-32 Board, 38-Pin, USB-C (2-Pack)
Product Details
Overview
This ESP-WROOM-32 development board breaks the ESP32 module out onto a 38-pin header with a USB Type-C connector and a Silicon Labs CP2102 USB-to-serial bridge — a combination that makes programming and debugging refreshingly painless on any modern laptop.
The ESP32 itself is a dual-core 32-bit Xtensa LX6 processor running at up to 240 MHz with 520 KB of SRAM, integrated 2.4 GHz Wi-Fi and Bluetooth v4.2 BR/EDR and BLE. On top of that you get plenty of I²C, I²S, SPI and UART interfaces, multiple ADC and DAC channels, capacitive touch inputs, PWM outputs and hardware-accelerated encryption. Program it with the Arduino IDE, MicroPython, ESP-IDF, ESPHome, Tasmota or Mongoose OS.
Supplied as a 2-pack — one to build with, one to keep in the parts drawer.
Key Features
- Modern USB Type-C with CP2102 bridge — Reliable power and programming over a single cable, with a well-supported driver on Windows, macOS and Linux
- Compact 38-pin board — Roughly 1 × 2 inches, with plenty of pins for sensors, relays and displays
- Dual-core performance — Xtensa LX6 dual-core running at up to 240 MHz for demanding IoT workloads
- Wi-Fi and Bluetooth built in — 2.4 GHz 802.11 b/g/n plus Bluetooth 4.2 BR/EDR and BLE
- Versatile interfaces — SPI, I²C, I²S and UART, plus ADC, DAC, PWM and capacitive touch pins
- Security — Hardware-accelerated AES, SHA-2, ECC and RSA, with WPA / WPA2 PSK and Enterprise support
- Two boards included — Ideal for paired projects such as a sensor node and a receiver
Specifications
| Brand | IoTCrazy |
|---|---|
| Module | ESP-WROOM-32 (Espressif ESP32) |
| Processor | Xtensa 32-bit LX6, dual-core, ~600 DMIPS |
| Clock speed | Up to 240 MHz |
| SRAM | 520 KB |
| Wi-Fi | 2.4 GHz 802.11 b/g/n, HT40; WEP, WPA / WPA2 PSK and Enterprise |
| Bluetooth | v4.2 BR/EDR and BLE, multi-connection; RX sensitivity −97 dBm |
| Encryption | AES, SHA-2, ECC, RSA-4096 |
| Header | 38 pins |
| Interfaces | SPI, I²C, I²S, UART, ADC, DAC, PWM, capacitive touch |
| USB bridge | Silicon Labs CP2102 |
| USB connector | Type-C (power and data) |
| Programming | Arduino IDE, MicroPython, ESP-IDF, ESPHome, Tasmota, Mongoose OS |
| Quantity | 2 boards |
What's in the Box
- 2 × ESP-WROOM-32 development boards (38-pin, USB Type-C, CP2102)
ESP32 ESP-WROOM-32 Board, 38-Pin, USB-C (2-Pack)
- Two ESP-WROOM-32 boards on a 38-pin header with USB Type-C
- Dual-core Xtensa LX6 up to 240 MHz with 520 KB SRAM
- Wi-Fi and Bluetooth 4.2 BLE; CP2102 bridge for painless uploads