uPesy ESP32 Wroom DevKit v2
The uPesy ESP32 Wroom DevKit v2 is a compact development board built on the ESP-WROOM-32E module, which houses Espressif’s ESP32 dual-core Xtensa LX6 processor with 4 MB flash and integrated 2.4 GHz Wi-Fi and Bluetooth 4.2/BLE. An onboard USB-to-serial bridge enables straightforward firmware flashing and serial monitoring via a USB-C connector, improving on older Micro-USB designs.
The uPesy ESP32 Wroom DevKit v2 is a compact and beginner-friendly development board built on the ESP-WROOM-32E module from Espressif Systems. It features a dual-core ESP32 processor with integrated Wi-Fi, Bluetooth Classic, and BLE, making it suitable for a wide range of IoT applications — from low-power wireless sensors to more demanding projects such as audio streaming and data encoding.
The board includes all necessary minimum peripherals for a quick start: USB-to-serial converter, 3.3 V LDO regulator, reset and boot buttons, and a PCB antenna that delivers reliable RF performance. It is pin-compatible with most ESP32 DevKit form factors and supported natively in the Arduino IDE with the ESP32 board package from Espressif.
Features
- Dual-core Xtensa 32-bit LX6 processor (ESP32-WROOM-32E)
- Variable clock frequency from 80 MHz to 240 MHz with per-core power control
- 4 MB Flash memory, 520 KB SRAM
- Wi-Fi 802.11 b/g/n (2.4 GHz) + Bluetooth 4.2 Classic and BLE
- 40 MHz crystal oscillator and PCB antenna
- USB-to-UART via CP2102 (or CH340) for programming and Serial Monitor
- 30 GPIO pins with PWM, ADC, DAC, I2C, SPI, UART, and touch inputs
- Reset and BOOT buttons on board
- 3.3 V I/O levels with 5 V USB power input
Specifications
| Parameter | Value |
|---|---|
| SoC | ESP32-WROOM-32E (dual-core Xtensa LX6) |
| Clock Speed | 80 – 240 MHz |
| Flash | 4 MB |
| SRAM | 520 KB |
| Wi-Fi | 802.11 b/g/n, 2.4 GHz |
| Bluetooth | Classic 4.2 + BLE |
| GPIO | 30 pins |
| ADC | 18 channels (12-bit) |
| DAC | 2 channels (8-bit) |
| Operating Voltage | 3.3 V |
| Input Voltage | 5 V (USB) |
| Dimensions | ~55 × 28 mm |
Device Technical Documentation
Download datasheets and manuals for the uPesy ESP32 Wroom DevKit v2
uPesy ESP32 Wroom DevKit v2 Product page uPesy ESP32 Wroom DevKit v2 DatasheetAdd Your Device to the Community
Built or ship IoT hardware? Package your device as a ZIP and publish it to the IoT Hub so users can provision it in one click.