ESP32 30-Pin GPIO Expansion Board with USB Type-C
ESP32 WROOM 30-Pin GPIO Expansion Board with USB Type-C
This expansion board breaks out all 30 pins of an ESP32 WROOM module to standard male headers, simplifying prototyping for IoT devices. The integrated USB Type-C port handles power and serial communication, and it is recognized by the Arduino IDE immediately. Ideal for home automation, robotics, and wearable electronics projects.
Key Specifications
| Specification | Value |
|---|---|
| Microcontroller | ESP32 dual-core Xtensa LX6, up to 240 MHz |
| Wireless | Wi‑Fi 802.11 b/g/n, Bluetooth 4.2 / BLE |
| Flash Memory | 4 MB |
| USB Interface | Type‑C with CP2102 USB‑to‑UART |
| GPIO Pins | 30 (ADC, DAC, touch, SPI, I2C, UART) |
| Operating Voltage | 3.3 V logic; 5 V supply via USB |
What You Can Build With This
- IoT weather station with temperature, humidity, and cloud logging
- Smart home automation hub controlling relays via WiFi
- Bluetooth low‑energy beacon or proximity sensor
- WiFi‑controlled robot with motor drivers and sensor feedback
Compatibility
This board works with Arduino IDE, MicroPython, and ESP‑IDF. It is pin‑compatible with standard 30‑pin ESP32 DevKit V1 ecosystems. Use it with common peripherals like OLED displays, sensors, and motor drivers. Logic level is 3.3 V; add level shifters for 5 V components.
Wiring Notes
Connect a USB‑C cable to supply 5 V and establish serial communication. Avoid drawing more than 500 mA from the 3.3 V pin. For battery‑powered projects, you can feed a regulated 3.7–5 V to the 5V pin.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3‑5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino IDE?
Yes, it appears as a standard ESP32 Dev Module. Install the CP2102 driver and select the correct board in the Arduino IDE.
Does the board come with the ESP32 module soldered?
Yes, the ESP32‑WROOM module is pre‑soldered onto the expansion board; no assembly is required.
Can I use it with a breadboard?
Yes, the 2.54 mm pin headers are breadboard‑friendly. The wide board may occupy most of a standard breadboard, leaving one row accessible on each side.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items