Description
From clean wiring to faster setup, NuttyFi32 delivers a smoother experience for makers, students, and IoT developers.
Boards Manager URL (go to Arduino IDE → Preferences → Additional URLs):
Board Manager URL (copy this)
Tip: Arduino IDE supports multiple Additional URLs. Put each on a new line (IDE 2.x) or separate with commas (IDE 1.8.x).
https://raw.githubusercontent.com/itsbhupendrasingh/nuttyfi32/Master/package_nuttyfi32_index.json
What’s New in NuttyFi32:
Dedicated Add-On Power Pins (5V, 3.3V & GND):
Unlike normal ESP32 boards that require external rails or messy breadboard wiring, NuttyFi32 provides multiple built-in power pins, making it extremely easy to attach sensors, modules, and peripherals directly to the board.This results in:
- cleaner wiring
- stable sensor power
- faster prototyping
Ultra-Light Standalone Board Manager (Arduino IDE):
NuttyFi32 has its own board manager URL, purpose-built for this board alone.This means:
- installs in seconds
- no bulky 40+ firmware packages
- avoids confusion of official ESP32 board lists
- optimized compile settings for this specific hardware
Your environment stays clean, fast, and beginner-friendly.
Inbuilt LED for Instant Debugging:
A simple but powerful addition — the onboard LED helps you:
- test GPIO instantly
- verify code uploads
- debug without connecting external components
Clean, Stable, and Practical PCB Layout:
NuttyFi32 is designed for real-world IoT, offering:
- stable power distribution
- reliable Wi-Fi & BLE
- smooth USB programming
- a compact footprint
✔ Technical Highlights
- ESP32 Dual-Core Xtensa Processor (up to 240 MHz)
- Wi-Fi 2.4 GHz + Bluetooth BLE
- USB interface for code upload
- Onboard LED
- Multiple 5V/3.3V/GND breakout pins
- Full Arduino IDE support via dedicated board manager
- Ideal for IoT, automation, robotics, sensors, and embedded learning
✔ Highlight Why developers Love NuttyFi32?
- No heavy toolchains
- No confusing firmware selection
- No messy wiring for sensors
- Everything you need is already built onto the board
NuttyFi32 is engineered to save time, simplify development, and deliver stable performance for any IoT project.
Perfect for:
IoT Products, IoT prototyping, home automation, student projects, sensor networks, and lightweight WiFi-based applications.
Power Option:
- USB 5 V (Micro‑B) → on‑board 3.3 V LDO. Ideal for development & uploads.
- VIN → on‑board regulator to 3.3 V. (Populate and heatsink as needed.)
Important: Provide at least 600 mA burst capacity on 3.3 V to avoid brown‑outs during Wi‑Fi TX. Keep antenna area clear of ground copper/enclosures.







