---
product_id: 450843714
title: "3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect"
brand: "hiletgo"
price: "RM164"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/450843714-3pcs-esp32-s2-mini-wifi-board-based-esp32-s2fn4r2-esp32
store_origin: MY
region: Malaysia
---

# 4MB Flash Memory WiFi Connectivity Type-C USB 3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect

**Brand:** hiletgo
**Price:** RM164
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Projects with Cutting-Edge Tech!

## Quick Answers

- **What is this?** 3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect by hiletgo
- **How much does it cost?** RM164 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/450843714-3pcs-esp32-s2-mini-wifi-board-based-esp32-s2fn4r2-esp32)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Memory:** 4MB flash memory to store your innovative projects.
- • **Compact Powerhouse:** Unleash the potential of IoT with this mini board!
- • **Future-Ready Design:** Type-C USB for modern connectivity and ease of use.
- • **Seamless Connectivity:** Experience lightning-fast WiFi with the ESP32-S2 chip.
- • **Versatile Applications:** Perfect for DIY projects, smart home devices, and more!

## Overview

The HiLetgo 3pcs ESP32 S2 Mini WIFI Board is a compact and powerful development board featuring the ESP32-S2FN4R2 chip, equipped with 4MB of flash memory and a modern Type-C USB connection, making it ideal for a wide range of IoT applications.

## Description

3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect

## Features

- ESP32 S2 Mini Board
- Based ESP32-S2FN4R2 WIFI IC
- TYPE-C USB Connect

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Processor | MediaTek_MT8125 |
| Wireless Type | 802.11a/b/g/n/ac |
| Brand | HiLetgo |
| Series | ESP32 S2 Mini |
| Operating System | MicroPython |
| Item Weight | 0.317 ounces |
| Package Dimensions | 3.15 x 2.91 x 1.06 inches |
| Processor Brand | Espressif |
| Number of Processors | 1 |
| Manufacturer | HiLetgo |
| ASIN | B0B291LZ99 |
| Date First Available | May 25, 2022 |

## Product Details

- **Brand:** HiLetgo
- **Model name:** ESP32 S2 Mini
- **Installed RAM memory size:** 4 MB
- **Memory storage capacity:** 4 MB
- **CPU model:** MediaTek MT8125

## Images

![3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect - Image 1](https://m.media-amazon.com/images/I/61c6YG9HuML.jpg)
![3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect - Image 2](https://m.media-amazon.com/images/I/61RPH6PQCNL.jpg)
![3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect - Image 3](https://m.media-amazon.com/images/I/51oZJF1O2PL.jpg)
![3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect - Image 4](https://m.media-amazon.com/images/I/61IvGMrwxhL.jpg)
![3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect - Image 5](https://m.media-amazon.com/images/I/51+Du5sRIiL.jpg)

## Questions & Answers

**Q: Ok, how do you get it to be recognized by windows**
A: Be sure you're connecting with a USB data cable and not charging cable. Press AND HOLD the button labelled BOOT or 0 (ZERO), then press the RESET button, then release the BOOT button, and it should appear as a serial device. This is common to the ESP32-S2, it's not just this board.

**Q: What is the board definition that you're supposed to use for this board in the arduino ide?**
A: I use "ESP32S2 Native USB" from the latest (1.8) version of Arduino and the latest (2.0.4) ESP32 board manager. One must press RESET while holding down 0 (ZERO) to connect before upload and then must manually press reset after uploading. You must change the serial port selection between programming and using the serial console because the names  change.

**Q: Are they designed for wifi? when i activate it on my the chip freezes. on other esp32 s2 the code work without problem**
A: They are designed for wifi. 2.4ghz u have to make sure u have the right driver for the USB port. If ur using windows open devices in setting and see if your USB port recognizes the board

**Q: Is there a datasheet anywhere for this?  The HiLetgo doesn't seem to have one.**
A: Just do a search for ESP32-S2-MINI-1  ESP32-S2-MINI-1U Datasheet

## Frequently Bought Together

- HiLetgo 3pcs ESP32 S2 Mini WiFi Board Based ESP32-S2FN4R2 ESP32-S2 4MB Flash Type-C Connect
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-26*