--- product_id: 648730189 title: "HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module" brand: "hiletgo" price: "€ 34.34" currency: EUR in_stock: true reviews_count: 5 category: "Hi Letgo" url: https://www.desertcart.pt/products/648730189-hiletgo-3pcs-esp8266-nodemcu-lua-esp-12e-cp2102-usb-c store_origin: PT region: Portugal --- # 80 MHz ultra-low power CPU 802.11 b/g/n WiFi connectivity USB-C Type-C interface HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module **Brand:** hiletgo **Price:** € 34.34 **Availability:** ✅ In Stock ## Summary > 🚀 Unlock your IoT potential with the classic ESP8266 powerhouse! ## Quick Answers - **What is this?** HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module by hiletgo - **How much does it cost?** € 34.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/648730189-hiletgo-3pcs-esp8266-nodemcu-lua-esp-12e-cp2102-usb-c) ## 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 - • **Versatile WiFi Modes:** Supports STA, AP, and STA+AP modes with WPA/WPA2 security for flexible IoT networking. - • **OTA & Smart Config Ready:** Remote firmware upgrades and smart configuration keep your devices future-proof and hassle-free. - • **Power-Efficient Performance:** Built-in Tensilica L106 MCU running at 80 MHz with ultra-low power modes to keep your projects running longer. - • **Effortless USB-C Connectivity:** Modern Type-C interface for seamless plug-and-play with your latest devices. - • **Complete I/O & Protocol Support:** Full GPIO access plus UART, I2C, PWM, and IR remote control for endless project possibilities. ## Overview The HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB-C Development Board offers a reliable, low-power 80 MHz microcontroller with integrated 802.11 b/g/n WiFi and versatile connectivity. Featuring a modern USB-C interface, full GPIO access, and support for OTA updates and multiple WiFi modes, this kit is ideal for millennial professionals building smart home, automation, and IoT projects that demand stable performance and future-ready features. ## Description Description: 1. Use high-quality original new chip, guaranteed quality and stable performance; 2. ESP8266 has full IO ports for direct download without resetting; 3. Adopting a brand new CP2102 chip with powerful functions, developing a complete set of tools for ESP8266; 4. NodeMCU developed based on ESP8266, compatible with existing versions; 5. This product adopts the mainstream TYPE-C interface on the market, with a wider range of applications. Parameters: Chip model: CP2102 Interface: USB-C(Type-C) ESP8266 full IO port export, direct download without reset 802.11 b/g/n Built in 10 bit high-precision ADC Built in TCP/IP protocol stack Built in TR switch, balun, LNA, power amplifier, and matching network Built in PLL, voltage regulator, and power management components, with an output power of+20 dBm in 802.11b mode, aggregation of A-MPDU and A-MSDU, and a protection interval of 0.4 seconds WiFi @ 24 GHz, supports WPAWPA2 security mode Support for AT remote upgrade and cloud OTA upgrade Support STAAP/STA+AP working mode Support for Smart Config function HSPI, UART, 12C, 12S, IR Remote Control, PWM, GPIO deep sleep hold current is 10 uA, and turn off current is less than 5 uA Wake up, connect, and transmit data packets within 2ms Power consumption in standby mode is less than 1.0 mW (DTIM3) Application: Home Appliances Home Automation Smart sockets, smart lights Industrial wireless control Baby monitor IP camera Sensor network wearable electronic products Wireless location sensing device Security ID label Wireless positioning system beacon For more info, please visit the official website: http://www.nodemcu.com Package includes: 3 x ESP8266 NodeMCU Lua ESP-12E CP2102 USB C (Type-C) Development Board Review: Great board, outdated chip - If you're relatively new to working with ESP microcontrollers, you should be aware that the ESP8266 these boards use is obsolete these days. You can get ESP32-S3 boards for the same price which have much better specs. It really depends on your use-case, the 8266 is plenty capable of anything you'd use an Arduino (atmega series) for, but if you plan to do anything CPU or network intensive, the higher clocked dual-core, more flash/RAM, and better onboard peripherals of the ESP32 series will make a big difference. I didn't know this when I got them and have since switched. That being said, these boards are well-made and work fine. Had no issue using the Arduino IDE to program them, including OTA via wifi. Also tried out the 8266 port of micropython with no issues. You do not need to hold down the boot button when flashing like you do with some boards. There is a blue power led and another blue LED connected to pin 2. Oddly this led is reversed so it's on when the pin is low and off when the pin is high. So while I'd strongly recommend an ESP32-based board over 8266, if you specifically need an 8266 these will get the job done. Review: All three work perfectly - I used all three. No problems! ## Features - ESP8266 NodeMCU Lua ESP-12E CP2102 Development Board Module with USB C Type-C Interface, has a wider range of applications. - Adopting the original brand new CP2102 chip with powerful functions, developing a complete set of tools for ESP8266. - Built in Tensilica L106 ultra low power 32-bit micro MCU, with main frequency support of 80 MHz and 160 MHz - Supports RTOS. - Support many kinds of working modes like STAAP/STA+AP etc, support AT remote upgrade and cloud OTA , and upgrade for Smart Config function etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNYJS6V7 | | Brand | HiLetgo | | Built-In Media | 3 x ESP8266 NodeMCU Lua ESP-12E CP2102 USB C (Type-C) Development Board | | CPU speed | 80 MHz | | Compatible Devices | Camera, Personal Computer, Smartphone | | Connectivity Technology | USB, Wi-Fi | | Connectivity technology | USB, Wi-Fi | | Customer Reviews | 4.5 out of 5 stars 45 Reviews | | Included components | 3 x ESP8266 NodeMCU Lua ESP-12E CP2102 USB C (Type-C) Development Board | | Manufacturer | HiLetgo | | Memory Storage Capacity | 4 MB | | Memory storage capacity | 4 MB | | Mfr Part Number | 3-01-1841 | | Model Name | NodeMCU LUA ESP8266 CP2102 ESP-12E | | Model Number | 3-01-1841 | | Model name | NodeMCU LUA ESP8266 CP2102 ESP-12E | | Number of Items | 3 | | Number of Packs | 3 | | Operating System | RTOS (Real-Time Operating System) | | Processor Count | 1 | | Processor Speed | 80 MHz | | RAM Memory Technology | LPDDR3 | | Total Usb Ports | 1 | | Unit Count | 3.0 Count | | Wireless Compability | 802.11b | ## Product Details - **Brand:** HiLetgo - **Model name:** NodeMCU LUA ESP8266 CP2102 ESP-12E - **Memory storage capacity:** 4 MB - **CPU speed:** 80 MHz - **Connectivity technology:** USB, Wi-Fi ## Images ![HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - Image 1](https://m.media-amazon.com/images/I/61bOnTiogVL.jpg) ![HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - Image 2](https://m.media-amazon.com/images/I/51SKTJowdLL.jpg) ![HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - Image 3](https://m.media-amazon.com/images/I/51PCnmCoUuL.jpg) ![HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - Image 4](https://m.media-amazon.com/images/I/61nEFdojnAL.jpg) ![HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - Image 5](https://m.media-amazon.com/images/I/51qN-Nf0liL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great board, outdated chip *by D***N on 1 May 2025* If you're relatively new to working with ESP microcontrollers, you should be aware that the ESP8266 these boards use is obsolete these days. You can get ESP32-S3 boards for the same price which have much better specs. It really depends on your use-case, the 8266 is plenty capable of anything you'd use an Arduino (atmega series) for, but if you plan to do anything CPU or network intensive, the higher clocked dual-core, more flash/RAM, and better onboard peripherals of the ESP32 series will make a big difference. I didn't know this when I got them and have since switched. That being said, these boards are well-made and work fine. Had no issue using the Arduino IDE to program them, including OTA via wifi. Also tried out the 8266 port of micropython with no issues. You do not need to hold down the boot button when flashing like you do with some boards. There is a blue power led and another blue LED connected to pin 2. Oddly this led is reversed so it's on when the pin is low and off when the pin is high. So while I'd strongly recommend an ESP32-based board over 8266, if you specifically need an 8266 these will get the job done. ### ⭐⭐⭐⭐⭐ All three work perfectly *by J***V on 7 February 2026* I used all three. No problems! ### ⭐⭐⭐⭐⭐ Great *by H***D on 3 April 2025* Worked perfectly for the project I am working on ## Frequently Bought Together - HiLetgo 3pcs ESP8266 NodeMCU Lua ESP-12E CP2102 USB C Type-C Interface IOT Internet of Things Wireless WiFi Development Board Module - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - HiLetgo 3pcs ESP32 ESP-32D ESP-32 CP2012 USB C 38 Pin WiFi+Bluetooth Dual Core Type-C Interface ESP32-DevKitC-32 Development Board Module STA/AP/STA+AP --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/648730189-hiletgo-3pcs-esp8266-nodemcu-lua-esp-12e-cp2102-usb-c](https://www.desertcart.pt/products/648730189-hiletgo-3pcs-esp8266-nodemcu-lua-esp-12e-cp2102-usb-c) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-30*