--- product_id: 47512081 title: "ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display" brand: "heltec automation" price: "$U1528" currency: UYU in_stock: true reviews_count: 8 url: https://www.desertcart.uy/products/47512081-esp8266-development-board-lipo-for-arduino-nodemcu-lua-wifi-smart store_origin: UY region: Uruguay --- # 3.3V-7V Voltage Range 0.91" OLED Display 12 Digital Pins ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display **Brand:** heltec automation **Price:** $U1528 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your Projects with Smart Connectivity! ## Quick Answers - **What is this?** ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display by heltec automation - **How much does it cost?** $U1528 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/47512081-esp8266-development-board-lipo-for-arduino-nodemcu-lua-wifi-smart) ## Best For - heltec automation enthusiasts ## Why This Product - Trusted heltec automation brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Home Ready:** Perfect for IoT projects and smart home applications. - • **Power Flexibility:** Compatible with a wide voltage range of 3.3V to 7V. - • **Visualize Your Data:** Integrated 0.91-inch OLED display for real-time insights. - • **Seamless Connectivity:** Built-in WiFi capabilities for effortless networking. - • **Unleash Your Creativity:** With 12 versatile digital pins, the possibilities are endless! ## Overview The ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi is a powerful tool for tech enthusiasts, featuring 12 configurable digital pins, a 0.91-inch OLED display, and a flexible working voltage range of 3.3V to 7V, making it ideal for smart home and IoT applications. ## Description ## Features - Leads all pins of ESP8266 - 12 digital pins can be configured to read, write, IIC, SPI, the middle, PWM and other functions - 1 AD input - Integrated 0.91-inch 128 * 32 OLED - Working voltage: 3.3V ~ 7V ## Images ![ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display - Image 1](https://m.media-amazon.com/images/I/61dCvZ4+IhL.jpg) ![ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display - Image 2](https://m.media-amazon.com/images/I/61dCvZ4+IhL.jpg) ![ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display - Image 3](https://m.media-amazon.com/images/I/61M6C1FhcYL.jpg) ![ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display - Image 4](https://m.media-amazon.com/images/I/711meZu-VkL.jpg) ![ESP8266 Development Board Lipo for Arduino NodeMcu LUA/WiFi Smart Home with 0.91inch OLED Display - Image 5](https://m.media-amazon.com/images/I/617MNH5GCFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works, It's Tough, Some Tips *by T***O on Reviewed in the United States on October 25, 2017* Works! Took a while to reverse-engineer the OLED display with a logic analyser then back-out the pin assignments but it's worth it for this inexpensive board.Use Arduino and select 'Generic ESP8266 Module. Set the CPU to 80MHz, 40MHz flash, DIO flash mode, 921600 baud (fastest works great, any speed works), 4M (3M SPIFFS) flash size, Reset Method = nodemcu.Use any SSD1306 display library with 128x32 size (I've liked u8x8 library so far) with SCL (clock) = 5, SDA (data) = 4, and reset pin = 16.Pros:- Super inexpensive- Integrated Wifi works flawlessly right out of the box with every ESP Wifi example- OLED display on board!- Integrated Lithium battery charging?? YES FINALLY- Onboard button? Haven't used it yet.Cons:- No documentation, no pinouts, no community.- No On/off for the battery power. Hope I figure out low-power interrupt-only shutdown for my projects! ### ⭐⭐⭐⭐ Works like a charm - I just wish there was an easy link to the board support package and some easy examples *by M***3 on Reviewed in the United States on December 3, 2017* After a bit of Googling it did come to life - I never did get the board manager to find the WIFI_Kit_8 so as the previous post said, use the generic ESP8266 and it works fine. ### ⭐⭐⭐ Careful when soldering header pins, display can't handle much heat. *by D***S on Reviewed in the United States on February 3, 2018* Worked out of the box. I do wish the headers came pre-soldered. I soldered myself and have down so before. Made sure they were clean before plugging in, after power on screen doesn't work. Appears the display can't handle much heat. --- ## 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.uy/products/47512081-esp8266-development-board-lipo-for-arduino-nodemcu-lua-wifi-smart](https://www.desertcart.uy/products/47512081-esp8266-development-board-lipo-for-arduino-nodemcu-lua-wifi-smart) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-04-23*