--- product_id: 157161623 title: "Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ" brand: "heltec automation" price: "£0.12" currency: GBP in_stock: true reviews_count: 5 url: https://www.desertcart.co.uk/products/157161623-heltec-iot-lora-wireless-stick-upgrade-esp32-lora-wifi-lora store_origin: GB region: United Kingdom --- # LoRa/WiFi/Bluetooth Integrated battery management Micro USB interface Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ **Brand:** heltec automation **Price:** £0.12 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate Your IoT Game with Heltec! ## Quick Answers - **What is this?** Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ by heltec automation - **How much does it cost?** £0.12 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/157161623-heltec-iot-lora-wireless-stick-upgrade-esp32-lora-wifi-lora) ## 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 - • **Low Power Consumption:** Sleep current as low as 800uA for extended battery life. - • **Unleash IoT Potential:** Experience seamless connectivity with integrated WiFi, LoRa, and Bluetooth. - • **Power Management Mastery:** Stay charged and protected with advanced lithium battery management. - • **Compact & Efficient Design:** Perfectly sized at 3.5 x 2.52 x 0.79 inches for any project. - • **Versatile Development Platform:** Compatible with Arduino for rapid prototyping and deployment. ## Overview The Heltec IOT Lora Wireless Stick is a cutting-edge development board featuring a dual-core ESP32 microprocessor, integrated LoRa, WiFi, and Bluetooth connectivity, and a compact 0.49-inch OLED display. Designed for IoT applications, it includes advanced battery management and low power consumption, making it an ideal choice for innovative developers. ## Description ## Technical Specifications | Specification | Value | |---------------|-------| | Standing screen display size | 0.49 Inches | | Memory Speed | 240 MHz | | Wireless Type | Bluetooth | | Brand | Heltec Automation | | Item Weight | 1.09 ounces | | Package Dimensions | 3.5 x 2.52 x 0.79 inches | | Number of Processors | 2 | | Manufacturer | Heltec Automation | | ASIN | B07X21RN44 | | Date First Available | September 13, 2019 | ## Product Details - **Brand:** Heltec Automation - **Memory Storage Capacity:** 4194304 Bytes - **Connectivity Technology:** Bluetooth, GPIO, I2C, USB, Wi-Fi - **Wireless Communication Standard:** Bluetooth - **Processor Count:** 2 ## Images ![Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ - Image 1](https://m.media-amazon.com/images/I/51c2-MIAw4L.jpg) ![Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ - Image 2](https://m.media-amazon.com/images/I/41iv+-0DMML.jpg) ![Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ - Image 3](https://m.media-amazon.com/images/I/413KbdEZkrL.jpg) ![Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ - Image 4](https://m.media-amazon.com/images/I/41t4Mh56cBL.jpg) ![Heltec IOT Lora Wireless Stick Upgrade esp32 lora/WiFi lora Development Board with 0.49inch OLED Display 868MHZ/915MHZ - Image 5](https://m.media-amazon.com/images/I/51dCVjW2SOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice little board with LoRa *by M***S on May 17, 2020* This ESP32-based board is great. The LoRa radio works well. I'm able to successfully communicate with an Adafruit RFM95W LoRa board that I have. I'm using the RadioHead library for LoRa instead of the Heltec library. WiFi works as you would expect for an ESP32.The little OLED screen is pretty cool. It is nice to have a screen already wired up. The screen is pretty small. It is useful for debugging or small status messages, but it isn't super practical if you are working on a production quality project. I use the screen to display the IP address. Note that you will need to split it up onto two lines to be able to see a full IP. I'm using the Heltec lib to control the screen. I tried using Adafruit_SSD1306 and Adafruit_GFX to control the screen, but wasn't able to get it working properly.Right now there are two other reviews for this product (both look pretty useless). One is someone complaining about the product not being shipped to them, and the other is complaining about some past issue with the description. I felt comfortable purchasing because I have also seen this product on ebay. I'm glad I decided to try it.I would recommend this product. I will probably buy one of the "wireless stick lite" boards that doesn't have the OLED screen so I can use a bigger external one. ### ⭐ No support for PlatformIO *by J***R on August 21, 2023* All I want to do is use this board for a simple local LoRa network for sensor readings. With great pain and reserach, I was able to compile and build the Heltec read example on Arduino IDE.I use PlatfomIO and could not get this example to build. There is NO DOCUMENTATION on how to configure the board! I sent an email to Heltec support but haven't heard back!!I'm sorry I bought this board and very dissatisfied with Heltec support! ### ⭐⭐⭐⭐ Good Board, quality questionable. *by B***E on April 15, 2022* Great little board. Ordered two and one arrived DOA, but of course Amazon swapped out quickly. Otherwise worked as advertised. --- ## 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.co.uk/products/157161623-heltec-iot-lora-wireless-stick-upgrade-esp32-lora-wifi-lora](https://www.desertcart.co.uk/products/157161623-heltec-iot-lora-wireless-stick-upgrade-esp32-lora-wifi-lora) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*