--- product_id: 148277383 title: "DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49 inch OLED display screen SX1276 Module For Arduino 433MHz - 470MHz" brand: "dollatek" price: "155.91 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/148277383-dollatek-esp32-wireless-stick-lora-wifi-ble-development-board-0 store_origin: TN region: Tunisia --- # 32-bit ESP32 chip LoRa 433-470MHz Lithium battery interface DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49 inch OLED display screen SX1276 Module For Arduino 433MHz - 470MHz **Brand:** dollatek **Price:** 155.91 DT **Availability:** ✅ In Stock ## Summary > 🚀 Unleash Your Creativity with DollaTek! ## Quick Answers - **What is this?** DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49 inch OLED display screen SX1276 Module For Arduino 433MHz - 470MHz by dollatek - **How much does it cost?** 155.91 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/148277383-dollatek-esp32-wireless-stick-lora-wifi-ble-development-board-0) ## Best For - dollatek enthusiasts ## Why This Product - Trusted dollatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Powerful:** Designed for seamless integration into your projects. - • **OLED Display Included:** Visualize your data effortlessly with a built-in OLED screen. - • **Versatile Connectivity:** Supports WiFi, BLE 4.2, and LoRa for all your IoT needs. - • **Battery Management Ready:** Easily manage lithium battery charging and discharging. - • **User-Friendly Development:** Program with standard libraries for quick prototyping. ## Overview The DollaTek ESP32 Wireless Stick is a compact yet powerful development board featuring a 32-bit ESP32 chip, integrated WiFi, BLE 4.2, and LoRa capabilities. It includes a 0.49-inch OLED display and a lithium battery interface, making it ideal for IoT projects and handheld device development. With its user-friendly programming options and rich connectivity, this board is perfect for both hobbyists and professionals looking to innovate. ## Description Specification:Adopt Lexin's ESP32 chip32-bit dual-core, 240MHz frequencyIntegrated WiFi and BluetoothLoRA wireless communication0.49 inch OLED screenThe main processor is completely free to run the user application.An additional ULP coprocessor that monitors GPIOs, ADC channels, and controls most of the internal peripherals.802.11 n (2.4GHz), speed up to 150MbpsBluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE)Input power: USB, lithium batteryOutput power supply: +5V (only when USB is powered), +3.3VIntegrated lithium battery charging circuitUsing an external power supply controlled by IO port, it is convenient for the development board to enter low power consumptionLoRa:Using Semtech's SX1276 chipSupports 433MHz - 470MHz band optionalInterface:UART, SPI, I2C, I2S, Mirco SD card12 - bits ADC, 8 - bits DAC29 general GPIO portsStorage:FLASH: 64M-BitsMBPower consumption:Sleep current: 800uAPackage Included:1 x DollaTek ESP32 Wireless Stick SX1276 Development Board ( Not soldered pins+pin stickers)" ## Features - Compact appearance, powerful computing functions, WIFI function, support for Arduino, rich interface and other product features. - users can program the product through standard library and simple development language, and quickly complete program verification and product development. - At the same time, it has an OLED display and a lithium battery interface, which can be used for simple management of charging and discharging of lithium batteries, and can be directly used as a development of handheld devices. - This product does not directly use the more popular WIFI, LoRa and other modules, but directly based on chip-level development, on the one hand to minimize the size. - The product's main control chip is a 32-bit processor - ESP32 chip. In addition to the WIFI function, it also supports BLE 4.2 and powerful LoRa wireless communication functions, which can be used as a gateway for IoT products or as a driver terminal product (such as sensors, stepper motors, etc.). ## Product Details - **Brand:** DollaTek - **Model name:** DollaTek ESP32 Wireless Stick - **Memory storage capacity:** 64 MB - **CPU speed:** 2.4 GHz - **Connectivity technology:** Bluetooth, USB, Wi-Fi ## Images ![DollaTek ESP32 Wireless Stick Lora+WIFI+BLE Development board with 0.49 inch OLED display screen SX1276 Module For Arduino 433MHz - 470MHz - Image 1](https://m.media-amazon.com/images/I/61Yq2ZgN5TL.jpg) --- ## 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.tn/products/148277383-dollatek-esp32-wireless-stick-lora-wifi-ble-development-board-0](https://www.desertcart.tn/products/148277383-dollatek-esp32-wireless-stick-lora-wifi-ble-development-board-0) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*