--- product_id: 726503646 title: "TUOPUONE Watch V2.0 - Fully Open Source & Customizable E-Ink Watch Based on ESP32" brand: "tuopuone" price: "₨61319" currency: LKR in_stock: true reviews_count: 1 category: "Tuopuone" url: https://www.desertcart.lk/products/726503646-tuopuone-watch-v2-0-fully-open-source-and-customizable-e store_origin: LK region: Sri Lanka --- # ESP32 core for powerful customization 5-7 days battery life with dynamic refresh 200x200 crisp monochrome E-Ink display TUOPUONE Watch V2.0 - Fully Open Source & Customizable E-Ink Watch Based on ESP32 **Brand:** tuopuone **Price:** ₨61319 **Availability:** ✅ In Stock ## Summary > ⌚ Own the future of wearable tech with TUOPUONE V2.0 – where customization meets style. ## Quick Answers - **What is this?** TUOPUONE Watch V2.0 - Fully Open Source & Customizable E-Ink Watch Based on ESP32 by tuopuone - **How much does it cost?** ₨61319 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/726503646-tuopuone-watch-v2-0-fully-open-source-and-customizable-e) ## Best For - tuopuone enthusiasts ## Why This Product - Trusted tuopuone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Smart:** Dynamic refresh tech conserves battery, lasting up to a week on a single charge. - • **Sunlight-Ready Display:** Sharp 200x200 E-Ink screen ensures perfect visibility anytime, anywhere. - • **Limitless Customization:** Open-source hardware & software empower your unique watch experience. - • **Gesture Control & Feedback:** Tri-axis motion sensor with haptic feedback for intuitive, hands-free interaction. - • **Community-Driven Innovation:** Access global open-source designs and plugins to keep your watch evolving. ## Overview The TUOPUONE Watch V2.0 is a fully open-source, ESP32-based e-ink smartwatch featuring a 200x200 monochrome display optimized for sunlight, dynamic refresh for extended battery life, and advanced gesture controls. Designed for tech-savvy professionals, it offers extensive customization through MicroPython or ESP-IDF programming and supports external sensor integration via exposed GPIO ports. With 5-7 days of battery life and access to a global community for firmware and design sharing, it’s a versatile, energy-efficient wearable tailored for innovation enthusiasts. ## Description Product Description FULLY OPEN SOURCE & CUSTOMIZABLE E-INK WATCH BASED ON ESP32 Watchy is an E-Paper watch with open source hardware and software. It has a barebones design utilizing the PCB as the watch body, allowing it to be worn as-is, or further customized with different 3D printed cases and watch straps. It is a unique timepiece that is also a wearable development platform, allowing users to create their own experience. Watchy's E-Paper display delivers a beautiful crisp image clearly visible under bright sunlight, and requires no power between updates. At 200x200 pixels and monochrome, the display offers a distinctive aesthetic. Watchy has both WiFi & Bluetooth LE connectivity, allowing it to connect with internet APIs (e.g. Weather, News, Traffic, Maps, Spotify, etc.), as well as Bluetooth LE enabled devices. With makers/hackers/tinkerers in mind, we chose the ESP32 for its large community and support for a wide variety of development options (Arduino, Micropython, ESP-IDF, Zephyr-RTOS, etc.) Wireless network 1. Click Set Wifi in the watch main menu. ； 2. Connect to the "Watchy Ap" wifi from another device, such as a mobile phone or computer/laptop. 3. Open 192.168.4.1 in your browser. On an iPhone, this page opens on its own when connected to wifi. ； 4. Click on "Configure WiFi" 5. Enter the SSID and password. (Note: SSID can be pre-filled through the network listed at the top of this screen). 6. Click the "Save" button and wait for Watchy. 7. If the connection fails, the watch will display "Setup failed and timed out!" Otherwise, the local IP address and SSID of the connected network are displayed and confirmed. Friendly Tips This watch uses the latest hardware version, features an open accelerometer, gyroscope, and vibration motor, and supports firmware updates. Due to hardware limitations, simplified versions available on the market do not support some features and cannot be updated to the latest firmware. Features & Specifications 1.Ultra-low-power e-paper 1.54" display with 200 x 200 resolution and wide viewing angle 2.Wi-Fi & Bluetooth LE connectivity 3.3-axis accelerometer with gesture detection 4.Real-time clock for accurate time keeping with calendar and alarm functions 5.Built-in USB-to-serial adapter for programming on the go 6.Vibration motor for alerts 7.Four tactile buttons 8.Open source hardware & software 9.Tons of examples & cool watch faces 10.Open source 3D case designs Our watch's E-Ink display offers unique energy-saving and eye-friendly features. However, due to the characteristics of the E-Ink display, the screen may flicker or lag when adjusting functions. Please be patient. Note：When the battery is low, the watch will vibrate for a long time. Package included 1 x Watchy V2.0 Including 200mAh battery(45x34x10mm) 1 x Velcro strap for Watchy（black 24mm x 250 mm） Review: Un pessimo orologio arrivato addirittura non assemblato a destinazione - Un pessimo orologio arrivato addirittura a destinazione non assemblato. Non mi è mai capitata una cosa del genere su desertcart, questo prodotto ed il relativo venditore andrebbero assolutamente eliminati dal portale di desertcart. Non ho fatto il reso perchè la procedura è troppo complessa per poter rispedire il prodotto dal venditore in Cina. ## Features - This is a programmed watch. Built on the ESP32 core, this device offers open hardware/software designs for endless customization. Program with MicroPython, or ESP-IDF, and integrate external modules like sensors to create tailored solutions. - A crisp 200x200 monochrome screen ensures visibility in direct sunlight. Dynamic refresh technology minimizes energy use, consuming power only during content updates. - Equipped with a tri-axis motion sensor and haptic feedback for gesture controls. Exposed GPIO ports allow seamless integration of add-ons (e.g., environmental or biometric sensors). - Achieve 5-7 days of operation in low-refresh mode. Customizable sleep cycles and motion-triggered activation balance performance and longevity. - Access open-source 3D case designs for personalized enclosures. Join a global community sharing watch faces, plugins, and firmware tweaks for limitless innovation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F4PSR19J | | Band Color | Black | | Band Material Type | Fabric | | Best Sellers Rank | #3,226,573 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #441 in Men's Smartwatches | | Brand Name | TUOPUONE | | Case Material Type | Resin | | Clasp Type | Hook & Loop | | Clasp type | Hook & Loop | | Crystal | Glass | | Customer Reviews | 2.0 out of 5 stars 2 Reviews | | Display | Digital | | Face Style | Digital | | Manufacturer | TUOPUONE | | Manufacturer Part Number | TPO2.0 | | Model Name | V2.0 | | Model Number | 10b90a8d-d608-4565-8dab-4d16d86e8a11 | | Power Source | Battery Powered | | Strap Type | Fabric | | Watch Movement Type | Quartz | | Water Resistance Level | Not Water Resistant | ## Images ![TUOPUONE Watch V2.0 - Fully Open Source & Customizable E-Ink Watch Based on ESP32 - Image 1](https://m.media-amazon.com/images/I/51Zjik5y74L.jpg) ## Customer Reviews ### ⭐ Un pessimo orologio arrivato addirittura non assemblato a destinazione *by G***A on September 8, 2025* Un pessimo orologio arrivato addirittura a destinazione non assemblato. Non mi è mai capitata una cosa del genere su Amazon, questo prodotto ed il relativo venditore andrebbero assolutamente eliminati dal portale di Amazon. Non ho fatto il reso perchè la procedura è troppo complessa per poter rispedire il prodotto dal venditore in Cina. --- ## 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.lk/products/726503646-tuopuone-watch-v2-0-fully-open-source-and-customizable-e](https://www.desertcart.lk/products/726503646-tuopuone-watch-v2-0-fully-open-source-and-customizable-e) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-13*