SQFMI Watchy Kit & Case
SQFMI Watchy Kit and Case is a fully open-source and customizable E-Ink watch.
Product Overview
SQFMI Watchy Kit and Case is a fully open-source and customizable E-Ink watch. The SQFMI Watchy Kit features an ESP32-PICO-D4 at its core, with built-in WiFi/Bluetooth LE and compatibility with Arduino, MicroPython, and ESP-IDF. The Watchy has an e-paper display with 200x200 pixel resolution, glare-free visibility under bright sunlight, a nearly 180-degree view angle, and ultra-low power consumption.
The SQFMI Watchy includes an assembled printed circuit board, battery, double-sided tape, wrist strap, and injection-molded plastic enclosure along with an E-Ink display. Assembly required.
Features & Specs
- Powered by ESP32
- Open source hardware and software
- E-Paper display with 200x200 pixel resolution
- 46mm Length, 35.5mm width, 9.5mm height dimensions
- 13g Weight
Customer Reviews

Stock and Customer Discounts
Available Discounts
- $61.70 | 25+ units
- $58.46 | 100+ units