We’re so used to having an everything device in our pocket that we can experience a feeling of freedom when using an old a flip phone without a web browser, Netflix, or Genshin Impact. And now folks walk around with watches that are just as smart. But what if you want to make a dumb watch? Here’s a dumbwatch project from Maso via Hackaday:
This ATtiny85 based timepiece is an exercise in making the most minimally viable (not accurate) timepiece possible. Building on the I2C OLED/MCU combo of the previous version, this upgrade makes the important distinction of being functionally wearable with minimal fuss.
In it’s current form, the watch time is manually set with a single tactile button located just below the display.
This watch is built with the intention of being a base to iterate new revisions as easily as possible. Hence, the OLED and ATtiny are socketed making it easy to flash new firmware and possibly swap out displays.
See more!
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Adafruit is on Mastodon, join in! adafruit.com/mastodon
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Join over 36,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord
CircuitPython – The easiest way to program microcontrollers – CircuitPython.org
No comments yet.
Adafruit has a “be excellent to each other” comment policy. Help us keep the community here positive and helpful. Stick to the topic, be respectful of makers of all ages and skill levels. Be kind, and don’t spam – Thank you!
