NOTE: This app is no longer maintained, its repo was archived.
This is a bluetooth low energy UART terminal app for a do-it-yourself
Smartwatch.
App features:
* notification buffer
* is notification to long: use of notification title
* some emoticons works
* german Umlaute works
* transmit more than 20 bytes
* automatic reconnect
Get firmware, screenshots, documentation and
circuit from
UART-Smartwatch Website.
UART-Smartwatch firmware features:
* Press Button 1.5 s: sync the time between watch and phone. Show date and notifications as scrolling chars.
* Press Button 0.5 s: show the time calculated by the watch. Show the battery level and an analog clock
* small analog clock
* digital clock
* Battery Level
* more than 18 hours with LiPo 3.7V (170mA)
The DIY smartwatch shows a calculated time without a connection to your phone.
This time is a bit faster to pretent problems. It is about 10 second in 6 hours.