Made up a cardboard fold-template first to check the size was OK then transferred that to the plate and off we go. A quick review of the internet reveals the pinout for the clock and the backlight.

If you’ve never heard about electronic paper, crawl out from under that rock and read up on the Sony Reader and the Amazon Kindle. E-paper is a flexible display made of color-changing beads t… ...

Quarter time Cut out four paper circles with a 5.5 cm width. Stick the circles to outer edge of the clock at each quarter – 3, 6, 9 and 12 o’clock.