Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

But it’s a pretty cool rabbit hole that leads to homebrew neon seven-segment displays on a calculator with relay logic.

As spotted by Liliputing, the TRMNL 7.5" DIY Kit is a sleek e-ink display kit made as a collaboration between Seeed Studio and TRMNL. It's perfect for people who want to add one to their project ...

Find out which football teams are leading the pack or at the foot of the table in the Ligue 1 on BBC Sport ...