A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

North American sweat bees change color depending on the surrounding humidity. It might be a more widespread phenomenon among ...

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

Handheld consoles are great for gaming on the go, but who wants to hold onto things all the time? Would it not be easier to ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

Keeping plants alive is easy if you’re diligent and never forget to check on your green friends. However, a little electronic ...