I’m an expert author and unapologetic keyboard nerd, however my typing type is atrocious. I flunked typing class and, over 15 years, developed from a hunt-and-pecker right into a Frankenstein contact typist by the appliance of 1000’s of hours of typing. I can nearly hit 60 WPM. This keyboard, which teaches typing in a manner Doc Frankenstein would love, is for me.
The operator of YouTube channel 3DPrintedLife is exhibiting off his distinctive creation: a mechanical keyboard that senses your hand place through capacitive contact sensors. It additionally clocks your letter and phrase charge as you sort into its take a look at, displayed on a small LCD display. If the keyboard detects you fingers straying too lengthy away from the house row, or your charge of phrases is just too low and errors to excessive, it zaps you proper by means of electrical contacts wired into the T and Y keys. LEDs on the prime of the board warn the consumer when the shock is coming—in case you’re quick sufficient, you may right your type and keep away from the shock.
The system is construct on an inexpensive Pictek mechanical board related to a Raspberry Pi Zero, which interprets the information from the sensors, runs the “typing recreation” on the small display, and administers the shocks. Don’t fear, the shocks are innocent: The builder repurposed the battery and contacts from a joke surprising pen (much like a handshake buzzer) to make the undertaking.
If the keyboard appears sadistic, its rules are sound: Making use of ache to undesirable habits is a well-documented means of modifying that behavior. (It’s presently out of favor in psychological and scientific circles, as a result of, nicely, duh.) The software program operating every little thing is definitely fairly spectacular in the best way that it detects hand place and determines when to shock the consumer.