Engineers will do nearly something to save lots of a number of seconds. Spending a full week to automate a course of that saves a minute per week might not appear to be a clever determination, nevertheless it’s finest to not try to motive with an engineer who’s certain and decided to do precisely that. They’ll whip out a marker and head over to the whiteboard, scribbling out calculations till you would like that you just had simply left the matter alone.
YouTuber “What Up TK Right here” has created a strategy to shave a while off of urgent buttons that’s equal components helpful and ridiculously overengineered. Known as The Button Presser, What Up TK Right here’s mission can prevent a while when you must press a button that’s throughout the room. You continue to must press a button, however one that’s at all times proper subsequent to you.
The sender {hardware} (📷: What Up TK Right here)
The wi-fi answer consists of a sender and a receiver. The sender is provided with a big, arcade-style button and an ESP32 improvement board. When the button is pressed, it wirelessly communicates with one other ESP32 within the receiver. When a sign is acquired, it triggers a small pastime servo to rotate momentarily, such that it presses a button positioned instantly subsequent to it.
The system depends on the ESP-NOW wi-fi communication protocol to reduce latency and simplify setup. It permits for a spread of about 15 to twenty meters, so it has nice vary for indoor functions, however don’t anticipate to make use of this from one other metropolis.
3D-printed circumstances had been created for each components of the system. The receiver has a plastic base that enables the servo to take a seat above the button that it’s to press, and likewise to supply some weight in order that it may well press buttons with some resistance. For the sender, a Poké Ball-inspired case was printed, sanded, and painted with a paint pen.
Design information and supply code are obtainable on GitHub.

