Robot lawn mover
Some electric cleaners are effective and some hardly even seem to make a difference. The ILIFE V7s may be a robot cleaner, but even with its cleaning modes and anti-collision system, it still requires IR signals to complete any tasks. Tired of having to be physically in the same place as his robot cleaner, [pimuzzo] decided to take matters into his own hands and build a RESTful remote control to send IR signals from afar.
The program uses the ESP8266WebServer and IRremoteESP8266 libraries for handling HTTP requests and sending and receiving infrared signals. The remote also respond to Actions on Google for controlling the robot over a Google Assistant.
The IR signals are a bit funky – as one user highlighted, finding the IR protocol is a nontrivial task that can be accomplished by recording the IR signals from the original remote with a IR receiver and matching the marks, spaces, and carrier frequency with those of known protocol codes. [Oitzu] was able to match the timing to the NEC 32 bit protocol and find the exact codes on an oscilloscope, which simplified the translation of the codes for the remote.
Sometimes when life gives you a robot cleaner, it’s your job to make it smarter.