ESP8266 ESP-NOW Remote Control_2022-10-27_16-55-00

I've been using my homemade electric curtains stably for over a year now. A lot has happened in the past year, and many enthusiasts have been urging me to update, so I'm really sorry for the delay. Here are the Hall effect sensor board I made and the modified remote control. The Hall effect sensor board is currently connected to the original author's control board via a jumper cable. The program includes "manual curtain-pulling sensor," "lighting app connection," and the original "ESP-Now protocol remote control." I also discovered that Wi-Fi and the ESP-Now protocol do interfere with each other, and their simultaneous presence can cause ESP-Now to malfunction under certain circumstances. To mitigate this, I've only periodically sent a series of remote control commands from the remote control to improve the situation; I haven't changed anything else. I've also fixed some reboot bugs. My bedroom version and the living room version are two major versions; they're not exactly different, but rather two separate projects. The bedroom version has removed the mechanical limit switch, using a Hall sensor to measure the number of turns, sense whether the curtains are in position, and detect when the curtains are manually pulled. The app also includes curtain speed settings, curtain turn display and settings, etc. Currently, there are basically no major bugs, but due to space and time constraints (actually, I'm just too lazy to write it all out and too lazy to recall the details), I'll just paste the settings code for the "Lighting App". I'll also paste the terminal code here.
 
As an apology, I've released all my design materials; please modify the program code yourself. The 3D model is also included. The ESP8266 pins are quite problematic; the design manual doesn't mention some strange states that can lead to hardware bugs... Therefore, the "mini-ESP-Now remote control" design later modified a button pin, adding wireless OTA functionality to both the remote and the curtains. OTA upgrades require specific button combinations or curtain positions; please check the program yourself. The exact power consumption of the "mini-ESP-Now remote control" wasn't measured, but it should be significantly lower than the original. It eliminates the need for a step-down chip, uses a direct lithium battery power supply to reduce unnecessary losses, and uses MOSFETs throughout, making it practically "power-free" when powered off. Of course, after using it, the original remote control is indeed very good, and its power consumption is indeed low enough. I might have been overthinking it and redesigned the remote control.
Finally, thanks to the original creator for their selfless open-source contribution. @小O和小Q Original work address: https://oshwhub.com/littleoandlittleq/dian-dong-chuang-lian