Watering System Wemos (WORK IN PROGRESS)

thingiverse

This project is ongoing and will take considerable time to complete. It's intended as a low-cost watering system for home plants, which I often manage to kill. The inspiration behind this project comes from Autonomous Plant - Proof of Concept found on YouTube at https://www.youtube.com/watch?v=XFOcX6E8lGI. So far, the following parts have been created: A bottle funnel was remixed from a design available on Thingiverse at https://www.thingiverse.com/thing:1844100. An HC-SR04 casing was made by combining various great designs found on Thingiverse at the following links: https://www.thingiverse.com/thing:2319516 https://www.thingiverse.com/thing:2320430 https://www.thingiverse.com/thing:2592461/#files A WeMos Double and Triple case was also designed, which can be found on Thingiverse at https://www.thingiverse.com/thing:2628661. Battery holders were created using the following designs from Thingiverse: https://www.thingiverse.com/thing:456900/#made https://www.thingiverse.com/thing:2713265 To complete this project, the following components are needed: An ultrasonic module (HC-SR04) can be purchased at https://es.aliexpress.com/item/New-Ultrasonic-Module-HC-SR04-Distance-Measuring-Transducer-Sensor-for-Arduino/32643361922.html?spm=a2g0s.9042311.0.0.hPjeH4. A soil hygrometer detection module (soil moisture sensor) can be found at https://es.aliexpress.com/item/1Pcs-Soil-Hygrometer-Detection-Module-Soil-Moisture-Sensor/32643630223.html?spm=a2g0s.9042311.0.0.hPjeH4. An ESP8266 (ESP12) WeMos D1 Mini WiFi development board can be purchased at https://es.aliexpress.com/item/ESP8266-ESP12-ESP-12-WeMos-D1-Mini-WIFI-Dev-Kit-Development-Board-NodeMCU-Lua/32653918483.html?spm=a2g0s.9042311.0.0.hPjeH4. A mini micro submersible aquarium water pump can be found at https://es.aliexpress.com/item/Mini-Micro-Submersible-Aquarium-Water-Pumps-DC-3-6V-120L-H-Low/32658360604.html?spm=a2g0s.9042311.0.0.hPjeH4. A Wemos D1 Mini relay shield can be purchased at https://es.aliexpress.com/item/1Set-Wemos-D1-Mini-Relay-Shield-One-Channel-Wemos-D1-Mini-Relay-Module-For-Arduino-ESP8266/32737849680.html?spm=a2g0s.9042311.0.0.hPjeH4. A DHT11 temperature and humidity sensor shield can be found at https://es.aliexpress.com/item/DHT11-Wemos-D1-Mini-Expanding-Board-Single-Bus-Digital-Temperature-and-Humidity-Sensor-Shield-Module/32739995731.html?spm=a2g0s.9042311.0.0.hPjeH4. A double socket base for the Wemos D1 Mini can be purchased at https://es.aliexpress.com/item/Para-Wemos-D1-mini-doble-socket-doble-Bases-escudo-D1-mini-nodemcu-esp8266-desarrollo-Bases-3/32839615379.html?spm=a2g0s.9042311.0.0.hPjeH4