I created this project to improve on my previous design of making a Wi-Fi based soil moisture sensor that notifies me through home assistant. While the device was improved on in every aspect, the size and efficiency saw the biggest changes. The main difference that sets this project apart from my previous design is its battery. Making the device completely wireless allows it to blend in perfectly any medium to large plant. The device is based on the ESP32 C3 from Seeed studio which has an integrated LiPo charging circuit. Connected to it is a capacitive soil moisture sensor, a battery, and some LEDs for notifications. The relatively small amount of parts required makes it very easy to solder and assemble compared to more complex PCBs.