Yl-105 Datasheet Jun 2026

It is common for users searching for "YL-105" to actually be looking for the , a staple in automated plant watering projects. YL-105 (Adapter) YL-69 (Soil Sensor) Primary Use Powering wireless modules Measuring soil humidity Output Constant 3.3V Analog (A0) & Digital (D0) Key Component AMS1117 Regulator LM393 Comparator Voltage Input 4.8V – 12V 3.3V – 5V Practical Applications

The circuit is well-documented in the LM393 datasheet’s "window comparator" or "level detector" section. yl-105 datasheet