ANGLE is a rotary switch input unit that incorporates a 10K potentiometer. By rotating the knob, the internal resistance value of the potentiometer can be adjusted.
A potentiometer is a resistive component with three terminals, and its resistance value can be adjusted according to a specific pattern. Based on this principle, the ESP32 retrieves the voltage output from the potentiometer through Port B and then performs analog-to-digital conversion to obtain corresponding mapping data. The ANGLE unit is a great choice for applications that require continuous signal control, such as volume or brightness adjustment, or motor speed control.
Product Features
- Output voltage range: 0 ~ 2500mV
- GROVE interface, support UIFlow and Arduino
- Two Lego-compatible holes
Include
- 1x ANGLE Unit
- 1x Grove Cable
Specification
| Resources | Parameter |
|---|---|
| Output voltage | 0 ~ 2500mV |
| Net weight | 6g |
| Gross weight | 23g |
| Product Size | 32*24*22mm |
| Package Size | 73*46*30mm |