Bit-Tree Creativity - Rotary Potentiometer Analog Adjustment Module

Potentiometer Module

The BIT‑TREE potentiometer module serves as an analog adjustment unit. Equipped with a rotary adjustable potentiometer, it outputs linear voltage ranging from 0 to 3.3V / 5V. It adopts a reverse‑insertion‑proof PH2.0‑3P connector, with LEGO‑compatible layout and interoperability with mainstream microcontroller boards. It enables manual tuning of brightness, audio volume, motor speed and other configurable parameters, acting as a regular accessory for maker education and DIY interactive projects.

Linear Analog Voltage Output

Reverse Polarity Protection for Safer Wiring

LEGO‑Compatible Structure for Effortless Mounting

BIT-TREE CREATIVITY

STEAM skills like programming will be a core competency for the next generation, and the time to cultivate this ability is now.

Parameter Dimension	Specification Details
Product Model	A003
Product Weight	37.5 grams
Product Name	Potentiometer Module (A003)
Operating Voltage	3.3V ~ 5V
Output Type	Analog output
Interface Type	PH2.0-3P terminal, also compatible with 2.54mm standard pin headers
Interface Features	Reverse connection protection supported
Product Size	See attached drawing
Compatibility	Compatible with Lego bricks
Adjustment Function	Three lead-out terminals; resistance can be continuously adjusted in a regular pattern
Pin Definition	Power negative pole (GND) Power positive pole (VCC) Analog signal output terminal - S
Optional Packaging Solutions	① Anti-static bag soft packaging ② White cardboard hanging hole box ③ Kraft paper box

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