HW-738 V0.2 Vibration Motor Module with LED Indicator & Pin Headers

From the shop's description

HW-738 V0.2 Vibration Motor Module with LED Indicator & Pin Headers The HW-738 (Version V0.2) is a compact vibration motor module built on a black PCB with clear white silkscreen labeling, including the Chinese characters “震动马达” (“Vibration Motor”) printed across the corners of the board. The module comes pre-fitted with a round, coin/pancake-style vibration motor, pre-soldered to the board with red and blue lead wires for reliable connection. An onboard SMD indicator LED provides visual status feedback, while the reverse side of the board carries the drive circuitry. Features Onboard AMS1117 3.3V Regulator Onboard SMD Status LED Simple 4-Pin Interface Complete Drive Circuit Header Included Compact Design Clear Markings Specifications Parameter Details Model Number HW-738 Board Version V0.2 Dimensions 25 mm × 23 mm Interface Pins 4 – GND, LED, MOT, VCC Voltage Regulator AMS1117 3.3V linear regulator (SOT-223) Indicator Onboard SMD LED PCB Color Black Included Header 1 × 4-pin male header (unsoldered) Applications DIY & Microcontroller Projects Wearable Prototypes Vibration Alerts & Notifications Toys & Gadgets Educational Experiments Package Contents 1 × HW-738 Vibration Motor Module 1 × 4-Pin Male Header Strip