Four-way coding motor drive module adopts SA8339 high-performance motor drive chip, It can be matched with for STM32 microcontroller, for , for Nano and other controllers, while driving most of the 4-way Hall encoder TT motor, 520/310 on the market, is the quality choice of electronic competition, robot car DIY! 4 Way Encoded Motor Drive Module Onboard Voltage Stabilizing Circuit Motor Control Smart Car Dedicated To Robot Car Part DIY Kit Drive Multiple Motors:The 4-channel encoder motor driver can drive a variety of TT DC gear encoder motor and 520/310 DC gear encoder motors available in the market. Is Electric:No battery Power Source:Electric Model Number:4 Way Encoded Motor Drive Module Four-Way Coded Motor,Driver Module,Voltage Regulator Circuit,Motor Control,Intelligent Car,Four-Way Coded Motor Drive Module. Voltage:≤36V compatible with For Colour:As Shown Material:PC Package Contents: 2 x 4 Way Encoded Motor Drive Module(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.