Features:

  • Dual-channel H-bridge driver working mode creates higher working efficiency,L298N as main chip.Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors.
  • To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage
  • Use large-capacity filter capacitors and diode with freewheeling protection function, increasing reliability
  • High working power to 46v,large current can reach 3A MAX and continue current is 2A, power to 25w.
  • Large capacity filter capacitance,afterflow protection diode, more stable and reliable.
Good product

Works exactly as expected

Five Stars

These little motor controllers have great results. Will use over the SainSmart controllers every time.

Does what it's supposed to do

The only issue I could describe would be the heat when you over-power your motor (was a mistake). There's no warning or thermal protection if the heat-sink gets too hot. But keep the power within specs and this thing works as described. I did find that some already made Arduino cars are NOT dimensioned for this driver - this is SMALLER x,y wise but higher than traditional. Keep that in mind when you build with it. It works - no issues there what so ever.

Works awesome, large voltage drop across the bridge though

Works great, no complaints, does what it's intended to do. Only drawback is large voltage drop across the bridge so be sure your input voltage is much higher than what you need.

Work great!

These controllers work great with the 2A stepper motors I'm using for a photography track. While the chip gets hot, the heatsink keeps it well below the maximum rated temperature. Just a little air motion cools them rapidly, so I'll be using them with a small fan, just to be on the cool side. The controllers are easy to connect to power and to the stepper motor. I use a 9.6 Volt rechargeable battery from my drill for power, which also allows me to use the 5V supply voltage from the controller to power my Arduino board.

Good controller

I purchased these controllers to use in Arduino classes on DC and stepper motors. They worked fine on both, so I was able to get a better grasp of how these small motors operate. Seller also delivered these boards in a timely manner. A very satisfied customer.

These work, just don't forget to ground them to your Arduino board

This device was used to drive the motors of the R/C car I build using an Arduino. Here is the list of parts: x1: 5pack 9v Battery Clip with 2.1mm X 5.5mm Male DC Plug for Arduino by Corpco x1: 2 of SMAKN Fr4 Ky-023 Joystick Breakout Module Sensor Shield for Arduino Uno/arduino UNO R3/arduino 2560/arduino 2560 R x1: Qunqi 2Packs L298N Motor Drive Controller Board Module Dual H Bridge DC Stepper For Arduino x1: Multicolored Breadboard Dupont Jumper Wires – ALLUS J7011 120Pcs 3in1 Ribbon Cables Kit, Male to Male (M/M), Female to Female (F/F), Male to Female (M/F) for Arduino and Raspberry Pi x2: Arduino Uno R3 Development Board, Kit Microcontroller Based on ATmega328 and ATMEGA16U2 with USB Cable for Arduino, Original x1: 10pcs Arduino NRF24L01+ 2.4GHz Wireless RF Transceiver Module New Sold by: Deegoo-FPV x1: 6 AA Battery Holder With 2.1mm x 5.5mm Connector 9V Output 2 Pack by Corpco

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