limited offer US $15.98 MD03 Motor Drive 23A H-bridge Positive Inversion PWM Speed Regulation With Current Detection for Ar

MD03 Motor Drive 23A H-bridge Positive Inversion PWM Speed Regulation With Current Detection for Ar

[4000385859192] MD03 Motor Drive 23A H-bridge Positive Inversion PWM Speed Regulation With Current Detection for Arduino DIY Smart Robot Car Kit Features: 1. Md02 two-way motor driver is composed of a single H-bridge driving IC plus four external n-channel MOS tubes. It is compact, supports 5.9v to 40V wide voltage input, can reach 17a continuous current, and supports pulse width modulation. The module realizes the forward, reverse and speed control of the motor through the dir pin and speed control PWM pin. 2. The control terminal supports the logic input of 1.8v-5v, and the PWM current regulation function is integrated in the driving IC, thus limiting the motor surge current. When SLP pin is set to low power level, MD01 driver module can enter low power consumption mode, so as to achieve low static current loss, about 9ua. Specifications： * Working voltage: 5.9-40v * Working current: 17A * Logic input: 1.8V, 3.3V, 5V (max) * PWM frequency: 100kHz * Current detection: 50mV / a CS pin * Reverse voltage protection: none (VM and GND shall not be reversed) * Undervoltage protection: Yes * Short circuit protection: Yes VM: power input, voltage range 5.9-30v (max) MA1: motor output wiring positive MA2: motor output wiring negative pole GND: connected to the negative pole of the power supply PWMA: low level motor speed regulation PWM signal input terminal, which can realize motor speed regulation DIRA: low level motor direction control, when the power is high, the current flows from M + to m -, otherwise from M - to M+ SLP: low level - low power consumption mode, default low level. When using, you need to keep high level for SLP pin CS: current detection pin, valid only in positive and reverse direction, output voltage is directly proportional to current (50mV / a), and voltage is 0.05v when current is zero. VREF: set module drive current, default 30A The MD03 motor driver supports a PWM frequency of 100kHz, and the switching loss of the drive circuit will also be proportional to the PWM frequency. Therefore, in general, we recommend using 10-30khz drive motor. Package Included: 1xMD03Motor Drive Friendly Reminders: The color may bedifferentbecause of thedifferent batches!!! The size mayexist differencesince different people and tools measue it. The online document can be find atwiki.digelectronics.com. All orders can be tracked by17track.net. The new tracking number for China Post Ordinary Small Packet Pluscan be traced only before itarrive the airport of your country. Please choose China Post Air Mail if you want a full tracking info. Some items are sentby unassembledfor the shipping, please download the document by wiki.digelectronics.com. Batterycannot be sentfor the shipping forbidden. Customization service, please contact us! Any problem, please contact us firstly. The nextorder over 50usd, can give you 3%discount when you contact us. Your feedback is very important for us, please give us 5 stars, Thanks. Product Pictures: