
MD20A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New, Cytron MD20A DC Motor Driver, shipping cost = $9.14 | 97.3% |
![]() | $26.00 | Condition is New, Set of 2 New - Cytron MD20A 20 Amp DC Motor Drivers - 50% off !, shipping cost = $10.59 | 100.0% |

The Cytron MD20A is a robust and versatile 20A bi-directional motor driver designed to handle a wide voltage range of 6V to 30V. This motor driver is an excellent choice for projects requiring high current and voltage capabilities.
The MD20A features two fully independent H-bridges, each capable of delivering up to 20A of continuous current. This allows for the control of two DC motors, stepper motors, or even linear actuators with ease. The driver's high current rating ensures that it can handle the demands of heavy-duty applications without overheating or failing.
The motor driver is equipped with a variety of protection mechanisms to safeguard your project and the connected components. These include over-current protection, over-voltage protection, and short-circuit protection. In addition, the driver has thermal protection that helps to prevent overheating by automatically reducing the output current when the internal temperature reaches a certain threshold.
The Cytron MD20A is compatible with various microcontrollers and microprocessors, such as Arduino, Raspberry Pi, and STM32. It has a four-pin digital input interface, allowing for easy control of the motor's direction and speed using PWM signals. The driver also has a 5V logic level input, making it easier to integrate with digital systems.
The MD20A is housed in a compact, high-quality aluminum enclosure that provides excellent heat dissipation. The enclosure is also designed to be mechanically robust, ensuring that it can withstand the rigors of industrial applications. The motor driver comes with a set of mounting holes for easy installation and has a screw terminal for easy connection of wires.
In summary, the Cytron MD20A 20A bi-directional motor driver is a powerful and reliable solution for high current and voltage applications. Its robust protection mechanisms, compatibility with various microcontrollers, and compact design make it an ideal choice for a wide range of projects, from hobbyist projects to industrial applications.
Pros of buying Cytron MD20A 20A Bi-directional Motor Driver:1. Wide input voltage range: The Cytron MD20A motor driver supports input voltages from 6V to 30V, making it suitable for a wide range of applications.
2. High current handling capacity: With a continuous current rating of 20A, the MD20A can drive motors with high power requirements.
3. Bi-directional operation: The motor driver can operate in both forward and reverse directions, making it more versatile than uni-directional drivers.
4. Protective features: The MD20A includes over-current protection, over-voltage protection, and over-temperature protection, ensuring the safety of the motor and the circuit.
5. Easy to use: The motor driver has a simple interface with two enable pins and two direction pins, making it easy to integrate with microcontrollers and other electronics.
Cons of buying Cytron MD20A 20A Bi-directional Motor Driver:1. High cost: Compared to cheaper motor drivers, the Cytron MD20A is more expensive due to its high power handling capabilities and protective features.
2. Limited control options: While the MD20A has basic enable and direction pins, it does not have advanced control features such as speed control or current limiting.
3. Large size: The MD20A is relatively large in size, which may not be suitable for space-constrained applications.
Conclusion:The Cytron MD20A is a high-quality motor driver with a wide input voltage range, high current handling capacity, and protective features. It is suitable for applications that require a powerful motor driver with bi-directional operation. However, its high cost, limited control options, and large size may make it less suitable for budget-conscious or space-constrained projects. If these factors are not a concern, the Cytron MD20A is a reliable and capable motor driver.
Recommendation:If you require a powerful motor driver with bi-directional operation and protective features, the Cytron MD20A is a recommended choice. However, if your budget is limited or space is a concern, you may consider other motor drivers with lower power handling capabilities and smaller sizes.
Details:
Leds for motor output state. Cytron 20a bi-directional 6v-30v dc motor driver MD20A:: part number MD20A, batteries required. Features: bidirectional control for one brushed dc motor. No, voltage 12 volts , is discontinued by manufacturer Cytron.
Under voltage shutdown, example applications: automated guided vehicle avg, solar tracker, game simulator, mobile robot, automation machine. This motor driver can be controlled with wpm and dir inputs. No, item weight 4 ounces, batteries included. Buttons for quick testing.
Operating voltage : dc 6v to 30v. Arduino, raspberry pi, plc. Over current protection with active current limiting. Temperature protection.
Compatible with sign-magnitude and locked-anti phase wpm operation.
specifications indumotorol:
- brand: Cytron
- mpn: Md20a
- part type: Motor Driver
- item weight: 4 Ounces
- is discontinued by manufacturer: No
- voltage: 12 Volts
- upc: 313028237298
seller indumotorol:
- rating: 97.1%
- city: san bernardino, ca
- # reviews: 750
returns indumotorol:
- paid by: seller
- method: money back
- time: 30 days
- policy: returns accepted
general indumotorol:
- category: Business & Industrial > Starters > Drives > Motor Controls
shipping indumotorol:
- type: fixed
- transit: 5-9 days
- service: expedited
- class: expedited
payments indumotorol:
- wallet: paypal
- credit card: discover
offer indumotorol:
- options: ship-to-home
- availability: in stock
- prices: $19.99–$26.00
- item condition: New
- in stock #: 2
- sold #: 29
- started: may 16, 2024

