MIKROE-5537 Click board™

Mikroelektronika's DC Motor 24 Click is a compact add-on board with a brushed DC motor driver. This board features the L9958, an SPI-controlled H-bridge from STMicroelectronics. This Click board provides all the input and output capabilities necessary to drive DC or stepper motors (OUT terminal), alongside monitor diagnostic functions. It is rated for an operating voltage range from 4 V to 28 V (V_IN terminal) with direct PWM motor control. The SPI interface can set the current regulation threshold from 2.5 A to 8.6 A, typically in four steps (6.6 A is a default). The L9958's H-bridge is protected against temperature and short circuits and has an undervoltage/overvoltage lockout for all the supply voltages. All malfunctions cause the output stages to go tri-state.

DC Motor 24 Click is suitable for controlling DC and stepper motors in safety-critical automotive applications and under extreme environmental conditions. It is supported by a mikroSDK-compliant library, which includes functions that simplify software development. This Click board is a fully tested product, ready for use on a system equipped with the mikroBUS™ socket.