DRV8833 Dual H-Bridge Motor Driver Pinout

The DRV8833 is a dual H-bridge motor driver module built around the Texas Instruments DRV8833 IC that drives two DC brush motors or one bipolar stepper motor simultaneously using N-channel power MOSFETs with integrated current regulation. By combining two full H-bridges, onboard winding current limiting, a fault output pin, and a low-power sleep mode in … Read more

MX1508 Motor Driver

The MX1508 is a compact dual H-bridge motor driver module built around the MX1508 IC that controls the speed and direction of two DC motors or one bipolar stepper motor simultaneously. By integrating two full H-bridge circuits using P-channel and N-channel power MOSFETs with built-in thermal protection and a floating-input protection circuit, it delivers efficient … Read more

4 Channel Relay Module Pinout

The 4-channel relay module is an electromechanical switching module that allows a microcontroller to independently switch four high-voltage or high-current AC and DC loads using standard 3.3V or 5V logic signals. By combining four relays with driver transistors, flyback protection diodes, optocoupler isolation, and status LEDs on a single PCB, it provides a complete, safe, … Read more

1 Channel Relay Module Pinout

The single channel relay module is an electromechanical switching module relay that allows a microcontroller to switch high-voltage or high-current AC and DC loads using a standard 3.3V or 5V logic signal. By combining the relay with a driver transistor, flyback protection diode, optocoupler isolation, and status LED on a single PCB, it provides a … Read more

BTS7960 Motor Driver Pinout

The BTS7960 motor driver module is a high-current bidirectional DC motor driver built around two Infineon BTS7960B half-bridge ICs configured as a complete full H-bridge. By combining a p-channel high-side MOSFET and an n-channel low-side MOSFET with an integrated driver IC in each package, it delivers up to 43A peak output current with built-in protection … Read more

TMC2209 Stepper Motor Driver Pinout

The TMC2209 is an ultra-silent microstepping motor driver module built around the Trinamic TMC2209 IC that drives two-phase bipolar stepper motors using the standard STEP/DIR interface while delivering near-silent operation through advanced chopper technology. It can handle a maximum output of 28 V and ±2 A, supporting bipolar stepper motors in 1 to 1/256 step … Read more

PCA9685 PWM Servo Driver Pinout

The PCA9685 is a 16-channel 12-bit PWM controller module built around the NXP PCA9685 IC that generates up to 16 independent PWM signals over a single I²C connection. By offloading all PWM generation to the dedicated IC, it frees every GPIO pin on the host microcontroller — allowing a single I²C connection to control up … Read more

ULN2003 Stepper Motor Driver Pinout

The ULN2003 stepper motor driver module is a simple unipolar stepper motor driver board built around the ULN2003A Darlington transistor array IC. By amplifying the low-current GPIO signals from a microcontroller into the higher-current drive signals required by unipolar stepper motor coils, it acts as the interface between a microcontroller and a stepper motor without … Read more

TB6612FNG Motor Driver Pinout

The TB6612FNG is a dual-channel DC motor driver module built around the Toshiba TB6612FNG LD MOS H-bridge IC that controls the speed and direction of two DC motors or one bipolar stepper motor simultaneously. By combining two full H-bridges with very low RDSon MOSFET output transistors, a standby power-save mode, and four selectable operating modes … Read more

TB6600 Stepper Motor Driver Pinout

The TB6600 is a high-current professional-grade microstepping motor driver module built around the Toshiba TB6600HG IC that drives 2-phase and 4-phase bipolar stepper motors using a standard STEP/DIR pulse interface. By combining optocoupler-isolated signal inputs, a wide motor supply voltage range, DIP-switch configurable microstepping and current settings, and a rugged aluminium enclosure, it delivers reliable … Read more