You've got servos to drive and DC motors to spin, and you don't want jitter eating your motion control. This Duinotech module gives you two 5V servo ports wired through the Arduino's dedicated high-resolution timer — no stuttering at low speeds. The four H-bridge drivers handle up to four bi-directional DC motors with individual 8-bit speed control, or two stepper motors in single, double, or interleaved stepping. Each bridge runs 0.6A continuous (1.2A peak) with thermal protection built in. Two external terminal blocks keep your power wiring tidy
| brand | JAYCAR |
| servo_ports | 2 x 5V (dedicated high-resolution timer) |
| h_bridge_count | 4 |
| h_bridge_current | 0.6A continuous / 1.2A peak per bridge |
| thermal_protection | 1 |
| dc_motor_support | Up to 4 bi-directional, 8-bit speed control |
| stepper_motor_support | Up to 2 (single/double/interleaved) |
| power_interface | 2 external terminal blocks |
| compatibility | Arduino compatible |
| rrp_aud | 19.77 |