Description
This shield lets you control two high-power DC motors with your Arduino or Arduino-compatible board. The two MOSFET H-bridges support an operating range of 6.5 V to 30 V and are efficient enough to deliver continuous 22 A without a heat sink. The drivers provide basic current sensing and current limiting functions and accept ultrasonic PWM frequencies for quieter operation. The Arduino pin assignments can all be customized if the defaults are not suitable. The motor driver control lines are broken out on the left side of the shield for use without an Arduino.
Specifications:
- Motor channels: 2
- Minimum operating voltage: 6.5 V
- Maximum operating voltage: 30 V
- Continuous output current per channel: 22 A
- Current sense: 0.010 V / A
- Maximum PWM frequency: 100 kHz
- Minimum logic voltage: 1.8 V
- Maximum logic voltage: 5 V
- Reverse-voltage protection ?: Yes
- Current sense output proportional to motor current (approx. 10 mV / A; only active while the H-bridge is driving)
- Active current limiting with an approximate default threshold of 50 A (can be set lower)
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This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.
We dispatch our articles with our shipping partner UPS.
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