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DFR0457 MOSFET MOSFET power controller
MOSFET relay MOSFET driver Relay Gravity
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Gravity: MOSFET Power
Controller
SKU:DFR0457 Brand:DFRobot
Reward Points:5
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1010
DFRduino UNO R3 -
Arduino Compatible
Gravity IO Expansion
Shield for Arduino V7.1
URM07 - UART Low-
Power Consumption
Ultrasonic Sensor
(20~750cm)
INTRODUCTION
In most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to
drive the internal coil to pick-up contact. But for some MCU, like Intel Edison, Intel joule, lilypad, Raspberry Pi and other
microcontroller with limited amount of current GPIO, it’s hard to drive one or more relays simultaneously.
The MOSFET power controller is a module which can drive a large current device with limited current GPIO. It works as a MOSFET
relay or MOSFET driver. When you give it a digital high-level signal (3.3~10V), MOSFET turns on, vice versa.
Compare to the relay module, MOSFET power controller is compatible with Arduino, Raspberry Pi, Lattepanda and other
Microcontroller, supports 3.3~10V logic power control. The VIN port supports 5~36V; 0~20A power input, if the current is over 10A,
we recommend an external heat sink. And MOSFET supports quick ON-OFF switch, the switching frequency arrives 1KHz. That is a
good point for robot control.
The MOSFET power controller comes with a standard PH2.0-3P gravity interface. It makes the module compatible with the Arduino
IO expansion shield. Plug and play, easy to use.
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Note: it works with direct current (DC) only!
SPECIFICATION
VIN Operating Voltage: 5V-36V DC
VIN Operating Current: 0A-20A (Suggest external heat sink when the current over 10A )
Logic Operating Voltage: 3.3~10V DC
Logic Control Signal: 3.3~10V DC
Switching Frequency: 0-1KHz
Switching Character: T(on)=20us/T(off)=50us
Operating Temperature: -55℃-155℃
Interface Type: PH2.0-3P
Dimension: 44*32 mm/ 1.73*1.26 inches
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