Ali motor driving

Main purposes: single-chip learning experiment, the computer CD-ROM drive motor, 300DVD tray drive motor, game controller driver. Features: drive voltage 5V, current load is very small (MCU I / O port can directly drive), speed and stability, driving ability. Caution: driving voltage of 4-5V, the maximum can not exceed 6 volts (or they may be burned)" Box Pack - No Warranty

Main purposes: single-chip learning experiment, the computer CD-ROM drive motor, 300DVD tray drive motor, game controller driver. Features: drive voltage 5V, current load is very small (MCU I / O port can directly drive), speed and stability, driving ability. Caution: driving voltage of 4-5V, the maximum can not exceed 6 volts (or they may be burned) Box Open - Never Used - No Warranty

Main purposes: single-chip learning experiment, the computer CD-ROM drive motor, 300DVD tray drive motor, game controller driver. Features: drive voltage 5V, current load is very small MCU I / O port can directly drive, speed and stability, driving ability. Caution: driving voltage of 4-5V, the maximum can not exceed 6 volts or they may be burned" Facebook page;ElectronicsArena.com Box Pack - No Warranty

Main purposes: single-chip learning experiment, the computer CD-ROM drive motor, 300DVD tray drive motor, game controller driver. Features: drive voltage 5V, current load is very small MCU I / O port can directly drive, speed and stability, driving ability. Caution: driving voltage of 4-5V, the maximum can not exceed 6 volts or they may be burned" Facebook page;ElectronicsArena.com

main purposes: single chip learning experiment, the computer cd rom drive motor, 300dvd tray drive motor, game controller driver. features: drive voltage 5v, current load is very small mcu i o port can directly drive, speed and stability, driving ability. caution: driving voltage of 4 5v, the maximum can not exceed 6 volts or they may be burned " Box Pack - No Warranty

Input voltage 6V-27V Maximum Current 43A Input level 3.3V-5V Control mode PWM or horizontal Size 5cm x 5cm x 1.2cm2.0 x 2.0 x 0.5inch LWH The drive uses a full H-bridge driver module Infineon chip BTS7960 composed of high-power drive, with overheating overcurrent protection. Pair BTS7960 H-bridge driver circuit, with a strong drive and braking effect, effectively isolate the microcontroller and motor driver Features 1.double BTS7960 high current 43A H-bridge driver. 2.and MCU 5V isolation, effective protection of the microcontroller. 3.enables the motor forward reverse, two-way 25kHZ highest frequency PWM input. 4..two passing streams overheat error signal output. 5.isolation chip 5V power supply 5V can be shared with the microcontroller. 6.Power supply voltage 5.5V to 27V. This product is suitable for driving coreless motor, general motor, thermoelectric cooling module, solenoid valves, solenoid coils. Package Included 1 pcs as the picture shows

Maximum current rating: 30A • Maximum voltage: 41V • MOSFET on-resistance: 19mOhm (per leg) • Maximum PWM frequency: 20kHz • Undervoltage and overvoltage shutdown The Monster Motor Controller Shield For Arduino (14A, V) is essentially a ramped up version of Sparkfun's Ardumoto motor driver shield. For this monster shield maufacturer has replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. Manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high-current motors. Box Pack - No Warranty

Maximum current rating: 30A Maximum voltage: 41V MOSFET on-resistance: 19mOhm Maximum PWM frequency: 20kHz Undervoltage and overvoltage shutdown The Monster Motor Controller Shield For Arduino 14A, V is essentially a ramped up version of Sparkfun's Ardumoto motor driver shield. For this monster shield maufacturer has replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. Manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high-current motors." Facebook page;ElectronicsArena.com Box Pack - No Warranty

Maximum current rating: 30A Maximum voltage: 41V MOSFET on-resistance: 19mOhm Maximum PWM frequency: 20kHz Undervoltage and overvoltage shutdown The Monster Motor Controller Shield For Arduino 14A, V is essentially a ramped up version of Sparkfun's Ardumoto motor driver shield. For this monster shield maufacturer has replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. Manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high-current motors." Facebook page;ElectronicsArena.com

Maximum current rating: 30A Maximum voltage: 41V MOSFET on-resistance: 19mOhm Maximum PWM frequency: 20kHz Undervoltage and overvoltage shutdown The Monster Motor Controller Shield For Arduino 14A, V is essentially a ramped up version of Sparkfun's Ardumoto motor driver shield. For this monster shield maufacturer has replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. Manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high-current motors." Box Pack - No Warranty

Maximum current rating: 30A Maximum voltage: 41V MOSFET on-resistance: 19mOhm Maximum PWM frequency: 20kHz Undervoltage and overvoltage shutdown The Monster Motor Controller Shield For Arduino 14A, V is essentially a ramped up version of Sparkfun's Ardumoto motor driver shield. For this monster shield maufacturer has replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. Manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high-current motors."

maximum current rating: 30a maximum voltage: 41v mosfet on resistance: 19mohm per leg maximum pwm frequency: 20khz undervoltage and overvoltage shutdown the monster motor controller shield for arduino 14a, v is essentially a ramped up version of sparkfun s ardumoto motor driver shield. for this monster shield maufacturer has replaced the l298 h bridge with a pair of vnh2sp30 full bridge motor drivers. manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high current motors." Box Pack - No Warranty

maximum current rating 30a maximum voltage 41v mosfet on resistance 19mohm per leg maximum pwm frequency 20khz undervoltage and overvoltage shutdown the monster motor controller shield for arduino 14a, 5.5 16v is essentially a ramped up version of sparkfun s ardumoto motor driver shield. for this monster shield maufacturer has replaced the l298 h bridge with a pair of vnh2sp30 full bridge motor drivers. manufacturer has also beefed up the support circuitry so this board is capable of driving a pair of high current motors.

The other day, I saw an ad for a solar powered vent for my car. The device was advertised to help keep the inside of a car cooler by pushing out the hot stale air and drawing in cooler air through the car’s own air vents. I bought one of these devices to see if it might work. What a joke. This thing just does not move enough air. When placed out in the sun, I could almost feel a bit of wind coming from it. But, in theory, the concept may have some validity. When exposed to direct sunlight, the inside of a car can reach dangerously high temperatures. How hot? On a warm summer day, I placed a wireless temperature sensor in my van. The hottest temperature I have seen so far was 147F. That would kill someone if they spent much of any time in the vehicle. Pets would succumb to such heat in a very short time. The Auto Cool car vent assembly contains a small solar panel and a brush type motor, driving a squirrel cage type fan. The concept is to place the device over an open car window, then roll the window up, so only the lip of the device remains outside. Some rubber gasket material is provided to seal the window, in its slightly open position. The solar panel in the vent measured only 2.1” x 2.1” for a total footprint of 4.4 square inches. But, the actual solar cells encapsulated in that area measured only 1.1” x 1.65” for an area of 1.82 square inches. This put the fill factor at 41%. An 80% fill factor would have certainly have been better. With only 4 solar cells, the panel’s voltage measured an expected 2v. The short circuit current, when exposed to direct sunlight, measured about 100ma. So, the available power to drive the motor measured only 0.2 watts. When connected directly to a 2 volt DC power supply, the fan motor drew about 50ma. This meant that the solar panel puts out more power than the motor needs at 2v. I suspect that the fan motor is really a 6v device when it should have been a 3v part. When connected to a 6v supply, the motor drew 250ma of current and moved a lot more air at a 1.5 watt power level. But, to drive the motor at that kind of power level, a much larger solar panel, like the one shown below would be needed.

Introduction Aluminum alloy frame, novel and elegant appearance, solid structure. It uses high power double motor configuration with Hall sensor encoders from which the robot speed can be measured precisely, 200rmp 3-9V Gear Motors make it run quickly with high stability.This tankcar chassis can turn around, back, left, andright. High quality chassis, outstanding characteristics, such as flexible Features Novel and elegantappearance Aluminum alloy Solid structure Powerful force Quickly, stability, flexibility Strong power Specifications Material Aluminum Alloy Size 170 x 167 x 80 L x W x H Motors Operating Voltage 3-9 V High Torque Gear Motor Motor RPM 200rpm With Hall sensor speed encoder Wire Black Ground, White V, and other three is for encoder. Shipping List Chassis 1 piece Driving wheels 2WD Driven round wheels 4 free wheel DC Gear motor 2 Box Pack - No Warranty