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Specifications: 1. Model:MP1584 2. Name:DC-DC step-down module 3. Input Voltage: 4.5V ~ 28V 4. Output voltage: 0.8V ~ 20V 5. Output Current: 3A (Max) 6. Conversion efficiency: 96% (maximum) 7. Output Ripple: <30mV 8. Switching frequency: 1.5MHz (highest) typically 1MHz 9. Operating Temperature: -45°C ~ +85°C 10. Size: 22mm * 17mm (L * W ) 11. Application areas: DIY mobile power, monitor power supply, power buggies, camera power supply, car power, communications equipment supply, etc.
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This is a breakout board for Freescale’s MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.
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The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor™ (DMP™) capable of processing complex 9-axis MotionFusion algorithms, the MPU-6050 does away with the cross-axis alignment problems that can creep up on discrete parts. Our breakout board for the MPU-6050 makes this tiny QFN package easy to work into your project. Every pin you need to get up and running is broken out to 0.1" headers, including the auxiliary master I2C bus which allows the MPU-6050 to access external magnetometers and other sensors.