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Allows reading
Arduino Mega 2560 R3 (latest Revision) Microcontroller Board is based on the Atmel ATmega2560 8-bit microcontroller (MCU)
Use the buttons and 7-segment display on the side of the unit to select a coin profile
16KB RAM and a built-in temperature sensor
Current and Voltage Sensor – MAX471 Wheel Allows readingIntroduction : The MAX471 sensor can measure either current or voltage. It has wide applications specially for battery sensing for portable PCs, smart phones and other systems where battery DC power line monitoring is critical. High side power line monitoring is especially useful in battery powered systems, since it does not interfere with the ground paths of the battery chargers or monitors often found in smart batteries. The MAX471 can measures
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