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Project3 ADC
ADC, an analog-to-digital converter, shorthand as A/D converter, can convert analog signal to
digital signal. There are 12 bits of FireBeetle Board-ESP32 and its crest output value is 4095. There
are 10 bits of Arduino UNO and its crest output value is 1023. In comparison, FireBeetle Board-
ESP32 has higher precision, faster conversion rate than Arduino UNO. Moreover, FireBeetle Board-
ESP32 is fully compatible with Arduino analogRead function, just read it.
Components in need
1×simulative angle sensor
Caution: Please use Gravity port of the sensor to get more convenient experience, plug and play.
Please click the link to buy on line.
1×FireBeetle Covers-Gravity Adapter Board
Caution: FireBeetle Covers-Gravity Adapter Board is better for freshman to do ADC, plug and play.
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