drakerdg
Published © GPL3+

RPM Meter with Hall Effect Square Encoder Sensors

With KY-035 quadrature sensors, the direction of rotation and the RPM of the motors can be determined.

IntermediateFull instructions provided60
RPM Meter with Hall Effect Square Encoder Sensors

Things used in this project

Hardware components

KY-035
×4
General Purpose Quad Op-Amp
Texas Instruments General Purpose Quad Op-Amp
×2
SN74LS14N
×1
Dual H-Bridge motor drivers L293D
Texas Instruments Dual H-Bridge motor drivers L293D
×1
ATmega32U4
Microchip Technology ATmega32U4
×1
ST7735
×1
Neodymium magnets
×4

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

DSO138

Story

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Schematics

Schematic diagram of the circuit used

RPM_Meter_Direction_V3

Code

RPM_Meter_Direction_V3

Credits

drakerdg

drakerdg

1 project • 0 followers

Comments

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