This is an incremental rotary encoder that uses non-contact magnetic sensing to detect rotational speed and direction. Two Hall effect sensors measure the 66-pole ring magnet and output two orthogonal signals. This automotive-grade solution is a low-cost, high-reliability alternative to conventional mechanical contact encoders due to its use of solid-state detection, which is immune to physical wear, dirt, corrosion and RF noise.
| Devices | Class | introduce | Datasheet |
|---|---|---|---|
| CD4511B | logic;logic | CD4511B CMOS BCD-to-7-Segment LED Latch Decoder Drivers | Download |
| CD4511B-MIL | semiconductor;logic | CD4511B-MIL CMOS BCD-to-7-Segment LED Latch Decoder Drivers | Download |
| DRV5013-Q1 | The sensor | DRV5013-Q1 Automotive 2.7V to 38V Hall Effect Latch Sensor | Download |
| MSP430G2553-Q1 | semiconductor;The embedded processor and controller | MSP430G2553-Q1 MSP430™ Ultra-Low-Power Microcontrollers for Automotive Applications | Download |
| TPS61097A-33 | semiconductor;Power management | TPS61097A-33 0.9Vin, 3.3Vout Boost Converter with Bypass Switch - 5nA Shutdown Current | Download |
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