Description:
The MEBDS-01 is integrated a debouncing circuit to prevent mechanical bounce that's from an encoder. The module reduces noise and generates good signal for PinA, PinB and PinSW. So, it helps developer to write code easily and reduce workload of microcontroller (MCU).
- Model: MEBDS-01
a. MEBDS-01-15mm mode1
b. MEBDS-01-15mm mode2
c. MEBDS-01-20mm mode2
- Operating voltage: 3V - 5V
- Current consumption: Less than 3mA
- Pulses/Revolution: 20
- Module size: 15.5mm x 24.0mm x 23.0mm (MEBDS-01-15mm)
15.5mm x 24.0mm x 28.0mm (MEBDS-01-20mm)
- Pinout
1.GND: GND
2.VCC: 3 - 5V
3.SW: Connect to mcu (Active-Low)
4.B: Connect to mcu
5.A: Connect to mcu
- Rotation signal
a. MEBDS-01-15mm mode1
CW: PinA goes to low before PinB
CCW: PinB goes to low before PinA
b. MEBDS-01-15mm mode2
CW: PinB goes to low before PinA
CCW: PinA goes to low before PinB
c. MEBDS-01-20mm mode2
CW: PinB goes to low before PinA
CCW: PinA goes to low before PinB