10PCS Comparator Speed Sensor Module LM393 Chip Motor Measuring Slot Type IR Optocoupler for Motor Speed Detection Also for MCU Arduino
Product details
| Management number | 250270623 | Release Date | 2026/09/17 | List Price | US$3.60 | Model Number | 250270623 | ||
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Specifications: 1. Use imported slot-type optocoupler sensor, slot width 5mm. 2. There is an output status indicator, the output high level light is off, and the output low level light is on. 3. With occlusion, output high level; without occlusion, output low level. 4. Comparator output, the signal is clean, the waveform is good, the driving ability is strong, more than 15mA. 5. Working voltage 3.3V-5V 6. Output form: digital switch output (0 and 1) 7. With fixing bolt holes for easy installation 8. Small board PCB size: 32 x 14mm/1.26 x 0.55in 9. Use a wide voltage LM393 comparator Wiring Instructions: 1. VCC is connected to the positive pole of the power supply 3.3-5V 2. GND is connected to the negative pole of the power supply 3. DO TTL switch signal output 4. AO This module does not work Package included: 10 x Speed Measuring Sensor LM393
- Module: LM393 chip Speed Sensor Module,the use of imported groove coupler sensor, Working Voltage: DC 3.3 - 5V, the comparator output signal clean, good waveform, driving ability, than 15mA
- Size: PCB Board Size: 33 x 14mm / 1.26 x 0.55in (L x W), Slotted Width: 5mm / 0.2in, Hole Size: 3mm / 0.12in
- Pin definition: VCC is connected to the positive pole of the power supply, GND is connected to the negative pole of the power supply, DO TTL switch signal output, AO This module does not work
- Application: This module is widely used in motor speed detection, pulse counting, position limit, etc
- Package included: You will get 10 x Speed Measuring Sensor LM393
| ASIN | B0B2NSQJDL |
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| Model | WE-DA-073 |
| Voltage | 5 volts |
| Brand Name | DAOKAI |
| Unit Count | 10 Count |
| Part Number | WE-DA-073 |
| Manufacturer | DAOKAI |
| Mounting Type | Bolt-On Mount |
| Current Rating | 5 A |
| Number of Items | 10 |
| Number of Poles | 1 |
| Included Components | 5 x Speed Measuring Sensor LM393 |
| Circuit Breaker Type | Standard |
| Item Dimensions D x W x H | 0.55"D x 12.6"W x 12.6"H |
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