Category
- DIY Hobby Kits
- Kits & Projects
- Development Board
- CNC & 3D Printers
- Drone / Aeromodelling
- Electronics-Sensors
- Electronics-Modules
- Electronics-Camera
- Electronics-Display Devices
- Active Components
- Passive Components
- Used Parts For Sell
- Cables & Wires
- Robotics Accessories
- Miscellaneous items
- Mechanical Parts
- Motors & Actuators
- Supply- Battery & Chargers
- Tools & Equipment
Offers

Robot Chasis

Best Price

Google Review


Speed Measuring Sensor Groove Coupler Module
₹ 135.00 Original price was: ₹ 135.00.₹ 59.00Current price is: ₹ 59.00.
Quick Review:
- Using imported groove optical coupling sensor, width 5mm.
- It has the output state light, if the output is high level, the lights are off. if output low level, it is on.
- If it is covered, it will output a high level; otherwise, it output a low level.
- Good signal and waveform, with a strong driving ability for more than 15mA.
- Equipped with a fixed bolt hole, easy install.
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
1 in stock
This is Speed Measuring Sensor Groove Coupler Module For Arduino. The DO output interface can be directly connected to a micro-controller IO port if there is a block detection sensor, such as the speed of the motor encoder can detect.
DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm. Widely used in motor speed detection, pulse count, the position limit, etc.
Wiring Specification :
- VCC:Â The positive 3.3-5 v power supply.
- GND:Â Connect power negative.
- DO:Â TTL switch signal output.
- AO: This is analog output.
Technical Specifications:
- Using imported groove optical coupling sensor, width 5mm.
- It has the output state light, if output high level, the lights are off. if output low level, it on.
- If it is covered, it will output high level; otherwise, its output low level.
- Good signal and waveform, with a strong driving ability for more than 15mA.
- Equipped with a fixed bolt hole, easy install.
- Use the LM393 wide voltage comparer.
- The DO output interface can be directly connected to a micro-controller IO port if there is a block detection sensor, such as the speed of the motor encoder can detect.
- DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.
Package Includes:
- 1 Piece–Speed Measuring Sensor Groove Coupler Module
Shipping & Delivery
We try our best to reach each and every corner of India using a few of the best courier services running in the Country such as Delhivery, DTDC, BlueDart, XpressBees, Ecom Express, etc. as per the feedback for the courier partner at the customer’s location. A few of the interior parts of India which are not covered by these courier services are covered by India-Post by us. We apply our best effort on daily basis to dispatch the order the same day it is ordered or within the next 24 hours of the order placed. Most of the orders that are placed before 1 PM are dispatched and shipped the same day. The orders placed post that is scheduled for next day shipment. The same effort is applied throughout the week including weekdays and sometimes weekends and public holidays as well. We facilitate local pickup (self-pickup for the local customers) on the weekdays and partially on weekends also.
Ercoms Warranty
All electronic items are imported, therefore, they do not come with a warranty or guarantee. Rest assured, We meticulously inspect each product before dispatch. In the rare event of any defects, replacements will be provided after a thorough examination.
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Ercoms customers from any kind of manufacturing defects. Â Reimbursement or replacement will be done against manufacturing defects only.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
**Note: Shipping Charges Applied When Need Replacement or Refund.
Other Info
- Country of origin:Â China
- Brand/Manufacturer: Generic
- Packer/ Importer: Ercoms Robotics Lab
- No Warranty/Guarantee Of Chinese Goods.
6 reviews for Speed Measuring Sensor Groove Coupler Module
Only logged in customers who have purchased this product may leave a review.
Related products
-
LDR Sensor-5mm
₹ 15.00Original price was: ₹ 15.00.₹ 14.00Current price is: ₹ 14.00.Add to cart Buy nowQuick Review:
- Passive resistance output
- Ceramic package
- Diameter: 5mm
- Dark resistance: 500k Ohm
- Light resistance: 8~24K Ohm
- Max. power: 30mW
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
TCS230-Colour Sensor Module
₹ 749.00Original price was: ₹ 749.00.₹ 649.00Current price is: ₹ 649.00.Add to cart Buy nowQuick Review:
- High-Resolution Conversion of Light Intensity to Frequency
- The Break-out board has TCS230 colour sensor
- Single-Supply Operation (2.7 V to 5.5 V)
- Nonlinearity Error Typically 0.2% at 50 kHz
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
Flame Sensor (IR Receiver)
₹ 12.00Original price was: ₹ 12.00.₹ 9.00Current price is: ₹ 9.00.Add to cart Buy nowQuick Review:
- Package type: leaded
- Dimensions : 5mm
- Peak wavelength: λp = 940 nm
- Forward Voltage: 1.2V ~ 1.5V
- Operating voltage: 3.3V-5V
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
LM35-Temperature Sensor
₹ 75.00Original price was: ₹ 75.00.₹ 56.00Current price is: ₹ 56.00.Add to cart Buy nowQuick Review:
- Operates Voltage: 4 V to 30 V
- Current Drain: Less Than 60-μA
- Low Self-Heating: 0.08°C in Still Air
- Non-Linearity Only ±¼°C Typical
- Low-Impedance Output:1 Ω for 1-mA Load
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
775 Motor Bracket U Shape Fixed Mounting Clamp
₹ 89.00Original price was: ₹ 89.00.₹ 49.00Current price is: ₹ 49.00.Add to cart Buy nowQuick Review:
- Type: U Shape Bracket
- Center bench hole: the diameter is about 17.5mm
- Vertical plane: 3mm thick, 52mm high, 50mm wide.
- Bottom surface: 3mm thick and 52mm long
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
Buzzer-Big (3-24)V Piezoelectric Active
₹ 69.00Original price was: ₹ 69.00.₹ 49.00Current price is: ₹ 49.00.Add to cart Buy nowQuick Review:
- Rated Voltage: 3-24Volt
- Operating Voltage: 4-8 V DC
- Rated current: <30 mA
- Sound Type: Continuous Beep
- Resonant Frequency: ~2300 Hz
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
IR Sensor module Imported
₹ 49.00Original price was: ₹ 49.00.₹ 42.00Current price is: ₹ 42.00.Add to cart Buy nowQuick Review:
- Operating Voltage:Â 5V DC
- Digital Output:Â Logic one (+3.5V DC) /Logic zero (0V DC)
- Mounting Hole of 2.5mm diameter for Easy Mounting.
- This can, in turn, be used for detecting white/black lines (inline follower ROBOTs)or bright/dark objects (in object identification ROBOTs)
- Useful for various Robotic Applications, Room Visitor Counter Systems, etc.
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
-
TSOP1738-IR Receiver 38kHz-Plastic
₹ 45.00Original price was: ₹ 45.00.₹ 40.00Current price is: ₹ 40.00.Add to cart Buy nowQuick Review:
- Model: TSOP1738
- Operating Voltage: 2.7V to 5.5V
- Carrier Frequency: 38kHz
- Reception Range: Up to 18 meters
- Viewing Angle: ±45°
- Response Time: < 1.5ms
For all Bulk & B2B Product Enquiries
Kindly share your requirements at Contact Us.
Availability:Â
Rehan (verified owner) –
Very fast delivery.
Dhruv (verified owner) –
Very well worth the money.
Ivaan (verified owner) –
Good quality.
Riaan (verified owner) –
Good quality.
Rehan (verified owner) –
Very well worth the money.
Advik (verified owner) –
Very well worth the money.