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Top rated products
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Drill Machine- MB140 For PCB Drilling & Mini Craft
₹425.00Original price was: ₹425.00.₹169.00Current price is: ₹169.00. -
Jumper Wire DuPont Female To Female (10 Pins)
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00. -
Plastic Blue Thin Spur Gear-50Teeth for 6mm Shaft
₹65.00Original price was: ₹65.00.₹55.00Current price is: ₹55.00. -
BD140 PNP Bipolar Transistor
₹25.00Original price was: ₹25.00.₹22.00Current price is: ₹22.00. -
BO Motor Wheel- 75mm Dia. x 8mm Width (1Pcs)
₹22.00Original price was: ₹22.00.₹16.00Current price is: ₹16.00.
Google Review
Bamboo Lab A1 3D Printing




Darkness Activated Switch Using Breadboard
₹599.00 Original price was: ₹599.00.₹449.00Current price is: ₹449.00.
STOCK: Available on Backorder
Quick Review:
- 100% Working || Diy Kit || 100% Support
- Tutorial: Video tutorial is available on YouTube.
- Components: One set with its components & wires in Working condition.
- Documentation: Description, Component list, and Circuit diagram.
Note: Power Supply: No battery included (Add separately) in the kit, Includes only 9 Volt Battery cap.
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
Available on backorder

Available on backorder
Darkness Activated Switch Using Breadboard
Light Sensor / Darkness Detector circuit on a breadboard using an LDR Sensor and Relay Module. This circuit can automatically control and turn ON or OFF the Relay or any load depending on the brightness of the ambient light. By adding a relay at the output, you can easily switch various devices based on light intensity. The sensitivity — i.e., the brightness level at which the circuit activates the load — can be adjusted using a potentiometer.
Package Includes:
- 1 Piece– Breadboard-Half Size-400 Points
- 1 Piece– MB102 3.3V/5V Breadboard Power Supply Module
- 1 Piece– 9V Battery Snap Connector with Male DC Jack Connector
- 1 Piece– LDR Sensor Module Imported
- 10 Wire– Jumper Wire DuPont Male To Female
- 10 Wire– Jumper Wire DuPont Male To Male
- 1 Piece– 1 Channel 5V With H/L Level Trigger Relay Module With Opto-coupler
Note: Battery not Included on this Kit. Add separately.
Video
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the 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: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin: India
- Packer/ Importer: Ercoms Robotics Lab
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