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LM311
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Light Sensitive LDR Relay Module 12V
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Subtotal: ₨ 509
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Showing 817–864 of 1337 results
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Arduino & IOT Boards, Module, Others, Sensors
KY-021 Mini Magnetic Reed Module for Arduino
- Operating voltage: 3.3V to 5V
- Output type: Digital
- Dimensions: 20 x 15 x 7mm
- Input voltage: 3.3~5v
- Weight: 1.2g
- Reed switch: Normally open
- Reed switch sensitivity: 30 gauss
- Operating temperature: -20°C to 85°C
- Storage temperature: -40°C to 125°C
SKU: n/a -
ICs
L293D IC Dual H-Bridge Motor Driver
- It can be used to run Two DC motors with the same IC.
- Speed and Direction control is possible
- Motor driver voltage Vcc2 (Vs): 4.5V to 36V
- Maximum Peak motor current: 1.2A
- Maximum Continuous Motor Current: 600mA
- Supply Voltage to Vcc1(VSS): 4.5V to 7V
- Transition time: 300ns (at 5Vand 24V)
- Automatic Thermal shutdown is available
- Available in 16-pin DIP, TSSOP, SOIC packages
SKU: n/a -
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Motor Drivers, Motor Drivers, Motors & Drivers, Robotics
L298-Mini
1.Module supply voltage: DC 2V-10V
2.Signal input voltage: DC 1.8-7V
3.Single working current: 1.5A
4.Peak current up to 2.5A
5.Low standby current (less than 0.1uA)
6.Built-in common conduction circuit, the input terminal vacant, the motor does not malfunction
7.Size: 24.7 x 21 x 7mm
8.Mounting hole diameter: 2 mmSKU: n/a -
Arduino & IOT Boards, Drivers, Module
L298N Motor Driver Module
- Driver Model: L298N 2A
- Driver Chip: Double H Bridge L298N
- Motor Supply Voltage (Maximum): 46V
- Motor Supply Current (Maximum): 2A
- Logic Voltage: 5V
- Driver Voltage: 5-35V
- Driver Current:2A
- Logical Current:0-36mA
- Maximum Power (W): 25W
- Current Sense for each motor
- Heatsink for better performance
- Power-On LED indicator
SKU: n/a -
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Push Switches, Switches And Buttons
Large Push Button (2 Pin)
A push-button is a simple switch mechanism for controlling some aspect of a machine or a process. It completes an electric circuit when you press on it. When it’s on, a small metal spring inside makes contact with two wires, allowing electricity to flow.
SKU: n/a -
Light, Sensors
Laser Diode Module 650nm 5v Laser Light Module Ky008
- Voltage: 3.0 V – 5 V.
- Output: red laser straightly(650nm).
- Driver: APC circuit.
- Size: Φ 12.0 x35mm.
- Line length: about 135 mm.
- Transmit power: 58mW.
- Operating Current: 40mA.
- Operating temperature: -36 ~ 65◦C.
- Pot size: 15 meters spot for φ10 mm ~ φ15.
- Outer diameter: 6 mm.
SKU: n/a -
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Arduino & IOT Boards, Module
LCD I2C Module IIC/I2C Serial Interface Adapter
- Operating Voltage: 5V
- Backlight and Contrast is adjusted by potentiometer
- Serial I2C control of LCD display using PCF8574
- Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
- Compatible for 16×2 LCD
- This is another great IIC/I2C/TWI/SPI Serial Interface
- With this I2C interface module, you will be able to realize data display via only 2 wires.
SKU: n/a -
Testers, Transistor tester
LCR T4 Transistor Tester ESR Meter
Specifications:
Material: Printed circuit board
Power Mode: 6F22
Display: 128 * 64 LCD backlight
Testing Speed: 2 seconds (1 minute is normal for large capacitor)
Shutdown Current: 20nA
Displayed Value: 25pf-100mF (resolution 1pF)
Inductance: 0.01mH-20H
Resistance: 2100
Power Volatge: 9V layer-built battery / 2 li-ion batteries to form a 8.4V battery pack
Resolution of Resistance Measurement: 0.1 ohms
The Highest Measured Value: 50M ohms
Provided Testing Current: Approx. 6mA
SKU: n/a -
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Accessories
LED Industrial Signal Tower Light 3 Colors Flash LED Light Warning Lamp for CNC Machines
- Made of high-quality material and an LED bulbs, this warning light is durable.
- High brightness LED light sources can attract more attention.
- Low power consumption, low heat, long lifespan.
- Normally-on type lighting in red, orange, and green color.
- Suitable for workshop, construction site, factory, sentry box, etc.
SKU: n/a -
LED Lights & Bulbs
LED light 5 inch strip with Plastic Casing
Features:
- Super bright light source: Our 5 inch LED light bar contains 24pcs * 3W LEDs and emits 6000K brilliant white light.
- Excellent performance: It is made of aluminum diecasting housing and unbreakable PC lens. Waterproof, dustproof and rustproof ensure that these lights are very durable to use.
- High efficient cooling: The design system of multilayer heat sink solves the problem of heat after longtime working. Effectively extend the Bar’s life-span to over 50,000 hours.
- Wide applications: 10-48V wide range voltage can apply to different types of vehicles and devices such as Heavy Duty, SUV, ATV, UTV, Truck, Car, Boat, Marine etc.
- Easy installation: It is easy to install with the mounting brackets included in our item.
SKU: n/a -
LED Lights & Bulbs
LED SMD Strip (5m, Blue)
LED SMD 5m Strips Blue color:
*Easy to Use:
Self-glue back with tape for protected and simple application.
* Cuttable and attachable:
Each 3 LEDs along the cut imprints and, without harming the rest strips.
* Flexible:
Slight and, conservative and adaptable PCB strip.
* Eco-friendly:
Low power utilization and, very brilliant however having in low temperature.
SKU: n/a -
LED Lights & Bulbs
LED SMD Strip 5m Size In Green Color
- Weather-resistant IP65 Adhesive back 3M Brand
- Clear silicone strip 10×2.8mm Total Length 5 Metres
- Can be cut into 50mm lengths with 3 LEDs each.
- 450 Lumens/M, 500mA/M, 60 LEDs/M (per metre)
- LED 5050×300 total. CE, ROHS, and UL certified
- Terminates to two wires. 12Vdc @ 3A Total 5M
- 450 lumens per meter
- 10mm wide x 2.8mm high
SKU: n/a -
LED Lights & Bulbs
LED SMD Strip 5m Size In Red Color
- Working Voltage: DC12V
- LED Type: SMD5050/SMD2835
- LED Quantity: 60leds/m, 120leds/m, 5 meters/rollWidth : 8mm (SMD2835) /10mm (SMD5050)
- Protection Rate : Waterproof IP65 /Non waterproof IP20
- Color: Red
- Is Dimmable: Yes (dimmer switch required, but not included)
- Is Trimmable: Yes (cuttable every three LEDs)
- View angle: 120~140
- Working Temperature: -20C to 50 C
SKU: n/a -
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Module, Relay Modules, Relay Modules, Relays & Interface Module
Light Sensitive LDR Relay Module 12V
- Automatically controls the relay based on light intensity
- Included LDR (Light Dependent Resistor) sensor on 10 lead detects visible light
- Adjustable light level set-point
- Controls loads of 115/230VAC @ 10A
- Controls loads of 0 15VDC @ 10A
- Both NO (Normally Open) and NC (Normally Closed) contacts
- LED indicator when the relay is energized
- 12V power operation
SKU: n/a -
Batteries & Chargers, Charging Modules
LiitoKala Lii-500 18650 Smart Battery Charger LCD Display
– 4 independent charging channels with built-in micro-computer management system to ensure the high efficiency
– USB output function: Built with 5V / 1000mAh output
– 300mA / 500mA / 700mA / 1000mA charging current for selection
– CC / CV charge mode to maintain a constant current flow and protect battery and users’ safety
– full Fledged LCD display with a variety of info
– Refresh function for 0V battery
– Quick test mode – 4 channels detect the battery capacity quicker than the Nor mode
– Identifies broken batteries, 0V rechargeable battery activation, can’t charge 1.65 – 1.85V batteries
– Protections: over-charge, over-discharge, reverse polarity, short circuit protections, temperature control
– Charging between 1.65 – 2.2V / bad battery recognition and activation
SKU: n/a -
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Batteries & Charger, Multicopter Accesories
liPo 11.1V 1000mAH 25C
Specification:
- Minimum Capacity: 1000mAh
- Battery Voltage: 11.1V / 3Cell
- Constant Discharge: 25C (25Amps)
- Peak Discharge (10sec): 35C (66Amps)
- Pack Weight: 141g
- Pack Size: 78 X 33 X 19mm
- Charge Plug: JST-XH
Weight : <b>141 GRM
SKU: n/a -
Batteries & Charger
LiPo 11.1v 3000mAH 25C – BlackMagic
Features:
For DJI PHANTOM Quadcopter, in no-load and load conditions can be effectively enhanced blank time
Suitable for CX-20, Quanum Nova Quadcopter
Special for DJI PHANTOM 1 and FC40 Quadcopter,improve about 30% flight time than original battery
Well-designed,have a special handle for take out the battery easilySKU: BTY756 -
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Batteries & Chargers
LiPo 11.1V 3S 2200mAH
- Name: LiPo Battery
- Quantity: 1 Piece
- Capacity: 2200mAh
- Type: Lithium Polymer
- Voltage: 11.1V/3S
- Burst Rate : 25C
- Continuous discharge rate: 25C
- Cells : 3
- Size : 85 x 40 x 27 mm
- Weight: 180g
- Max Burst Discharge: 60C
- Charge Voltage: 12.6V
- Discharge Plug: T Plug, Balance charger plug
SKU: n/a -
Batteries & Charger
LiPo 11.1v 6000mAH 50 – HRB
Features:
Capable of maximum continuous discharge rates up to 50C,burst rate 60C, placing this battery among the most powerful Li-Po battery packs in its class! It offer an excellent blend of weight, power and performance. Available in a wide variety of capacities and voltages, there?s a battery perfect for almost any application from indoor slow flyer to large-scale sport and aerobatic airplane models, as well as micro to mid-sized helicopter models.
SKU: BTY890 -
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Batteries & Charger
LiPo 14.8v 4S 5200mAH 30 LionPower
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Capable of maximum continuous discharge rates up to 30C, burst rate 60C, placing this battery among the most powerful Li-Po battery packs in its class! It offer an excellent blend of weight, power and performance. Available in a wide variety of capacities and voltages, there’s a battery perfect for almost any application from indoor slow flyer to large-scale sport and aerobatic airplane models, as well as micro to mid-sized helicopter models
SKU: BTY892 -
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Batteries & Chargers
LIPO Battery 7.4V 900mAH
This is the lowest cost of Lithium Polymer (LiPo) rechargeable battery that we have ever carried, so that it is affordable for students to use in their projects instead of using the disposable 9V battery that cannot be recharged. It is suitable for low power consumption usage such as circuit board, sensors and micro size DC motors.
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Adapters/Power Supply Modules, Batteries & Chargers
Lithium Battery 12V 2.2 Amp 2200mah With BMS
- A 12V and 2.2A rating battery with a Battery Management system to have balanced charging and discharging through every cell of the battery.
- It’s a universal/multipurpose battery also used as WIFI routers, Power Bank, ETC.
- You can also customize lithium batteries as per your requirements.
SKU: n/a -
Batteries & Chargers, Battery Management System (BMS), Mega Payday Sale
Lithium Battery 3S 12V 10A Charge Protection Board BMS
Batteries & Chargers, Battery Management System (BMS), Mega Payday SaleLithium Battery 3S 12V 10A Charge Protection Board BMS
- Model: 3S 10A BMS
- Size: 50 * 16 * 1.0mm
- Short circuit protection: protection, self-recovery delay.
- Input voltage: 12.6V
- Over-charge voltage range: 4.25-4.35v 0.05v
- Over-discharge voltage range: 2.3-3.0v 0.05v
- Maximum operating current: 5-8A
- Overload voltage range: 4.25-4.35 v 0.05 v
- Overpressure voltage range: 2.3-3.0 v 0.05 v
- Maximum instantaneous current: 9-10A
- Operating temperature: -40 — +50
- Storage conditions: -40 — +80
- Quiescent current: less than 6uA
- Internal resistance: less than 60m
SKU: n/a -
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Distance & Proximity, Sensors
LM12-3004PA M12 detection distance 2mm 4mm Inductive Proximity Switch Sensor
Distance & Proximity, SensorsLM12-3004PA M12 detection distance 2mm 4mm Inductive Proximity Switch Sensor
Proximity switches are the most common solution for non-contact detection. The inductive type is the widely used proximity switch, which uses electromagnetic waves to detect the metal object near the sensor detection surface. In application, this is a very simple technology to detect 1”~2” metal objects.
SKU: n/a -
ICs
LM224 Quad Op-Amp IC
- Internally frequency compensated for unity gain
- Large DC voltage gain 100 dB
- Wide bandwidth (unity gain) 1 MHz (temperature compensated)
- Very low supply current drain (700 A) essentially independent of supply voltage
- Low input biasing current 45 nA (temperature compensated)
- Low input offset voltage 2 mV and offset current: 5 nA
- Input common-mode voltage range includes ground
SKU: n/a
