Best Seller Items
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360 Degree Rotary Encoder Module
Quick Info :
- Incremental Encoder
- Supply Voltage: 3-5V
- Left/Right rotary output pulse, each circle with 20 pulse
- Built in 10k resistor
- Cycles per revolution (CPR): 20
Rs 350.00360 Degree Rotary Encoder Module
Rs 350.00 -
1K – 100K Potentiometer
Quick Info :
- 1K, 5K, 10K, 50K, 100K Ohm
- Linear taper, carbon film type
- Single-Turn
Rs 30.00 – Rs 100.001K – 100K Potentiometer
Rs 30.00 – Rs 100.00 -
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ESP8266 ESP-01 WIFI module
Quick Info :
- 802.11 b/g/n
- Operating Voltage: 3.3V
- Wi-Fi Direct (P2P), soft-AP
- Integrated TCP/IP protocol stack
Rs 590.00ESP8266 ESP-01 WIFI module
Rs 590.00 -
NodeMCU Wi-Fi Development Board
Quick Info :
- Microcontroller: ESP8266
- Operating Voltage: 3.3V
- Input Voltage: 7-12V
- Digital I/O Pins (DIO): 16
- Analog Input Pins (ADC): 1
Rs 1,150.00Rs 1,450.00NodeMCU Wi-Fi Development Board
Rs 1,150.00Rs 1,450.00 -
600W AC to DC Converter Adjustable Variable Power Supply 0-15VDC 0-50A
Quick Info :
- Dual adjustable controls: 0-15V DC voltage, 0-50A current
- High power capacity: 600W maximum output
- LCD display for real-time voltage and current monitoring
- Selectable input: 110 or 240V AC worldwide compatibility
- Independent voltage and current control knobs
- Multiple safety protections: overload, overvoltage, short-circuit
- Professional grade for lab testing and high-power applications
Rs 14,000.00Rs 15,500.00600W AC to DC Converter Adjustable Variable Power Supply 0-15VDC 0-50A
Rs 14,000.00Rs 15,500.00
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L7805CV 5V Voltage Regulator
Quick Info :
- Fixed Output Voltage : 5V
- Input Voltage Min : 10V
- Input Voltage Max : 35V
- Product Range : 7812 Voltage Regulators
- Output Current : 1.5A
Rs 45.00L7805CV 5V Voltage Regulator
Rs 45.00 -
L7812CV 12V Voltage Regulator
Quick Info :
- Fixed Output Voltage : 12V
- Input Voltage Min : 19V
- Input Voltage Max : 35V
- Product Range : 7812 Voltage Regulators
- Output Current : 1.5A
Rs 45.00L7812CV 12V Voltage Regulator
Rs 45.00 -
Piezo Plate 27mm / 35 mm
Quick Info :
- Available sizes : 27MM & 35MM
Rs 45.00 – Rs 95.00 -
1N4732A Zener Diode
Quick Info :
- Nominal Zener Voltage (VZ): 4.7V
- Power dissipation (PZ): 1300mW (practically 500mW)
- Zener regulator current (IZm): 193mA
Rs 45.001N4732A Zener Diode
Rs 45.00 -
BD139 NPN Power Transistor
Quick Info :
- Transistor Type: NPN
- Voltage Ratings:
- Collector-Emitter Voltage (Vce): 80V
- Collector-Base Voltage (Vcb): 80V
- Emitter-Base Voltage (Veb): 5V
Rs 45.00BD139 NPN Power Transistor
Rs 45.00 -
TIP41 NPN Bipolar Power Transistor
Quick Info :
- Transistor Type: NPN Bipolar Junction Transistor (BJT)
- Voltage Ratings:
- Collector-Emitter Voltage (Vce): 60V
- Collector-Base Voltage (Vcb): 60V
- Emitter-Base Voltage (Veb): 5V
Rs 45.00TIP41 NPN Bipolar Power Transistor
Rs 45.00 -
TIP42 PNP Bipolar Power Transistor
Quick Info :
- Transistor Type: PNP Bipolar Junction Transistor (BJT)
- Voltage Ratings:
- Collector-Emitter Voltage (Vce): -100V
- Collector-Base Voltage (Vcb): -100V
- Emitter-Base Voltage (Veb): -5V
Rs 45.00TIP42 PNP Bipolar Power Transistor
Rs 45.00 -
BD140 PNP Transistor
Quick Info :
- Transistor Type: PNP Bipolar Junction Transistor (BJT)
- Voltage Ratings:
- Collector-Emitter Voltage (Vce): -80V
- Collector-Base Voltage (Vcb): -80V
- Emitter-Base Voltage (Veb): -5V
Rs 45.00BD140 PNP Transistor
Rs 45.00 -
CD4017 Decade Counter IC
Quick Info :
- Supply Voltage (Vcc) : 3V – 15V (typical 5V or 12V)
- Operating Current : 10mA – 20mA
- Clock Frequency (Max) : 5MHz (at 10V supply)
- Output Drive Capability : ±10mA
- Logic Family : CMOS
Rs 45.00CD4017 Decade Counter IC
Rs 45.00 -
2SD882 NPN Voltage Regulator Transistor
Quick Info :
- Transistor Type : NPN Power Transistor
- Collector-Emitter Voltage : 30 V
- Collector-Base Voltage : 40 V
- Emitter-Base Voltage : 5 V
- Continuous Collector Current : 3 A
- Peak Collector Current : 6 A
- Power Dissipation : 10 W
Rs 45.00 -
LDR Sensor 8mm
Quick Info :
- Power Rating : 100mW
- Operating Voltage : Compatible with 3.3V to 5V systems
- Diameter : 8mm
- Material : Cadmium Sulfide (CdS)
- Dark Resistance : ≥ 1MΩ (at 10 Lux)
- Light Resistance : 5kΩ to 20kΩ (at 100 Lux)
Rs 45.00LDR Sensor 8mm
Rs 45.00 -
PC817 Optocoupler IC
Quick Info :
- Optocoupler Type : Phototransistor Output
- Package : 4-Pin DIP / SMD
- Input Type : Infrared LED
- Output Type : NPN Phototransistor
- Isolation Voltage : 5000V RMS
- Forward Voltage : 1.2V
Rs 45.00PC817 Optocoupler IC
Rs 45.00 -
UC3842 PWM Controller IC
Quick Info :
- Operating Voltage Range: 8V to 30V
- Oscillator Frequency: 100 kHz
- Output Voltage: 5V reference (±2%)
- Output Drive Current: 200mA
- Max. Duty Cycle: 100%
Rs 45.00UC3842 PWM Controller IC
Rs 45.00 -
UC3843 PWM Controller IC
Quick Info :
- Operating Voltage Range: 8V to 25V
- Oscillator Frequency: 100 kHz
- Output Drive Current: 200mA
- Max. Duty Cycle: 100%
- Start-up Current: 50μA
Rs 45.00UC3843 PWM Controller IC
Rs 45.00 -
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LM339 Quad Differential Comparators
Quick Info :
- : Precision
- : 4 Comparators
- : 1.3µs
- : 2V to 36V, ± 1V to ± 18V
Rs 50.00LM339 Quad Differential Comparators
Rs 50.00 - : Precision
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Magnet Button Cell 10X2
Quick Info :
- Diameter: 10mm
- Height: 2mm
Rs 50.00Magnet Button Cell 10X2
Rs 50.00 -
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Terminal Connector 3 Pin
Quick Info :
- Voltage rating (UL/IEC): 250/250 V
- Current rating (UL/IEC): 16/24 A
- Contact resistance: 20 mΩ
- Wire gauge: 22-14 AWG
- Wire strip length: 5 mm
Rs 50.00Terminal Connector 3 Pin
Rs 50.00 -
RCA Female PCB Mount
Quick Info :
- Positions: 2/4/6 Way
- Type: Female Socket
Rs 50.00 – Rs 100.00 -
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10K Ohm NTC Thermistor
Quick Info :
- Resistance (at 25°C): 10KΩ (±1% to ±5% tolerance)
- Beta Value (B25/50): 3950K – 4500K (varies by model)
- Operating Voltage: 3V – 5V (typically used with microcontrollers)
- Power Dissipation: ≤100mW
Rs 50.0010K Ohm NTC Thermistor
Rs 50.00 -
TL084CN Operational Amplifier
Quick Info :
- Number of Amplifiers : 4
- Supply Voltage : ±3V to ±18V
- Input Offset Voltage : 3mV
- Input Bias Current : 30pA
- Gain Bandwidth Product : 3MHz
Rs 50.00TL084CN Operational Amplifier
Rs 50.00 -
Glass Fuse Holder Panel Mount Fuse Socket
Quick Info :
- Item Name: Panel Mounted Fuse Holder
- Fit for: 5 x 20mm / 0.2 Inch x 0.79 Inch Fuses;
- Rated: AC 125V 15A; AC 250V 10A
Rs 55.00 -
Passive Buzzer 5V
Quick Info :
- Operating Voltage : 3V – 5V (typical 5V)
- Current Consumption : ≤30mA
- Rated Frequency : 1kHz – 3kHz (typically 2kHz)
- Sound Output : 85dB @ 10cm (varies by model)
- Drive Method : Requires external PWM signal
Rs 55.00Passive Buzzer 5V
Rs 55.00 -
BTA06 6A 600V Triac IC
Quick Info :
- Model : BTA06
- Current Rating : 6A RMS
- Voltage Rating : 600V
- Gate Trigger Current : 35mA
- Holding Current : 10mA
- Repetitive Peak Off-State Voltage : 600V
Rs 55.00BTA06 6A 600V Triac IC
Rs 55.00 -
CD4051 Multiplexer IC
Quick Info :
- Type : 8-Channel Analog Multiplexer/Demultiplexer
- Supply Voltage (Vcc) : 3V to 18V
- ON Resistance (Ron) : 50Ω (typical at 5V)
- Switching Speed : Fast transition times
- Control Inputs : 3-bit binary select lines (S1, S2, S3)
Rs 55.00CD4051 Multiplexer IC
Rs 55.00 -
Micro USB to DIP Converter Module
Quick Info :
- USB Type : Micro USB
- Header : 2.54mm
- Material : Plastic
- Size(L*W) : Approx. 26.06 x 22.93mm
Rs 60.00Micro USB to DIP Converter Module
Rs 60.00 -
TP4056 Lithium Battery Charger Module V2
Quick Info :
- Input Interface: Micro USB port
- Charging method: linear charge.
- A full charge voltage: 4.2V.
Rs 60.00Rs 190.00TP4056 Lithium Battery Charger Module V2
Rs 60.00Rs 190.00 -
18650 Li-ion Battery Holder
Quick Info :
- Battery type: 18650 Lithium-Ion battery
- Color: Black
- Size: 7.6cm x 4cm x 1.9cm (LxWxH)
- 2X screw holes for board mounting
Rs 60.0018650 Li-ion Battery Holder
Rs 60.00 -
4N35 Optocoupler
Quick Info :
- Package Type: 6 Pin Dip
- Transistor Type: NPN Photo Transistor
- Photo Transistor Max Collector Current(IC): 150mA
- Photo Transistor Max Collector-Emitter Voltage (VCEO): 30V
Rs 60.004N35 Optocoupler
Rs 60.00 -
TL494 Pulse-Width-Modulation Control IC
Quick Info :
- Output Voltage : 40V
- Output Current : 200mA
- Supply Voltage Min : 7V
- Supply Voltage Max : 40V
- Controller IC Case Style : DIP
Rs 60.00 -
TIP120 NPN Epitaxial Darlington Transistor
Quick Info :
- : NPN
- : 60V
- : 5A
- : 65W
Rs 60.00 - : NPN