Best Seller Items
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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 -
TP5000 Battery Charging Module
Quick info:
- Charges both Li-ion (4.2V) and LiFePO4 (3.6V) batteries
- Adjustable charging current: 0.5A to 2A (default 1A)
- Embedded switching regulator for efficient charging
- LED indicators: Red (charging), Green (complete)
- Multiple protection circuits: overcurrent, over-discharge, overvoltage
- Compact design with heat dissipation pad
- Easy voltage switching via F solder pad connection
Rs 390.00TP5000 Battery Charging Module
Rs 390.00 -
ESP32 S3 DevKitC-1 N16R8
Quick info:
- N16R8: 16 MB Flash and 8 MB PSRAM.
- Dual-Core Xtensa® LX7 Processor – Runs at up to 240 MHz for high-performance computing.
- Wi-Fi 4 & Bluetooth 5 (LE) – Supports 2.4 GHz Wi-Fi and Bluetooth Low Energy (BLE) for wireless connectivity.
- Dual USB-C Ports:
- One for power and USB-to-UART bridge communication for easy programming.
- One for native USB functionality, supporting USB OTG, device emulation, or USB mass storage applications.
Rs 2,290.00Rs 2,490.00ESP32 S3 DevKitC-1 N16R8
Rs 2,290.00Rs 2,490.00
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TL071 Operational Amplifier
Quick Info :
- Supply Voltage : ±3V to ±18V
- Input Bias Current : 5pA
- Input Offset Voltage : 3mV
- Slew Rate : 13V/µs
- Gain Bandwidth Product : 3MHz
- Common-Mode Rejection Ratio (CMRR) : 100dB
Rs 40.00TL071 Operational Amplifier
Rs 40.00 -
4558D Dual Operational Amplifier
Quick Info :
- Model : 4558D
- Package Type : DIP-8 / SOP-8
- Number of Channels : 2
- Supply Voltage : ±4V to ±18V
- Input Offset Voltage : ≤ 5 mV
- Input Bias Current : ≤ 500 nA
Rs 40.004558D Dual Operational Amplifier
Rs 40.00 -
CD4094 Shift Register IC
Quick Info :
- Logic Type : 8-bit serial-in, parallel-out shift register
- Operating Voltage Range : 3V to 15V
- Maximum Clock Frequency : 8MHz
- Output Type : Buffered and latched
- Propagation Delay : 250ns
Rs 40.00CD4094 Shift Register IC
Rs 40.00 -
BT134 4A 500V Triac IC
Quick Info :
- Voltage Rating : 500V
- Package Type : TO-220
- RMS On-State Current : 4A
- Peak Surge Current : 25A
- Gate Trigger Voltage : ≤ 1.5V
Rs 40.00BT134 4A 500V Triac IC
Rs 40.00 -
LM393 Dual Differential Comparator
Quick Info :
- : Differential
- : 2 Comparators
- : 300ns
- : 2V to 36V
Rs 45.00LM393 Dual Differential Comparator
Rs 45.00 - : Differential
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LM741 Operational Amplifier
Quick Info :
- : 1 Amplifier
- : 1MHz
- : 0.5V/µs
- : 10V to 36V
Rs 45.00LM741 Operational Amplifier
Rs 45.00 - : 1 Amplifier
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LM358 Operational Amplifier
Quick Info :
- No. of Amplifiers : 2 Amplifier
- Bandwidth : 700kHz
- Slew Rate : 0.3V/µs
- Supply Voltage Range : ± 1.5V to ± 16V
Rs 45.00LM358 Operational Amplifier
Rs 45.00 -
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 -
UA741 Operational Amplifier IC
Quick Info :
- Supply Voltage : ±22V (Maximum)
- Input Offset Voltage : 6mV (Maximum)
- Input Bias Current : 500nA (Maximum)
- Input Impedance : 2MΩ
- Voltage Gain : 200,000
Rs 45.00UA741 Operational Amplifier IC
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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40 Pin 2.54mm Single Row Round Female Pin Header
Specifications :
- Connector type : female
- Number of pins :40
- Spatial orientation : straight
- Contacts pitch : 2.54mm
- Electrical mounting : THT
Rs 50.00 -
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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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