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Out Of Stock
Model: BE-000677
DESCRIPTION:
The LM3915 is a monolithic integrated circuit that senses analog voltage levels and drives ten LEDs, LCDs or vacuum fluorescent displays, providing a logarithmic 3 dB/step analog display. One pin changes the display from a bar graph to a moving dot display. LED current drive is regul..
Rs110.00
Model: BE-000678
These devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive..
Rs8.00
Model: BE-000595
The 555 timer IC is an extremely popular IC for blinking LED, generate waveforms of different frequencies, driving buzzers.
The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time d..
Rs6.00
Model: BE-000679
General Description:
The LM556 Dual timing circuit is a highly stable controller capable of producing accurate time delays or oscillation. The 556 is a dual 555. Timing is provided by an external resistor and capacitor for each timing function. The two timers operate independently of each other s..
Rs32.00
Model: BE-000582
The LM741/UA741 is a general-purpose operational amplifier featuring offset-voltage null capability. They are direct, plug-in replacements for the 709C, LM201, MC1439 and 748 in most applications. The amplifiers offer many features which make their application nearly foolproof: overload protection o..
Rs13.00
Model: BE-000682
General Description:
The LM7912 (3-terminal regulators) is available with fixed output voltage of 12V. These devices need only one external component a compensation capacitor at the output. The LM79XX series is packaged in the TO-220 power package and is capable of supplying 1.5A of output curr..
Rs16.00
Out Of Stock
Model: BE-001328
DESCRIPTION:
Low power small volume fast start and high cost performance!
HLK-M30 is a new low-cost embedded electronic UART-WIFI (serial port - wireless network) modular. This product converts between the user's serial port wireless network (wifi) to achieve the network standard built-i..
Rs1,230.00
Model: BE-000577
The MAX232 is an IC, that converts signals from an RS-232 serial port to signals suitable for use in TTL compatible digital logic circuits. The MAX232 is a dual driver/receiver and typically converts the RX, TX, CTS and RTS signals.
The drivers provide RS-232 voltage level outputs (approx. ± 7.5 V..
Rs20.00
Model: BE-000684
Features:
Low Power Transceiver for RS-485 and RS-422 Communications
Half-Duplex Operation
No Slew Rate Limitation, Operation up to 2.5Mbps
Up to 32 Receivers on the Bus
Quiescent Current 300µA
Thermal Shutdown
Rs10.00
Model: BE-000503
MAX7219 MAX7219CNG LED DOT MATRIX DIGIT DISPLAY DRIVER
When you need some help driving a lot of LEDs, the MAX7219 is the best friend you could hope for. Many of us know that if you want to control a lot of LEDs, you'll want to use multiplexing, a technique that lets you control 64 LEDs (say) with..
Rs105.00
Model: BE-000579
MC34063 is a 1.5 A, Step-Up/Down/ Inverting Switching Regulators The MC34063 is a monolithic control circuit containing the primary functions required for DC−to−DC converters.
These devices consist of an internal temperature compensated reference, comparator, controlled duty cycle oscillator wit..
Rs15.00
Model: BE-000507
Features:
16-bit input/output port expander with interrupt output
Cascadable for up to 8 devices on one bus
25mA sink/source capability per I/O
Supports 100kHz, 400kHz and 1.7MHz I2C™Compatible compatible modes
DIP Package16 bit remote bidirectional I/O portHigh speed I2C interfaceConf..
Rs241.00
Model: BE-000583
Specifications:
Gallium Arsenide Diode Infrared Source Optically Coupled to a Silicon NPN Phototransistor
High Direct-Current Transfer Ratio
Base Lead Provided for Conventional Transistor Biasing
High-Voltage Electrical Isolation . . . 1.5-kV, or 3.55-kV Rating
Plastic Dual-In-Line Pac..
Rs15.00
Model: BE-000158
DESCRIPTION:
Temperature range: -50~ +70°C
Temperature display resolution: 0.1
Temperature measurement accuracy: ±1°C
Power: 2 LR44 button battery-powered (Not included)
Long probe line: Around 1m
Rs131.00
Out Of Stock
Model: BE-000150
DESCRIPTION:
This is a Mini Real-Time Clock module, it design for Raspberry Pi, but it also can be used to Arduino.
Pluging it into Raspberry Pi GPIO interface, and all is ok. This is the easiest way to keep it in time.
FEATURES:
Work in 3.3V and 5V
Supported Raspberr..
Rs35.00
Out Of Stock
Model: BE-001602
FEATURES:
100% Brand new and high quality.
Quantity:1
GSM Quad-band frequency(global use)
Wide input voltage range: DC9-24V
Bulid-in vibration sensor, smart anti-theft.
Build-in back-up battery(optional),support illegal main power cut-off alarms.
SMS&Web portal tracking availab..
Rs1,800.00
Model: BE-000538
The MOC3021Series consists of gallium arsenide infrared emitting diodes, optically coupled to a silicon bilateral switch. To order devices that are tested and marked per VDE 0884 requirements, the suffix ”V” must be included at end of part number. VDE 0884 is a test option. They are designed for app..
Rs20.00
Model: BE-000534
The MOC3041, MOC3042 and MOC3043 devices consist of gallium arsenide infrared emitting diodes optically coupled to a monolithic silicon detector performing the function of a Zero Voltage Crossing bilateral triac driver. They are designed for use with a triac in the interface of logic systems to equi..
Rs21.00
Model: BE-000532
The MOC3061, MOC3062 and MOC3063 devices consist of gallium arsenide infrared emitting diodes optically coupled to monolithic silicon detectors performing the functions of Zero Voltage Crossing bilateral triac drivers. They are designed for use with a triac in the interface of logic systems to equip..
Rs18.00
Model: BE-000686
The MOC3083 device consist of gallium arsenide infrared emitting diodes optically coupled to monolithic silicon detectors performing the function of Zero Voltage Crossing bilateral triac drivers.
They are designed for use with a triac in the interface of logic systems to equipment powered from 24..
Rs35.00
Model: BE-001314
DESCRIPTION:
After modules such as VoCore, AsiaRF AWM002, and ESP8622, here’s come xWifi. This module is based on Mediatek MT7681 SoC which includes a TCP/IP stack like Espressif ESP8622 or TI CC3300, so it won’t run OpenWRT like VoCore or AsiaRF modules. The module only consu..
Rs468.00
Model: BE-000687
These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amp..
Rs8.00
Out Of Stock
Model: BE-000431
Nipper
Nipper Cutter is used to cut extra wire from PCB and can be used to cut Plastic Sheets ,Aluminum and copper wires.
Rs94.00
Hot
Model: BE-000179
DESCRIPTION:
The NodeMcu is an open-source firmware and development kit that helps you to
Prototype your IOT product within a few Lua script lines.
Features:
Open-source
Interactive
Programmable
Low cost
Simple
Smart
WI-FI enabled
Specificati..
Rs235.00
Model: BE-000180
DESCRIPTION:
This wireless Transceiver module is an easy and suitable module if you want to setup your wireless communication system with low cost!! It can achieve a good balance between wireless transition performance and cost! You can easily add it with your own MCU/ARM/PIC/AVR/STM32 syst..
Rs145.00