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The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar
graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.DIP-18 LM3914N
NPR 75.00 -
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Arduino’s tiniest form factor with Bluetooth® and Bluetooth® Low Energy and embedded inertial sensor.
Arduino Nano 33 BLE
NPR 7,705.00 -
a fine and essential tool for precise soldering tasks. Crafted with high-quality copper, this soldering wire ensures accuracy and reliability in your projects. Ideal for delicate electronic components and intricate soldering work, it’s the perfect companion for soldering enthusiasts and professionals alike. Elevate your soldering experience with the precision of 0.1mm Copper Soldering Wire. Order now and bring precision to your projects
0.1mm Copper Soldering Wire
NPR 100.00 -
This 125Khz USB RFID Card Reader can read RFID card serial number and output to your computer according to the specified format, then management software derives many more functions.
RFID Reader
NPR 1,510.00 -
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The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip.
Arduino UNO R3 Mega328p CH340 Development Board
NPR 1,690.00 -
The SIM800A Quad-Band GSM/GPRS Module with RS232 Interface is a complete Quad-band GSM/GPRS solution in an LGA(Land grid array) type which can be embedded in the customer applications. SIM800A support Quad-band 850/900/1800/1900 MHz, it can transmit Voice, SMS and data information with low power consumption.
With a tiny size, it can fit into slim and compact demands of custom design. Featuring and Embedded AT, it allows total cost savings and fast time-to-market for customer applications.
The SIM800A modem has a SIM800A GSM chip and RS232 interface while enables easy connection with the computer or laptop using the USB to the Serial connector or to the micro-controller using the RS232 to TTL converter. Once you connect the SIM800A modem using the USB to RS232 connector, you need to find the correct COM port from the Device Manager of the USB to Serial Adapter.
Then you can open Putty or any other terminal software and open a connection to that COM port at 9600 baud rate, which is the default baud rate of this modem. Once a serial connection is open through the computer or your micro-controller you can start sending the AT commands. When you send AT commands for example “AT\r” you should receive back a reply from the SIM800A modem saying “OK” or other response depending on the command sent.
Sim 800A with Antenna
NPR 3,000.00 -
This Grove-125KHz RFID Reader is a module used to read uem4100 RFID card information with two output formats: Uart and Wiegand. It has a sensitivity with maximum 7cm sensing distance. There is also the electronic brick version of this module.
RFID Sensor 125 KHZ
NPR 1,200.00 -
Solder wires are wires with a low melting point which can melt along with the soldering iron. Depending on the application and soldering temperature, many different types of soldering wires are available. Solder wires are generally two different types – lead alloy solder wire and lead-free solder.
Soldering Wire
NPR 200.00 -
Use it to connect Arduino Uno, Arduino Mega 2560, Arduino 101 or any board with the USB female A port of your computer.
USB cable type A/B Standard USB 2.0 cable.Arduino Uno/Mega USB Cable
NPR 200.00 -
The Arduino Motor Shield allows you to easily control motor direction and speed using an Arduino. By allowing you to simply address Arduino pins, it makes it very simple to incorporate a motor into your project. It also allows you to be able to power a motor with a separate power supply of up to 12v.
Arduino L293D Motor Driver Shield
NPR 700.00 -
Arduino Sensor Shield is a board used to connect sensors, servos, LCD with the Arduino Board without the requirement of soldering. Using Arduino Board separately you’ll find a few of 5V and GND connections. Arduino Sensor Shield gives you the ability of dedicated one 5V and GND connection for every Arduino signal pin.
Arduino Sensor Shield
NPR 500.00
