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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 GSM Modem can accept any GSM network operator SIM card and act just like a mobile phone with its own unique phone number. Advantage of using this modem will be that you can use its RS232 port to communicate and develop embedded applications. Applications like SMS Control, data transfer, remote control and logging can be developed easily.
SIM 800L Module
NPR 1,500.00 -
SIM808 module is a GSM and GPS two-in-one function module. It is based on the latest GSM/GPS module SIM808 from SIMCOM, supports GSM/GPRS Quad-Band network and combines GPS technology for satellite navigation.
Sim 808 Module
NPR 6,980.00 -
Single 11.1V Lithium Battery Capacity Indicator Module 12.6V
Blue Display Electric Vehicle Battery Power Tester Li-ion
Single 11.1V Lithium Battery Capacity Indicator Module (Blue Display Battery Power)
NPR 400.00 -
Features:
1.Battery type electricity quantity display
2.Wide application fields:lithium battery
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)Single 3.7V Lithium Battery Capacity Indicator Module Blue Display Battery Power
NPR 360.00 -
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SMD LED are the latest LED innovation. Used for multiple projects, and a crucial hardware component.
The price is for a pair of pieces SMD LED – not the whole strip of multiple LEDs.
SMD LED Green
NPR 5.00 -
Gas Sensor(MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by potentiometer.
Smoke Gas Sensor (MQ2)
NPR 550.00 -
9 Volt battery connector with 6 inches red and black leads. Great for electronics and hobby projects or classroom use. Box Size: 1.00in (2.54cm) x 0.50in (1.27cm) x 0.25in (0.64cm) Recommended for ages 7 and older.
Socket 9V (Battery Cap)
NPR 25.00 -
This is a simple water sensor can be used to detect soil moisture when the soil moisture deficit module outputs a high level, and vice versa output low. Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage.
Soil Hygrometer Detection Sensor Module
NPR 450.00 -
This module is a soil moisture detector sensor module + it has corrosion resistance probe which are compatible with the Arduino. This soil moisture sensor can read the amount of the moisture present in the surrounding soil.This soil moisture arduino compatible sensor uses the two probe to pass the current through the soil, as if in the soil more water is present than that soil will conduct the electricity more easily like less resistance will be offered and if the soil is dry than that soil will offer more resistance and soil conduct electricity will be poor. This Moisture Sensor can be used to detect the moisture of soil or judge if there is water around the sensor, let the plants in your garden reach out for human help. They can be very to use, just insert it into the soil and then read it. With help of this sensor, it will be realizable to make the plant remind you. if there is requirement of water or not. This module requires input supply voltage of 3.3 – 5VDC and its working current is less than 20mA. This soil humidity detection module includes a potentiometer and soil moisture thresholds.
Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Moisture Test Corrosion Resistance Probe for Arduino
NPR 750.00 -
It is an economical and easy to use heating equipment for melting the soldering wire that contains a pointed tip which enables to make fine solder joints.
Solder Iron (220V – 60W)
NPR 500.00 -
A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip and an insulated handle.
It is an economical and easy to use heating equipment for melting the soldering wire that contains a pointed tip which enables to make fine solder joints.
Solder Iron (25watt)
NPR 375.00 -
A soldering iron stand is used to keep the hot soldering iron away from you and the work area. A soldering iron stand i made out of metal and comes with a clening sponge to clean the soldering irons tip.
Solder Iron Stand
NPR 290.00 -
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A soldering iron is a hand tool used in soldering. It supplies heat to melt solder so that it can flow into the joint between two workpieces. A soldering iron is composed of a heated metal tip and an insulated handle.
Soldering kit
NPR 1,550.00
