Best Seller Items
Featured Items
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NRF24L01 Long Range Wireless Module R2 (1.1KM)
NPR 650.00Nrf24l01L wireless module, uses NRF24l01 IC, works at 2.4Ghz worldwild open ISM band, working data speed up to 2 Mbps, 125 channel can reach multiple channel and jumping channel needs, operation voltage 3.3-3.6V, transmit power up to 20 dBm, then sensitivity can reach -86dbm at 2 Mps high speed.
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4- Channel Arduino Relay Shield
NPR 650.00This relay module allows you to combine the processing power of the Arduino to devices that use higher current and voltage. It does so by providing four relays that are rated for 10A at 125VAC.
There are four relays that each provide dry contact outputs. That is to say that each relay provides a common (COM) , normally open (NO) and a normally closed (NC) terminal.
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Water Flow Sensor YF-S201
NPR 680.00This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
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TCS 3200 (Color Sensor)
NPR 680.00The TCS3200 programmable color light-to-frequency converter combines configurable silicon photodiodes and a current-to-frequency converter on a single monolithic CMOS integrated circuit. The output is a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). The TCS3200 reads an 8×8 array of photodiodes.
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Arduino Voice Record Sound Module ISD1820 with Loudspeaker
NPR 700.00Specification:
The main chip: ISD1820
Size: 38mm * 42.5mm
Working voltage: DC 3 ~ 5V
Loudspeaker: 8Ω, 0.5W.
Features:
1.An easy to use 10 seconds of voice recording
2.High-quality, natural voice restored
3.Can be used as propaganda module
4.With looping, jog playback, single-pass play function
5.Available single-chip control
6.This module can directly drive a small speaker 8 ohm 0.5WPower supply :3-5V, which can be accessed pin power; Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control; Buttons control audio recording method of operation: REC button: record button, you can press and hold the recording, release the button to stop recording; RLAYE key: trigger mode playback, press will play this whole speech; PLAYL key: jog mode playback, press and hold until playback, release to stop playback; RPL Jumper: loop mode control, loop playback; FT Jumper: direct control, microphone voice through the speaker can playback;
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Waterproof Temperature Sensor (DS18B20)
NPR 700.00This sealed anti-rust digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings, so that only one wire (and ground) needs to be connected from a central microprocessor.
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L298 Motor Driver Module
NPR 700.00The Motor Driver Module is based on the popular L298 dual full-bridge driver. What does that mean? It means that, using this module, your gadget could control the speed and direction of two DC motors up to 40V 3A!
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315MHZ Wireless 4 Channel Key Remote Control Receiver Module
NPR 700.00Remote control
Operating voltage: DC12V (27A/12V battery x1)
Operating Current: 10mA @ 12V
Radiated power: 10mw @ 12V
Modulation mode: ASK (Amplitude Modulation)
Transmitting frequency: 315MHZ (SAW frequency stabilization)
Transmission distance :50-100M (Open field the receiver sensitivity -100dbm)
Encoder types: fixed code
The frequency of this product is 315 mhz.
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LCD 1602 Keypad Shield
NPR 700.00It consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5-stage voltage divider.
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Accelerometer + Gyro (MPU 6050)
NPR 700.00The sensor contains a accelerometer and a gyro in a single chip. It is very accurate, as it contains 16-bits analog to digital conversion hardware for each channel.
MPU6050 sensor module is complete 6-axis Motion Tracking Device. It combines 3-axis Gyroscope, 3-axis Accelerometer and Digital Motion Processor all in small package. Also, it has additional feature of on-chip Temperature sensor. It has I2C bus interface to communicate with the microcontrollers.
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RFID Sensor 13.6 MHz +1 RFID Chain+1RFID Card
NPR 700.00The SMB130 is a 28 pin DIP module that includes all necessary components for a 13.56 MHz RFID Mifare, aside from a PCB antenna.
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Arduino L293D Motor Driver Shield
NPR 700.00The 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.
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Soil Moisture Sensor and Soil Detector Module Soil Moisture Test Soil Moisture Test Corrosion Resistance Probe for Arduino
NPR 750.00This 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.
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Anti Static Tweezers Six piece sets
NPR 775.00Features:
- 100% brand new and high quality.
- Anti-static and anti-magnetic.
- Precision tweezers set with fine tip.
- Suitable for precision engineering industries.
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Nokia 5110 LCD
NPR 799.00The Nokia 5110 is a basic graphic LCD screen for lots of applications. It was originally intended for as a cell phone screen. This one is mounted on an easy to solder PCB.
