Shop
- No categories
NE555 Oscillator Buzzer Electronic DIY Tone Generator
රු250.00- brand new and high quality
- Unsoldered
- This is Electronic DIY that uses the NE555, welding experience is required
- All necessary electronic parts are provided, please see the pictures for more
- The for image is for purposes only
Dual AA Battery Case Holder
රු25.00- AA Battery Holder for two AA batteries
- Red and Black wire leads are about 5″ long and are pre-stripped
- Measures 2.3″ x 1.3″ x 0.5″
- Lightweight plastic construction, weighs 0.23 ounce
- Polarity indicators are imprinted in the battery slots
Male to male Jumper Cable x 40 (10cm)
රු140.00- 40 Core Multi Colour Ribbon Cable
- Length:100mm
- Connection Type: Male to Male
2WD Robot Car Chassis Kit
රු1,150.00- This 2-Wheel Drive Robot Chassis Kit is perfect for Arduino-based robotics projects in Sri Lanka
- Mechanical structure is simple and easy to install.
- With a 4 AA battery box and power switch. (Batteries not included.)
- Can be used for distance measurement and velocity.
- Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing and wireless remote control.
- Gear Motor Reduction Radio: 1:48.
A4988 Stepper Motor Driver for CNC 3D Printer
රු260.00- Supports Full, Half, 1/4, 1/8, and 1/16 step modes
- Operating voltage: 8V to 35V
- Output current up to 2A per phase (with heat sink)
- Fixed off-time current regulator for consistent performance
- Mixed decay and slow decay modes for smoother control
KY-037 Sound Detection Sensor Module
රු190.00- Sound Detection: Detects sound or noise in its environment.
- Adjustable Sensitivity: Includes a potentiometer for customizing sensitivity.
- Analog Output: Provides an analog voltage signal corresponding to detected sound levels.
- Usage Tip:
- Experiment with the sensitivity adjustment to optimize the sensor’s response to the desired sound intensity.
- Implement filtering or thresholding algorithms in your microcontroller code to process the analog signal effectively.
Vibration SW-18010P Sensor Module
රු215.00- Working voltage : 3.3V ~ 5V
- Output type: Digital switching output (0 and 1)
- Wide voltage : comparator LM393
TCRT5000 Infrared Line Tracking Sensor
රු175.00- Working voltage of 3.3V to 5V
- Output form: digital switch output (0 and 1)
- Using infrared reflection sensors TCRT5000
- Test reflection distance: 1mm to 25mm
IIC/I2C/TWI/SPI Serial Interface Board Module
රු150.00- I2C Address: 0X20 to 0X27 (the original address is 0X20; you can change it yourself.)
- Supply voltage: 5V
- the backlight and contrast are adjusted by potentiometer
- It comes with two IIC interface, which can
AM2302 DHT22 Digital Temperature & Humidity Sensor
රු490.00- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
KY-021 Mini Magnetic Reed Switch Module
රු190.00A reed switch closes to allow conduction when a magnet is brought close to the sensing area.
Laser Module 650nm for Arduino
රු200.00- Module: KY-008 Laser Module
- Voltage: 3.0-5V
- Operating Current: 40mA
- Output: Red Laser
- Wavelength: 650nm
- Operating temperature: -36 ~ 65◦C
