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MAX7219 dot matrix module

LKR 290.00
1 single module can drive the an 8 * 8 dot matrix common cathode 2 the module Operating voltage: 5 v The Module 3 dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high 4 holes with four screws, the diameter of 3 mm

Membrane Switch Keypad 3×4

LKR 190.00
Specifications: 4 x 3 Matrix Membrane Keypad 7 pin connector

Membrane Switch Keypad 4*4

LKR 190.00
Specifications: 01. Contact resistance of 500 (Ohm) 02. Insulation resistance 100M (Ohm) 03. Key Operating Force 150-200N 04. Rebound time 1 (ms)  05. Life of 100 million (times) 06. Operating Temperature 60 (C)

Micro SD Card Module

LKR 190.00
Description * Onboard pop-up MINI SD card interface * The related pins are already done elicit and annotations * Board size: 18.5 (mm) x17.5 (mm)

Microwave Radar HW-MS03 2.4GHz Module

LKR 340.00
Model: HW-MS03 Input power: 3.7-24V Output voltage: 3.3/0V Operating current < less than 7mA, frequency 5.8GHz Sensing distance: 10m (in case of obstacles) Output mode: H=Vi/L=0 Output delay: 2S Module size: 40x20x3mm (length * width * height)

MLX90614 Non Contact Infrared Temperature Sensor IR Temperature Acquisition Module GY

LKR 4,390.00
Power supply: 3-5v (internal low voltage regulator) Communication method: standard IIC communication protocol Factory calibrated in wide temperature range: -40 ... + 125 ° C for sensor temperature and -70 ... + 380 ° C for object temperature. Size: 11.5 * 16.5mm Weight: 2g

Motor driver Shield VNH2SP30

LKR 1,590.00
Description16 v Voltage Max: Maximum current rating: 30 A Practical Continuous Current: 14 A The Current sensing available analog pin MOSFET on - hold: 19 m Ω (per legs) Maximum PWM frequency: 20 kHz Thermal Shutdown Undervoltage and Overvoltage shutdown

Motor Driver Stepper A4988 Module for CNC Shield

LKR 280.00
Low RDS (On) Output Automatic current decay mode detection / selection Mix with slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Cross-current protection 3.3 and 5 V compatible logic supply Thermal shutdown circuitry Ground fault protection Load short-circuit protection Optional step five modes: full, 1/2, 1/4, 1/8 and 1/16

PH Electrode Sensor Probe

LKR 1,690.00
The PH electrode has a single cylinder that allows direct connection to the input terminal of a PH meter, controller, or any PH device which has a BNC input terminal. The PH electrode probe is accurate and reliable that can gives almost instantaneous readings.

Piezo Active Buzzer

LKR 40.00
5v Active Buzzer Magnetic Long Continous Beep Tone Alarm Ringer 12mm MINI Active Piezo Buzzers

Prototype Shield with Mini Breadboard

LKR 340.00
This prototyping shield is the best out there (well, we think so, at least), and now is even better with Version R3 - updated for the most compatibility with just about all the Arduinos! It works with UNO, Mega, Leonardo, NG, Diecimila, Duemilanove, and compatible Arduinos. Yun's and Arduino Ethernets have a chunky Ethernet jack that gets in the way of stacking, you can use the stacking headers included and it will work, just doesn't sit nice and flat.