This all Interfacing Boards are used for project making in EC, IC, Electrical branches.

12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second
12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second

12V NE555 Oscillator Delay Timer Switch Module Adjustable 0-10 Second Module Properties: NE555 chip Input voltage: DC12V Adjustable time: Within 10 seconds Dimension: 77 (L) * 23 (W) * 18 (H) mm (with potentiometer) Control voltage: AC 0~250V / max. 10A, DC … Continued

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2-channel-PWM-pulse-frequency-adjustable-module-square-wave-rectangular-wave-signal-generator-stepper-motor-drive
2CH. PWM Duty Cycle Square Wave Rectangular Wave Signal Generator
  • Operating Voltage: 5-30V, support micro USB 5.0V power supply
  • Frequency Range: 1Hz-150KHz@2%
  • Signal Load Capacity: output current is within 8–30mA
  • Output Range: default 5V V-pp (can be changed by external power)
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4×4 Matrix Keypad Telephone Type
4×4 Matrix Keypad Telephone Type
  • Easy communication with any microcontroller.
  • Tactile type switches.
  • Over 1,000,000 operations per key.
  • Contact rated for 12V dc @ 20mA.
  • Over 1,000,000 operations per key.
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8-Bit Digital LED TM1638 Key Display Module for Arduino
8-Bit Digital LED TM1638 Key Display Module For Arduino
8-Bit Digital LED TM1638 Key Display Module for Arduino is a seven segment display module with 8 numeric characters, complete with 8 LED indicators and 8 tact switch / push button, with TM1638 controller IC, very useful as a user input / output module for your minsys (suitable for Arduino, Raspberry pi, etc.) Specifications: Including the following resources: 1. 8 key2. 8 common paint LEDs
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DTMF Module MT8870
DTMF Module MT8870

DTMF Module MT8870 MT8870 module decodes DTMF signals from an audio source and it is suitable for remote monitoring applications, telephone answering machines and more A low power device DTMF decoder chip. It is a complete DTMF receiver integrating both … Continued

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ENC28J60 Ethernet Module(12 Pin Package: SSOP)
ENC28J60 Ethernet Module(12 Pin Package: SSOP)

The ENC28J60 Ethernet Module is a board which contains an Ethernet port and converts Ethernet input into SPI. The board is based on Microchip’s ENC28J60 integrated circuit and it can be used to provide internet connectivity to microcontroller systems like Arduino boards over Ethernet. Since the … Continued

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I2C Interface Board for 16×2, 20×2, 20×4 Character LCD Modules
I2C Interface Board For 16×2, 20×2, 20×4 Character LCD Module

This is a I2C Interface Board for 16×2, 20×2, 20×4 Character LCD Module that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode. All Character Modules sold on our site support 4-bit mode, and … Continued

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IRF520 MOSFET Driver Module For Arduino ARM Raspberry pi
IRF520 MOSFET Driver Module For Arduino ARM Raspberry pi
For Arduino drive up to 24V allows the load, such as LED lights, DC motors, miniature pumps, solenoid valves PWM dimming LED can be used to achieve stepless dimming, variable speed motor
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LM358 Gain Amplification Module Operational Amplifier Module
LM358 Gain Amplification Module Operational Amplifier Module

This amplifier module is based on the LM358 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits … Continued

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LM386 based 20 Multiplier Gain Audio Amplifier Module
LM386 Based 20 Multiplier Gain Audio Amplifier Module
The LM386 is an audio amplifier designed for use in low voltage consumer applications.
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MACH3 Interface Board CNC 5 Axis with Optocoupler for Stepper Motor Driver and USB cable
MACH3 Interface Board CNC 5 Axis With Optocoupler For Stepper Motor Driver
  • Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software.
  • USB power supply and peripherals power phase are separate to protect computer security.
  • All the signals are to-isolate which can protect your computer security.
  • 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc.
  • Wide input voltage range: 12-24V, and with anti-reverse function.
  • One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc.
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Makey Makey - Standard Kit
Makey Makey – Standard Kit
Using the Makey Makey - Standard Kit you can make anything into a key just by connecting a few alligator clips. It tricks your computer into thinking almost anything is a key.You may be the greatest living banana-pianist, but how will you ever know if you don't make yourself a banana piano? Good news, that project and countless others are easier than you think they are with MaKey MaKey.
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MCP23017 16-BIT I/O Expander Serial I2C Interface Module Add another 16 pins to your microcontroller . The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 16 general purpose pins.
MCP23017 16-BIT I/O Expander Serial I2C Interface Module
MCP23017 16-BIT I/O Expander Serial I2C Interface Module Add another 16 pins to your microcontroller . The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 16 general purpose pins.  
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MCP2515 CAN Module TJA1050 Receiver
MCP2515 CAN Module TJA1050 Receiver SPI 51 Single Chip Program Routine Arduino
This is MCP2515 CAN Module TJA1050 Receiver SPI 51 Single Chip Program Routine Arduino with this module, you will easy to control any CAN Bus device by SPI interface with your MCU, such as Arduino UNO and Compatible with Arduino based micro-controller projects.
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NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator
NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Generator

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. … Continued

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