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Nano ATmega328P Board

Nano ATmega328P Board

Popular Nano ATmega328P Board with USB Cable. Ready to run, with header pins already soldered onto the board.

Part Code: NANOBOARD

Features

  • ATmega328P Microcontroller with 32kB Memory
  • CH340 USB Driver
  • Standard DIP mounting for Breadboards
  • 14 I/O Pins and 8 Analog Input Pins
  • Dimensions: 45mm Length, 17mm Wide, 20mm Height from Header Pins

Special Price of $4.90   


Shield for Mounting Nano ATmega328P Board

Nano ATmega328P Board Mounting Base

Standard base and I/O Expansion Board for Nano ATmega328P Boards with power supply connector.

Part Code: NANOSHIELD

Features

  • Standard Base for Nano ATmega328P Board
  • Shield Board Layout
  • Plenty of Header Connectors
  • Ideal for More Permanent Mounting and Operation
  • Dimensions: 58mm Length, 54mm Wide, 15mm Height

Special Price of $2.90   


Uno Compatible ATmega328P Board

ATmega328P Board

Popular Uno Compatible ATmega328P Board with USB Cable. Ready to run, with headers installed and necessary bootloader.

Part Code: UNOBOARD

Features

  • ATmega328P Microcontroller with 32kB Memory
  • CH340 USB Driver
  • Complete with Standard USB Cable
  • 14 I/O Pins and 6 Analog Input Pins
  • Dimensions: 75mm Length, 54mm Wide, 15mm Height

Special Price of $8.90   


L298N Stepper Motor Controller

L298N Stepper Motor Controller

Compact stepper motor controller, suitable for use with 2-phase or 4-phase stepper motors. Alternatively the board can control 2 DC motors.

Part Code: STEPPERBOARD

Features

  • H-Bridge Dual Driver
  • Standard 5V Logic Control
  • Suitable for up to 2A drive current
  • Uses the L298N Motor Controller IC
  • Dimensions: 43mm Length, 43mm Wide, 27mm Height

Special Price of $4.90   


Motor Control Shield

Motor Control Shield

L293D Motor Control Shield, for controlling up to 4-bi-directional DC motors with speed selection. Alternatively, the board can control 2 stepper motors with single steps.

Part Code: STEPPERSHIELD

Features

  • 4 H-Bridge Drivers with up to 1.2A peak current
  • Standard 5V Logic Control
  • 5V to 16V Output Control
  • Uses the L293 Motor Controller IC
  • Dimensions: 70mm Length, 53mm Wide, 20mm Height

Special Price of $5.90   


Ultrasonic Sensor Module

Ultrasonic Sensor Module

Small compact ultrasonic sensor module for measuring distances up to 4.5m. Ideal for obstacle detection on robots and also for basic distance measurement.

Part Code: ULTRASONICSENSOR

Features

  • 2 Digital Data Pins
  • 5V Operating Voltage
  • Detection Distance 20mm to 4.5m
  • Narrow Sensor Angle
  • Dimensions: 45mm Length, 20mm Wide, 13mm Height

Special Price of $2.50   


Joystick Module

Joystick Module

Compact Joystick module for games, robot control and stepper movements. X and Y analog outputs for position information, as well as a tactile switch for pressing down on the button, ideal as a firing button. Complete with 5 pin header fitted.

Part Code: JOYSTICKMODULE

Features

  • 5 Pin Header (3 Data Pins and 2 Power Connections)
  • X and Y Axis Analog Outputs
  • Tactile Switch Digital Output
  • 5V Power Supply
  • Dimensions: 47mm Length, 25mm Wide, 32mm Height

Special Price of $1.80   


Capacitive Touch Sensor Module

Capacitive Touch Sensor Module

Non mechanical touch sensor module. Turn devices on and off with a simply touch, no moving parts. Easily incorporated into toys or control panels.

Part Code: TOUCHSENSOR

Features

  • 3 Pin Header (1 Data Pin and 2 Power Connections)
  • Digital Output for Touch
  • 5V Power Supply
  • Dimensions: 24mm Length, 24mm Wide, 7mm Height

Special Price of $1.30   


Active Buzzer Module

Active Buzzer Module

Produce a wide variety of sounds with this active buzzer module. Drive transistor included on the board. 3 Pin header connection.

Part Code: BUZZERMODULE

Features

  • 3 Pin Header (1 Analog Input and 2 Power Connections)
  • Active Speaker
  • Ideal for Different Warning Sounds
  • 5V Power Supply
  • Dimensions: 30mm Length, 13mm Wide, 11mm Height

Special Price of $0.90   


Digital Temperature and Humidity Sensor Module

Digital Temperature and Humidity Sensor Module

Digital temperature and humidity sensor, for measuring temperature from 0°C to 50°C and humidity from 20% to 80%. Ideal for use with weather stations or heater/fan controllers.

Part Code: TEMPMODULE

Features

  • 3 Pin Header (1 Digital Output and 2 Power Connections)
  • Uses standard software code
  • On-board Power LED indication
  • 5V Power Supply
  • Dimensions: 31mm Length, 14mm Wide, 11mm Height

Special Price of $2.90   


Humidity Sensor Module

Humidity Sensor Module

Analog humidity sensor module with HR202 humidity-sensitive resistor. Trimpot and threshold setting on-board. Unit provides a digital output once humidity reaches the set-point. Ideal for use with plant hot-houses etc.

Part Code: HUMIDITYMODULE

Features

  • 3 Pin Header (1 Digital Output and 2 Power Connections)
  • Protective Case for Humidity Sensor
  • Setting Trimpot on-board
  • 5V Power Supply
  • Dimensions: 32mm Length, 14mm Wide, 11mm Height (dimensions without sensor)

Special Price of $1.90   


Photocell Module

Photocell Module

Photocell Module with photoresistor, op-amp, adjustable trimpot, power and threshold LEDs. This module detects the amount of light and is ideal for use as a night switch or security monitor for cupboards, lockers etc. Trip point is adjustable with on-board trimpot.

Part Code: PHOTOCELLMODULE

Features

  • 3 Pin Header (1 Digital Output and 2 Power Connections)
  • Power and Threshold LEDs
  • Setting Trimpot on-board
  • 5V Power Supply
  • Dimensions: 32mm Length, 14mm Wide, 11mm Height (dimensions without sensor)

Special Price of $1.90   


Vibration Sensor Module

Vibration Sensor Module

Vibration Sensor Module with SW-108010PA vibration sensor, op-amp, adjustable trimpot, power and threshold LEDs. This module detects movement and is ideal for use as an earthquake monitor, bike alarm or baggage alarm. Trip point is adjustable with on-board trimpot.

Part Code: VIBRATIONMODULE

Features

  • 3 Pin Header (1 Digital Output and 2 Power Connections)
  • Power and Threshold LEDs
  • Setting Trimpot on-board
  • 5V Power Supply
  • Dimensions: 32mm Length, 14mm Wide, 11mm Height (dimensions without sensor)

Special Price of $1.50   


Optical Switch Module

Optical Switch Module

Optical Switch Module ideal for counting the number of revolutions for a spinning disc.

Part Code: OPTICALMODULE

Features

  • 4 Pin Header (1 Digital Output, 1 Analog Output and 2 Power Connections)
  • Op-Amp on-board
  • Standard Optical Switch
  • 5V Power Supply
  • Dimensions: 32mm Length, 14mm Wide, 12mm Height

Special Price of $1.90   


Accelerometer Module

Accelerometer Module

Compact acceleromter module featuring the MPU6050 Accelerometer chip. This chip combines a 3-axis accelerometer with a 3-axis gyroscope. Great for flight projects and movement tracking.

Part Code: ACCELEROMETERMOD

Features

  • 8 Pin Header (2 Power, Serial Data and Clock, Auxiliary Data and Clock, I²C Address and Interrupt)
  • Gyroscope - 250-200 deg/sec, Acceleration - 2-16g
  • Unit Supplied with Right Angle and Straight Headers
  • 3-5V Power Supply
  • Dimensions: 20mm Length, 16mm Wide, 3mm Height

Special Price of $2.50   


Single Relay Module

Single Relay Module

Basic Relay Module with 5V coil and SPDT Contacts rated up to 10A. Not recommended for switching mains voltages, board does not include optical isolation.

Part Code: RELAYMODULE

Features

  • 3 Pin Header (1 Digital Control Input, 2 Power Connections)
  • Reverse Polarity Protection
  • On-board Power LED indication
  • 5V Power Supply
  • Dimensions: 34mm Length, 26mm Wide, 20mm Height

Special Price of $1.50   


Opto Relay Module

Opto Relay Module

Optically Isolated Single Relay Module with 5V coil and SPDT Contacts rated up to 10A. Not recommended for switching mains voltages.

Part Code: OPTORELAYMODULE

Features

  • 3 Connection Input (1 Digital Control Input, 2 Power Connections)
  • SPDT Output with Terminals
  • On-board Power and ON LED indication
  • 5V Power Supply
  • Dimensions: 57mm Length, 16mm Wide, 18mm Height

Special Price of $1.90   


Traffic Light LED Module

Traffic Light LED Module

Three large RED, GREEN and YELLOW LED's that can be driven directly from your boards output pins. Great for building traffic light projects, model railways, slot car raceways and much more.

Part Code: TRAFFICLEDMOD

Features

  • 4 Pin Header (3 Digital Control Inputs, 1 GND Connection)
  • Large 8mm LED's
  • On-board dropping resistors for LED's
  • Great for School Projects and Coding Classes
  • Dimensions: 55mm Length, 21mm Wide, 15mm Height

Special Price of $1.50   


4 Digit 7-Segment LED Module

4 Digit 7-Segment LED Module

4 Digit Red LED Display module for use as a counter or clock display. Center semi-colon can be switched for indicating seconds and making a complete clock display.

Part Code: 4DIGITLEDMODULE

Features

  • 4 Pin Header (1 Data Input, 1 Clock Input, 2 Power Connections)
  • On-board TM1637 LED Driver IC
  • Uses standard TM1637 Libraries for Controlling the Display
  • Ideal for Sensor Data Displays and Clocks
  • Dimensions: 40mm Length, 21mm Wide, 12mm Height (Not including header pins)

Special Price of $1.50   


8 Digit 7-Segment LED Module

8 Digit 7-Segment LED Module

8 Digit Red LED Display module for use as a counter or as an instrument display for showing frequency readings, voltages, currents etc.

Part Code: 8DIGITLEDMODULE

Features

  • 5 Pin Header (1 Data Input, 1 Clock Input, 1 Latch Input, 2 Power Connections)
  • On-board Two 74HC595 LED Driver IC's
  • Uses standard 74HC595 Libraries for Controlling the Display
  • Ideal for Displaying Large Frequency Values or as a Counter
  • Dimensions: 70mm Length, 22mm Wide, 12mm Height (Not including header pins)

Special Price of $5.90   


Alcohol Sensor Module

Alcohol Sensor Module

Alcohol sensor module with MQ-3 gas sensor. 4 pin header connection with adjustable trimpot for threshold setting. Threshold LED and Power LED on-board.

Part Code: ALCOHOLMODULE

Features

  • 4 Pin Header (1 Digital Threshold, 1 Analog Concentration Output, 2 Power Connections)
  • Uses standard software code
  • On-board Threshold and Power LED indication
  • 5V Power Supply
  • Dimensions: 32mm Length, 20mm Wide, 12mm Height

Special Price of $6.90   


Smoke Sensor Module

Smoke Sensor Module

Smoke sensor module with MQ-2 gas sensor. 4 pin header connection with adjustable trimpot for trip setting. Threshold LED and Power LED on-board.

Part Code: SMOKEMODULE

Features

  • 4 Pin Header (1 Digital Threshold, 1 Analog Concentration Output, 2 Power Connections)
  • Uses standard software code
  • On-board Threshold and Power LED indication
  • 5V Power Supply
  • Dimensions: 32mm Length, 20mm Wide, 22mm Height

Special Price of $3.90   


Rain Sensor Module

Rain Sensor Module

Rain Sensor Module for detecting rain and water. Can be used in a warning module to bring the clothes washing in, if rain starts to fall or can be used in a bath or tank, to indicate when water reaches a certain level.

Part Code: RAINMODULE

Features

  • 4 Pin Header (1 Digital Threshold, 1 Analog Output, 2 Power Connections)
  • Supplied with 2 wire connector between sensor and module
  • On-board Threshold and Power LED indication
  • 5V Power Supply
  • Module Dimensions: 32mm Length, 15mm Wide, 6mm Height
  • Sensor Dimensions: 50mm Length, 40mm Wide, 2mm Thickness

Special Price of $1.90   


Soil Moisture Module

Soil Moisture Module

Soil Moisture Module for measuring moisture and sending a trigger signal if moisture falls below a certain level. Adjustable trigger setting on the module.

Part Code: MOISTUREMODULE

Features

  • 4 Pin Header (1 Digital Threshold, 1 Analog Output, 2 Power Connections)
  • Supplied with 2 wire connector between sensor and module
  • On-board Threshold and Power LED indication
  • 5V Power Supply
  • Module Dimensions: 32mm Length, 15mm Wide, 6mm Height
  • Sensor Dimensions: 60mm Length, 20mm Wide, 2mm Thickness

Special Price of $1.90