4 CHANNEL RELAY MODULE

This 4-channel relay interface board can control various appliances and other equipments with high current. It can be controlled directly by any micro-controller.
Features

standard interface that can be controlled directly by any microcontroller
opto-isolated inputs
indicator LEDs for relay output status

Specifications

control input current (in1 to in4): 5 - 15 mA
control input voltage: 5 - 12 VDC
relay output: 250 VAC 10 A, 30 VDC 10 A (non-inductive)

5 VDC STEPPER MOTOR WITH ULN2003 DRIVER BOARD

A small and versatile motor and driver set. This 5 VDC stepper motor controlled by the ULN2003 driver can be used with any Arduino or compatible boards via jumper leads. Four-phase LED indicates the status of the stepper motor.
Features

with LED step indicators
included: 5 V stepper motor
ULN2003 controller module
cable

Specifications

operating voltage: 5 VDC
steps / revolution: 64
controller: ULN2003
motor diameter: 28 mm
reduction ratio: 1:64
number of phases: 4
dimensions: 35 x 32 x 10 mm

LM2577 DC-DC VOLTAGE STEP-UP (BOOST) MODULE

This module converts the microcontrollers power supply into a higher, adjustable voltage.
Specifications

input voltage: 3.5 to 35 VDC
output voltage: 5 to 55 VDC (adjustable)
max. input current: 3 A
continuous input current: 2 A
chip: LM2577
dimensions: 43 x 30 x 12 mm

DC-DC BOOST MODULE / (2.5 V-5 V) 600 mA TO USB 5 V (2 pcs)

This module provides a stable 5 V from a single Li-Po or two alkaline cells.
Specifications

input voltage range: 2.5 to 5 VDC
output voltage: 5 VDC
connection: solder pads
dimensions: 34 x 16 x 8 mm

DC-DC ADJUSTABLE VOLTAGE STEP DOWN MODULE LM2596S

Specifications

input voltage: 3 to 40 VDC
output voltage: 1.25 to 35 VDC
max. output current: 2.5 A
chip: LM2596S
dimensions: 49 x 26 x 12 mm

ARDUINO COMPATIBLE RFID READ AND WRITE MODULE

This RFID module allows to both read and write MiFare-type RFID cards.
Specifications

operating voltage: 3.3 VDC
working current: 13 to 26 mA
sleep current: < 80 uA
peak current: < 30 mA
working frequency: 13.56 MHz
supported card types: Mifare cards
interface / protocol: SPI
controller chip: MFRC522
data transmission speed: Max. 10 Mbit / s
dimensions: 66 x 40 x 7 mm
includes: 2 tags (1 card , 1 fob)

ARDUINO COMPATIBLE 5 V RELAY MODULE

Specifications

operating voltage: 5 VDC
relay current rating: 10 A at 250 VAC, 10 A at 30 VDC (non inductive)
relay contact: C, NO, NC
connection : GND, +5 VDC, control input (5 to 12 VDC)
dimensions: 40 x 27 x 18 mm

PHOTOSENSITIVE SENSOR MODULE WITH 3 PIN CABLE

Measure light levels with this sensor module!
This module uses a photo transistor to produce an output voltage that will vary at different light levels. Connect it to your Arduino or any other development board to build a night/day sensor, a sun tracker or combine it with a laser module to make a laser trip wire.

Specifications
operating voltage: 3.3 VDC to 5 VDC
output: analog voltage
pull-down resistor: 10 K (on-board)
dimensions: 25 x 15 mm

SUPER-MINI DIGITAL AMPLIFIER BOARD

Dual channel stereo output 3 W + 3 W power Class D amplifier.
Features

high amplification efficiency 85%
can directly drive 4 ohm/8 ohm small speakers
good sound quality & noise suppression
unique without LC filter class D digital power board
can use computer USB power supply directly
low THD+N
short circuit protection
thermal shutdown

Specifications

operating voltage: 2.5 to 5 VDC
connections: solder connections
sound processor: PAM8403
dimensions: 23 x 16 x 2 mm

L298N DUAL BRIDGE DC STEPPER CONTROLLER BOARD

This module allows full control of two DC motors or one stepper motor.
Specifications

driver: L298N
driver power supply: + 5 V to + 35 V
driver output current (max.): 2A
logic power output Vss: +5 V to +7 V (internal supply +5 V)
logic current: 0-36 mA
controlling level: low -0.3 V to 1.5 V, high: 2.3 V-Vss
enable signal level: low -0.3 V to 1.5 V, high: 2.3 V-Vss
max. power: 25 W
working temperature: -25C to +130 °C
dimensions: 69 x 56 x 36 mm

3.3V / 5V TTL LOGIC LEVEL CONVERTER MODULE

This module allows to use 3.3 V sensors on a 5 V microcontroller.
Features

breadboard compatible

Specifications

low side (3.3 V): 2 inputs and 2 outputs
high side (5 V): 2 inputs and 2 outputs
other connections: Vlow (3.3 V), VHigh (5 V) , pass-trough GND
dimensions: 15 x 16 x 15 mm

ARDUINO COMPATIBLE MOS DRIVING MODULE

Specifications

operating voltage: 3 to 5 VDC
max. load voltage: 0 to 24 VDC
input: SIG pin, logic level 3 to 5 VDC
max. load current: 5 A (a heatsink is required for loads > 1 A)
used MOSFET: IRF520
dimensions: 34 x 21 x 16 mm

2.8 INCH TOUCH SCREEN FOR ARDUINO UNO/MEGA

Features

resolution: 240 RGB (H) x 320 (V)
display driver: ILI9341 V0.7
colour depth: 262 000 colours
system interface:
8-bits, 9-bits, 16-bits, 18-bits interface with 8080-I /8080-II series MCU
6-bits, 16-bits, 18-bits RGB interface with graphic controller
3-line / 4-line serial interface
display mode:
full colour mode (idle mode OFF): 262 000 colour (selectable colour depth mode by software)
reduced colour mode (idle mode ON): 8-colour
operating temperature: -40 °F to + 185°F (-40 °C to +85 °C)

40 PINS 30 cm MALE TO MALE JUMPER WIRE (FLAT CABLE)

This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Features

contents: 1 pc. of multi-colour flat cable (40 wires)
pre-cut, pre-stripped and pre-formed wires simplify and speed up prototyping work
easy to connect and disconnect
these wires are compatible with standard breadboards that have 0.1 inch grids

Specifications

length: 30 cm
diameter: 22-26AWG
insulation material: PVC
conductor material: copper
type: male to male connector cable

40 PINS 30 cm MALE TO FEMALE JUMPER WIRE (FLAT CABLE)

This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Features

contents: 1 pc. of multi-colour flat cable (40 wires)
pre-cut, pre-stripped and pre-formed wires simplify and speed up prototyping work
easy to connect and disconnect
these wires are compatible with standard breadboards that have 0.1 inch grids

Specifications

length: 30 cm
diameter: 22-26AWG
insulation material: PVC
conductor material: copper
type: male to female connector cable

40 PINS 30 cm FEMALE TO FEMALE JUMPER WIRE (FLAT CABLE)

This flat cable can easily be stripped apart into a single (or multiple) jumper wires.
Features

contents: 1 pc. of multi-colour flat cable (40 wires)
pre-cut, pre-stripped and pre-formed wires simplify and speed up prototyping work
easy to connect and disconnect
these wires are compatible with standard breadboards that have 0.1 inch grids

Specifications

length: 30 cm
diameter: 22-26AWG
insulation material: PVC
conductor material: copper
type: female to female connector cable

ATMEGA328P MCU IC WITH ARDUINO UNO BOOTLOADER AND 16 MHz CRYSTAL

MIFARE RFID CARD (10 pcs)

Specifications

resonance frequency: 13.56 MHz
memory: 1K Byte EEPROM
type: ISO14443 Type - A - MIFARE
operating temperature: -10 °C to +75 °C (14 to 167 °F)
identification distance: 0-5 cm
service time: 100.000 re-writes
dimensions: 5.4 x 8.5 x 0.1 cm

MIFARE RFID TAG (5 pcs.)

Specifications

resonance frequency: 13.56 MHz
memory: 1K Byte EEPROM
type: ISO14443 Type - A - MIFARE
operating temperature: -10 °C to +75 °C (14 to 167 °F)
identification distance: 0-5 cm
service time: 100.000 re-writes
dimensions: 3.5 x 2.8 cm
thickness: 6 mm

WATER PUMP

Create your own plant watering system or build an automatic aquarium refill system by using your Arduino and this small yet powerful water pump
Specifications

working voltage range: 5 VDC to 12 VDC
max. load current: 0.35 A at 12 VDC
power consumption: 4.2 W at 12 VDC
max. horizontal flow rate: 240 L/H
max. static lift: 3 m
noise class: <40 dB
waterproof class: IP68
life span: > 30.000 hrs
external diameter of outlet: 8 mm
external diameter of inlet: 8 mm
driving mechanism: brushless DC motor
pump shell material: ABS
conditions of use: can continuously work, submersible or land use (not self-priming)
dimensions: 51 x 34 x 42.7 mm
weight: 80 g