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LM317 LM317T ADJUSTABLE VOLTAGE REGULATOR, +1.2V TO +37V, 1.5A, POSITIVE VOLTAGE

  • ADJUSTABLE POSITIVE VOLTAGE REGULATOR, +1.2V TO +37V, 1.5A
  • PACKAGE / CASE : TO-220
  • BRAND : MAJOR BRAND
RM0.70

QUALITY POWERFUL DESOLDERING PUMP SOLDER SUCKER REMOVER, SMALL SIZE, DP-366D

FEATURES :

  • Ideal desoldering tool for circuit board repairing
  • Piston with double oil seals: no air leakage guarantee
  • Handle with soft foam provides comfortable operation and anti-slip.
  • Compact and lightweight, anti-corrosive plastic housing
  • Spring loaded piston with one button release
  • Anti-rust lasting spring and easy replaceable tip
  • Quick and easy solder residue clearance
  • The desoldering pump offers quick and easy solder residue clearance. 36cm-Hg suction capability.
  • The DP-336D desoldering pump offers quick and easy solder residue clearance.
  • Piston with double oil seals
  • No air leakage
  • Anti-rust lasting spring
  • Easy replaceable tip
  • Special cushion structure decreases 40% of the back attack force

SPECIFICATIONS :

  • Body material : ABS
  • Suction capability : 32cm-Hg
  • Total length : 210 mm
  • Weight : 63g
  • Packing : Blister card
RM5.90

Standard 9V Battery Snap / Holder ( 2 pcs / pack )

  • Type : I and T Type
  • Material : Artificial Soft Leather
  • Colour : Blue and Black
  • Wire Leads : Black and Red
RM0.50

B10K Linear Slide Potentiometer / Variable Resistor with Slider Knob

Specifications 

  • Resistance Range : 0~10k ohm
  • Travel Range : 0~60mm
  • Rated Power : Max. 0.25W
  • Max. Operating Voltage : 200V
  • Dimension : 88.2 (L) x 12.5 (W) x 30 (H) mm
  • Applications : Volume control, tone control
RM3.10

2-in-1 Self-Adjusting Durable Automatic Wire Cable Stripper with Wire Cable Cutter ( Stripping / Cutting )

These automatic wire stripper is our most universal, stripping from 0.2~5.5mm² wire with self-adjusting jaw system that won't damage PVC insulation.

  • The automatic wire stripper is heavy duty, durable and convenient to operate 
  • 2-in-1, cut and strip solid or stranded 10-24 AWG wires
  • The automatic wire stripper can automatically adjusts to wire size
  • The automatic wire stripper is able to strip single core or multiple core wires
  • Single core wire stripping range : 0.2~3.3mm² 
  • Multi core wire stripping range : 0.2~5.5mm² 
  • Flat wire stripping range : 0.2~3.5mm² 
  • Single core wire cutting range : 0.08~2.0mm² 
  • Multi core wire cutting range : 0.09~3.5mm² 
  • Flat wire cutting range : 8mm²  (max)
  • Material : Chrome Vanadium Steel + Plastic
  • Overall length: 165mm
  • Handle length: 125mm
  • Weight: 113g
RM5.40

The Arduino Uno R3 is one of the more popular boards in the Arduino family and a great choice for beginners.  The Arduino Uno R3 is a microcontroller board based on the ATmega328P. The Arduino Uno R3 CH340G ATmega328P board is a low-cost compatible version of the popular Arduino Uno R3. This board uses the CH340G USB to Serial converter chip, to replace Atmega16U2 chip and have found them to work perfectly. The only time the CH340G chip is used is during programming and when using the serial output of the USB port. During normal operation, this board is identical to the more expensive version without CH340G chip.

It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. 

SPECIFICATIONS

  • Microcontroller: ATmega328P
  • Operating Voltage: 5V DC
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins (pin 0 to 13) : 14 (of which 6 provide PWM output - pins 3, 5, 6, 9, 10, 11)
  • Analog Input Pins (pin A0 to A5): 6 
  • DC Current per I/O Pin 40 mA
  • DC Current for 3.3V Pin 50 mA
  • Flash Memory: 32 KB (of which 0.5 KB used by bootloader)
  • SRAM: 2 K
  • EEPROM: 1 K
  • Clock Speed: 16 MHz
  • Support ISP download function
  • Weight: 25 g
  • Dimensions: 68.6mm * 53.4mm
  • Operating Temperature: -30°C to + 80°C

ARDUINO BEGINNER / STARTER COMPONENTS KIT : Please refer to project #1 to project #8 at https://www.makerspaces.com/15-simple-arduino-uno-breadboard-projects/

OPTIONAL 

Transparent Enclosure / Case For Arduino Uno R3 Module Board

  • Material: Transparent Plastic
  • Dimensions: 59.5 x 74.5 x 17mm 

TECHNICAL REFERENCE

PACKAGE CONTENT

1 x Arduino Uno R3 Compatible Board, 1 x USB Cable, 1 x Arduino Beginner / Starter Kit, 1 x 40P Header Pin

RM14.70

FR1 14.5 x 6.5cm STRIPBOARD VEROBOARD PROTOTYPE PCB BOARD

Excellent choice for hobbyist for development and prototyping work. Stripboard / Veroboard is designed primarily for hard wiring of ICs and discrete components. Stripboard / Veroboard is manufactured from copper clad laminated board which has been pierced with a grid of holes and machined to provide parallel tracks.

Specification

  • Type : Single Sided
  • Board size : 145 x 65mm (14.5 x 6.5cm)
  • Column no. : 24
  • Holes no.per column : 55
  • Base Material : FR1 / Bakelite 
  • Thickness : Approx. 1.5mm 
  • Hole Pitch : Approx. 2.54mm 
  • Hole Diameter : Approx. 1.0mm 
RM1.65

Double Sided Copper Clad PCB Printed Circuit Board

  • Widely used in product development, DIY projects, experiments, maintenance, production, etc.    
  • Suitable for use with CNC routing drilling machines, dry film laminators, screen printed resists, LDI laser direct imaging or etch resist tranfers or marker ink pen. 
  • Suitable etchant ferric chloride or fine etch crystals.
RM13.00

Omnidirectional Electret Condenser Microphone MIC for DIY Projects (Arduino, Raspberry, 8051 and etc)

Specifications

  • With leads and without leads
  • Sensitivity : -46 +/- 3dB, -42 +/- 3dB, -38 +/- 3dB, -34 +/- 3dB (0dB = 1V/pa, 1kHz)
  • Impedance : Low impedance
  • Directivity : Omnidirectional
  • Frequency : 20~16,000Hz
  • Operarion voltage : 3~10Vdc
  • Current consumption : Max. 0.5mA
  • Sensitivity reduction : Within -3dB at 3V
  • S/N ratio : More than 60dB
RM0.50

Diameter : 50mm

Height : 16~17mm

Rated Power: 0.5W Rated

Impedance: 8Ω

Frequency Response: 4kHz

Directivity: Omnidirectional

Signal-to-Noise ratio: 94 ± 3dB

Usage: Electronics/microcontrollers DIY projects, radio, toys

RM1.30

Piezoelectric Buzzer, Passive Type

Model : AT3527 / 3527 (Equivalent to HNR-3409)

Brand : A&T

SPECIFICATIONS

  • Input Signal : Sinewave, Squarewave, TTL Signal
  • Frequency Range : 100Hz ~ 20kHz
  • Operating Amplitude : 1 ~ 25Vpp
  • Rate Current : Max. 5mA (Squarewave, 10Vpp, 1.1kHz, Duty Cycle 50%)
  • Output Decibel : Min. 80dB (Squarewave, 10Vpp, 1.1kHz, Duty Cycle 50%)
  • Resonance Frequency : 1100Hz +/- 500Hz
  • Capacitance : 50000pF +/- 30% at 1kHz
  • Material : ABS
  • Diameter : 34mm
  • Height : 9mm
  • Leads : Red and Black
  • DC Power Supply Not Required
RM0.85

2N3055 MJ2955 NPN PNP COMPLIMENTARY SILICON POWER TRANSISTOR TO-3

  • PACKAGE / CASE : TO-3
  • BRAND : MAJOR BRAND
RM2.50
  • Standard USB 2.0 Printer Cable, Male
  • Colour : Black, Blue and Gray (Thick Cable)
  • USB Type A to USB Type B, Male-Male
  • Compatible with Printers, Arduino UNO Boards, Omron CP1E/CP1H/CP1L Series PLC
  • Cable Length : 1.5m
RM2.40

Light-Dependent Resistor LDR / Photoresistor / Photo-Conductive Cell CdS (5pcs / pack)

Specifications

  • LDR / Photoresistor / CdS Head Dia : 5mm
  • Maximum Voltage : 150 Volt DC
  • Maximum Wattage : 50~100mW
  • Spectral Peak : 540nm
  • Light Resistance : 45-140 Kohm
  • Dark Resistance : 10 Mohm
  • Response time : 30ms (Rise), 30ms (Down)
RM0.62

Mini Solderless Breadboard, 400 Tie-Points, 8.5cm x 5.5 cm for Arduino, Raspberry Pi, MicroBit and etc

Experimenters Mini Solderless Breadboards allow you to easily assemble and test circuits without the use of solder, providing you with a quick and reliable method of prototyping. 

Electrical connection is made by inserting your component lead through the 0.1" spaced holes to the spring clips mounted on metal strips within the ABS plastic board. These strips provide a common electrical connection so additional components can easily be added. 

Breadboard rows and columns are numbered and lettered to assist in component placement and polarities marked on each strip power rail.

Features:

  • Suitable for electronic circuit assembly such as Arduino/Raspberry Pi/MicroBit projects, commissioning and training
  • Accepts most electronic components, including integrated circuits and transistors for digital and/or analog circuitry
  • Dimensions: 55mm (W) x 85mm (L)
  • 2 Distribution Strips Per Side
  • Total of 400 Tie Points
    • 300 Terminal Tie-Points
    • 100 Power Distribution Tie-Points
  • ABS Plastic
  • Completely reuseable
  • Coloured coordinates for easy component placement
  • Phosphor bronze nickel plated spring clips
  • Accepts a variety of wire sizes (20-29 AWG)
  • Self-adhesive tape included on the back

Each board feature slide-in interlocking joints to allow for boards to be joined on either side and also includes a foam adhesive backing to firmly hold down the board to your work surface.

RM2.50