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  • 10MM LED PROJECT KIT
    10MM LED PROJECT KIT   These schematics run on 3V, I tested it myself with NPN, PNP, respectively. This does not require programming microcontrollers, ICs, it's just two transistor + some RC components. By changing the RC values (play a bit with that, with a normal LED connected) you can adapt the frequency and duty cycle. KITS INCLUDE S/N P/N Description 1 1N5817 Schottky Diode 1A 2 SRS-03 DIP SWITCH 3 WAY 3 25PR-C20K BECKMEN Potmeter 20K 4 2N3904 TRANSISTOR NPN 60V 200MA TO-92 5 LDR-5 DIA. 5MM LDR ..
    S$6.50
  • Arduino Project - Components kit
    Arduino Project - Components kit Simple electronics Kit for Basic Arduino Learning! This Kits consist of the following Components -   ►      10 x 220 ohm resistor ►      2 x 1k ohm resistor ►      2 x 3.9k ohm resistor ►      5 x 10k ohm resistor ►      2 x 33k ohm resistor ►      2 x 47k ohm resistor ►      2 x 1M ohm resistor ►      6 x Tact switch ►      5 x 5mm Red LED ..
    S$10.00
  •   Part List for Basic Control Circuit Per Set Components Quantity 820 Ohm 1 18 KOhm 1 62 KOhm 1 220 KOhm 1 5 KOhm (trimmer PCB) – [finger adjust] 1 Strip Vero Board - 1.6 x 65 x 145mm  1 2N3904 1 ICs 555 Timer - DIP 8 Pin 1 10 nF 1 100 nF  1 8-pin IC Socket 1   ..
    S$6.20
  • Ding Dong Bell - Solder (without PCB And Battery)
    Introduction   This is an ingenious little device that is an ideal introduction to electronics. It is fun to build and more fun to play with! Now you can built your own Door Bell to welcome your guest. This kit include all the components as below : Resistors   R1     68 kΩ (1/4 watt) R2     68 kΩ       “ R3     68 kΩ       “ R4     10 kΩ       “ R5     15 Ω         “   Capacitor   C1     0.01uF ceramic C2     10uF 16V electrolytic C3&..
    S$3.00
  • ECG AD620N COMPONENTS KIT
    ECG COMPONENTS KIT AD620N ECG COMPONENTS KIT F0R PCBA Introduction   This is an ingenious little device that is an ideal introduction to electronics. It is fun to build and more fun to play with! This kit include all the components as below : Resistors   R1    3.9kΩ R2     18 kΩ   R3     1MΩ     R4     27 kΩ     R5     390 kΩ        Capacitor   C1     100uF 35V Electrolytic C2      1uF ceramic C3     10uF 35V electrolytic   Semiconductors   U1     A..
    S$25.00
  • Electronics Organ - Solder (without PCB And Battery)
    Introduction   This is an ingenious little device that is an ideal introduction to electronics. It is fun to build and more fun to play with! You touch the end of probe or wire (P) on one of the pins (A – M) and a fixed frequency tone will greet you. This simple device can generate up to thirteen tones. Imagine yourself using it to entertain your friends with familiar nursery rhymes tunes such as “Mary had a little lamb” and “Twinkle, twinkle little star”.  Isn’t it great? This kit include all the components as below :   Resistors :   R1     5K6 ohms              R2     5K6 ohms        &nbs..
    S$6.50
  • Elenco FG-500K 1MHz Function Generator Kit
    Elenco FG-500K 1MHz Function Generator Kit   Waveforms: Sine, square, triangle Frequency: 1Hz - 1MHz Impedance: 600Ohms. +10% Amplitude: Sine/triangle 0-3V at 12V DC input squarewave 8V (no load) Frequency variable range: 10:1 or more Frequency multiplier: 6 decade steps Do it yourself kit form makes a great project Same as FG-500 in Kit Form Specifications   Waveforms Sine, square, triangle Frequency 1Hz - 1MHz Impedance 600§Ù +10% Amplitude Sine/triangle 0-3V at 12V DC input squarewave 8V (no load) Frequency variable range 10:1 or more Frequency m..
    S$196.00
  • Four - Light Sensitive Alarm Circuit Components kit
    Four - Light Sensitive Alarm Circuit Components kit Simple electronics Kit for Light control Learning! This Kits consist of the following Components -   ►      1 x 47k ohm resistor ►      1 x 10k ohm resistor ►      3 x 1M ohm resistor ►      1 x 100k ohm variable resistor (3/8” Multi-turn) ►      1 x 1M ohm variable resistor (3/8” Multi-turn) ►      1 x 0.1uF ceramic capacitor ►      1 x 0.01uF ceramic capacitor ►      1..
    S$13.20
  • Grove Inventor Kit for micro:bit Included
    Grove Inventor Kit for micro:bit INCLUDED Description     The BBC micro:bit is a pocket-sized computer that can easily realize your creativity without much electrical and coding knowledge. There are numerous possibility of creation you can dig out by micro:bit, from robots to musical instruments. However if you want to create more things, just 1 micro:bit is barely not enough, That’s why we introduce the Grove Inventor Kit for micro:bit to you.   The Grove Inventor Kit for Micro:bit brings endless possibilities to your micro:bit. The core board in this kit is the Grove shield for micro:bit, with which you can use plenty of Grove modules including sensors, display, actuator to interact with micro:bit. ..
    S$129.00
  • Police Siren - Solder (without PCB And Battery)
    Introduction   This is an ingenious little device that is an ideal introduction to electronics. It is fun to build and more fun to play with! Now you can built your own Police Siren . This kit include all the components as below : Resistors   R1     68 kΩ (1/4 watt) R2     68 kΩ       “ R3     10 kΩ       “ R4     10 kΩ       “ R5     10 kΩ         “   Capacitor   C1     10uF 16V Electrolytic C2      0.1uF ceramic C3   ..
    S$4.50