Electronic DIY educational solder kits

DIY solder kits

Educational electronic DIY kits have always been a popular method to get acqianted with electronics. When you buy your electronic DIY kit you will receive a kit of electronic components, printed circuit board and assembly guidelines.

Your challenge will be to identify the parts, put them in the right location and solder them in place. Then you will test, and if needed, troubleshoot your assembly.

To assemble an electronic kit you will need some basic hand tools; a 25-50W soldering pen, a small wire cutter an perhaps some other common tools.

Most of our educational electronic kits uses through-hole components, but we do also offer a few kits based on surface mount components (SMD).

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Audio (‏62)
Motor control (‏19)
Surveillance (‏10)
Control systems (‏43)
Opto projects (‏5)
Games (‏15)
Power supply (‏25)
Light effects (‏66)
Sound effects (‏23)

Featured products

  IR remote control
A very useful kit. Everybody has Infra Red transmitters at home - TV remote, video remote, CD remote, etc. Use ANY Infra Red remote to toggle this switch on or off. Relay output rated at 12VDC/10A or 240VAC/5A.
1 - $21.57
10 - $19.41
  Amplifier 3W Stereo
A simple stereo 3 watt per channel amplifier based on the BA5406 power amplifier monolithic IC. Minimum component count. Runs on 12Vdc power supply. Good general purpose amplifier. Dimensions = 67mm x 38mm. Requires heatsink (supplied.)
1 - $21.57
10 - $19.41
  Remote controller secure 4ch
This kit uses RF to control four relays. A mini-transmitter with four buttons and a receiver board with four relays, that are controlled by pressing the buttons on the tx. For enhanced security the RF-technology involves "rolling codes". This way it is virtually impossible to control the receiver with any other transmitter.The tx uses 433,9 MHz ISM-band. One receiver can be paired with up to 15 transmitters. This kit uses the 4-button transmitter, which also are available separately. Board size: 78x85mm Power consumption: 6mA (standby) - 150mA (all relays active)
1 - $84.22
10 - $75.80
  Water level indicator 3 levels
Indikerar när vattnet nått en viss nivå. Elektroder placeras i vattenbehållaren, och när vattnet stigit så högt att vattnet kan leda strömmen mellan elektroderna visas nivån med en lysdiod. Totalt fyra elektroder som placeras på olika höjd ger möjlighet att avläsa tre nivåer. Drivspänning 6-9 V.
1 - $4.70
10 - $4.23
  Thermostat 0-100 C
En termostat där önskad temperatur ställs in med en potentiometer. Temperaturen mäts med en LM335Z sensor, och vid uppnådd önskad temeperatur växlar reläutgången. 12V DC. Passande låda är FB04 (ej FB03) - artikel 12109004
  VU-meter stereo 2x10 LEDs
Velleman K4305. Stereo VU meter with 2 x 10 LEDs (dot or bar indicator) and an adjustable input. Package contents include 1 front panel suitable for horizontal or vertical mounting. Specifications * Range: -20dB to +3dB * Power supply: 10 - 15VDC / 250mA * Input sensitivity: * Low input: 150mV to 6Vrms (47K) * High input: 1.5V to 60Vrms (470K) * Dimensions: 37 x 68mm / 1.5 x 2.7" (x2)
  Practice oscillator for morsecode
The practice oscillator is useful for practicing Morse code (CW) transmission. The oscillator generates a sound tone when the Morse key is held down. The tone is adjustable between approx 600-2000 Hz. The oscillator is powered by a 9V battery and is equipped with an on-board loudspeaker, but also has a connector for earphones. Connections: KEY 6.3mm mono-connector for Morse key JP1 2.54mm pin header for alternative connection of Morse key (not included) SPKR External speaker (not included) - if used do not fit on-board speaker. PHONE 6.3mm stereo connector for headphone 3.5mm stereo connector for headphone (optional) Controls: VOLUME adjust sound volume PITCH adjust tone frequency
  IR remote control 4ch
4 Channel Infrared (IR) Remote is a simple kit using the famous HT12A and HT12D encoder / decoder chips from Holtek. You can also interface this kit to our Four Channel Relay Board (I006). * Supply - Transmitter : 2.4 ~ 5 VDC, 5 V @ 20 mA & Receiver : 5 ~ 6 VDC, 5 V @ 50 mA * Output - 4 Latch/Momentary TTL compatible output * Crystal based oscillator for reliability of operation * DIP switch selectable 8 bit address code * LED output to indicate reception * ON/OFF slide switch in the transmitter * Power-On LED indicator in the Receiver / Transmitter * High noise immunity * Berg connector for interfacing of the board * Four mounting holes of 3.2 mm each * PCB dimensions - Transmitter : 61 mm x 47 mm & Receiver : 46 mm x 46 mm
  DC motor controller double H-bridge L298
Dual Motor L298 H-Bridge Control kit can control two DC motors connected to it. This kit uses the famous industry standard L298 H-Bridge IC. * Motor supply : 7 to 46 VDC * Control Logic Supply : Standard TTL logic level * Output DC drive to motor : upto 2 A each * Current Sense Output available * Onboard resistor provided for current reading * Enable and direction control pins available * External diode bridge provided for output * Heatsink for IC * Power-On LED indicator * Power Battery Terminal (PBT) for easy input (PWR) / output (Motor) connection * Four mounting holes of 3.2 mm each * PCB dimensions 61 mm x 63 mm Motor not included/Motor ingår ej.
  DC to PWM module
This control circuit is ideal for the accurate control of DC motors, lighting levels, small heaters as well as other applications. The circuit converts a DC voltage into a series of pulses, such that the pulse duration is directly proportional to the value of the DC voltage. The great advantage of such a circuit is that almost no power is lost in the control circuit. Protected against overload and short circuit. Specifications power supply: 8 to 35VDC maximum output current: 6.5A input voltage: between 2.5 and 35VDC dimensions: 85 x 48 x 45mm / 3.4 x 1.9 x 1.8"
  ExtraDrive - Assymetric overdrive effect
Build your own analog effect pedal and tweak it to your needs. Features controls: level, tone, drive, symmetric/asymmetric/semi asymmetric (distortion) and true bypass heavy duty footswitch power/battery LED (blue) indicator high quality Neutrik 6.35 mm audio connectors full die-cast case: rock solid battery or adapter operated (adapter and battery not included) double buffered audio circuit shuts down when no cables are connected Specifications dimensions: 115 x 65 x 25 mm operating voltage: 9 V battery type 6LR61
  Förstärkare 3W stereo klass-D
Stereo amplifier with 3+3W output. The amplifier is built around a digital class-D amplifier IC and is suitable for driving 4 and 8ohm speakers. Please observe that the amplifier IC is surface mounted, so careful assembly is required! Suitable enclosure for this kit is FB28. * Supply voltage: 5VDC * Current consumption: 200mA * Signal-to-noise ratio: 80dB * THD: 0.15% * Dimensions: 35.3 x 27.7mm