Counts based on the first 4198 matches.
GamesMake tunes easily with this mini electronic piano KIT. The interactive device lets you play the seven basic musical notes, each one on its own pushbutton. At the heart of the mini piano is a simple circuit built around the NE555 IC.
SensorsThis system controls the liquid level in a tank or basin, letting you fill the basin up to the maximum level or empty it down to the minimum level depending on the operating mode selected. It works with both N.C. and N.O. sensors.
Educational kitsStereo audio amplifier based on the TDA7297 chip. Output power 2×15 watt.
Solar charge controllersPWM charge controller for solar power systems
GadgetsMakes two LEDs pulse in time with the music, sounds and noises picked up from the surrounding environment by a microphone capsule.
Amplifiers & mixersRIAA phono preamplifier for turntables with MM cartridges: it boosts the signal and gives your vinyl records back their original sound quality, with clear, accurate audio.
Educational kitsStrobe LED light kit made up of a main control board and three boards carrying 16 LEDs each. The kit produces a striking strobe light effect with sequential and combined control of the LEDs. The flash rate is adjustable with the on-board trimmer.
Educational kitsThis simple circuit, based on an astable multivibrator, makes the two red LEDs flash alternately. The project is an excellent introduction to the world of electronics, offering hands-on experience for aspiring makers.
As well as being an educational exercise, the flasher has practical uses too, such as showing at a glance that a device is switched on, or timing specific events.
Metal detectorsCompact, versatile metal detector, ideal for tracking down hidden treasure and metal objects. Able to detect coins, jewellery and metal bodies down to a depth of 6 cm, it is perfect for treasure hunters and DIY explorers.
Mood lighting & gadgetsFitted with 11 RGB LEDs and a microphone capsule, this system picks up the sounds around it and drives the 11 on-board LEDs to create beautiful lighting effects.
Gas & smoke detectorsGas detection device with audible and visual warnings for dangerous concentrations of butane, LPG, propane and hydrogen. It can also switch external devices through a relay when needed. Soldering required for assembly, instructions included in Italian.
Cooling & heatingFan speed controller based on the TC648 chip
Interface convertersThis small breakout board extends the connection distance between I²C-Bus devices (tested up to 20 metres, and the range can be greater depending on the quality and type of cable used)
Educational kitsHigh-tech Christmas decoration built with 56 Neopixel LEDs and driven by any Arduino board (not included), ideal on top of the tree or anywhere else you like, for instance on your front door.
Solar charge controllersTo be fitted, in a solar system, between the photovoltaic panels and the battery to be charged
Timers & thermostatsThis versatile circuit lets you control electrical loads with two operating modes: delayed switch-on or switch-on when the button is released. It is the ideal project for anyone who loves electronics, since it is supplied as a kit of through-hole (THT) components ready to be soldered onto the PCB.
Educational kitsUltrasonic deterrent in kit form, easy to build and ideal for protecting gardens, yards and areas around the home without harming animals.
Battery testersBattery charge level indicator kit, ideal for cars and motorcycles, with a 5 LED display to keep an easy eye on the charge level.
DisplaysIt is modular up to 8 digits and mounts on the back of 4-inch (about 10 cm) common-anode 7-segment LED displays.
Educational kitsElectronic kit with 73 LEDs that produces a striking “firework” effect, thanks to the LEDs lighting in sequence from the centre outwards under the control of an NE555 and a CD4017.
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