1 kHz Signal Generator with Sine, Triangle, Square and Integrator Outputs
Price range: €9.00 through €18.00 incl. VATOutput signals: sine, triangle, square wave and integrator (selectable via jumper)
113 products
AccessoriesOutput signals: sine, triangle, square wave and integrator (selectable via jumper)
AccessoriesCable made specifically to connect VDPLT series light tubes to the 8220-VDPLTC2 DMX controller
AccessoriesSingle-message voice recorder/player able to record up to about 10 seconds. It has an electret microphone, control buttons (REC, PLAYE and PLAYL), an 8 ohm 0.5 W speaker 40 mm in diameter, and a 2×6 pin header carrying power and the inputs for external control from Arduino, Fishino or another microcontroller. It can be used for welcome messages, for playing back messages, and so on.
Microphones & wireless microphonesExtremely sensitive microphone with very compact dimensions
Accessories
Amplifiers & mixers150 W RMS Hi-Fi audio power amplifier into a 4 ohm load. Ideal for driving high-efficiency speakers in professional or home systems.
Educational kitsAudio amplifier based on the TDA2030A chip
Audio systemsA versatile 2 in 1 device that both sends and receives audio wirelessly. It sends the audio from TVs and CD players to Bluetooth headphones or speakers (Transmitter mode) and receives audio from phones, tablets or computers to play it on wired speakers or headphones (Receiver mode). A simple selector switches between the two modes, and connecting is easy over Bluetooth 5.0 and the 3.5 mm audio cable.
Microphones & wireless microphonesRadio microphone system with excellent sound quality and interference-free transmission
Speakers & loudspeakers2-way speaker cabinet with 8 ohm impedance
Speakers & loudspeakers
Educational kitsCompact two-way passive crossover filter (highs and lows) with 4 operating modes selectable by two jumpers
Speakers & loudspeakersElegant 2-way speaker with outstanding value for money and a maximum power of 300 W.
Amplifiers & mixersBased on the PAM8302 chip, this small mono class D amplifier delivers a maximum of 2.5 W
Amplifiers & mixersCompact mono power module complete with its power supply circuit (transformer not included) and heatsink
Educational kitsCompact mono power module complete with power supply circuit (transformer excluded), in kit form
Megaphones & PA systems
Educational kitsAudio amplifier based on the TDA7297 chip
Educational kitsSelf-assembly kit made up of a pair of 3 watt amplifiers complete with a 5-LED VU meter, 4 ohm 3 watt loudspeakers, a clear box and connecting cables
Educational kits2×5 watt audio amplifier with Bluetooth module that allows playback of audio files from a smartphone, tablet or other device
Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!
Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.
Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.