Please pick option for fully assembled product if you don't want DIY kit version! Function generator - 1 to 10MHz - Sine, triangle, square wave waveforms - 0 to 10V p-p - 50 Ohm output impedance - ...Read More…
Please pick option for fully assembled product if you don't want DIY kit version!
Function generator - 1 to 10MHz - Sine, triangle, square wave waveforms - 0 to 10V p-p - 50 Ohm output impedance - +/- 5V DC offset - Aditional square wave output - Frequency sweep function - Expansion connector for external control more than 10MHz is available at cost of distortion
There are a lot of similar devices on ebay and aliexpress but all of them are either low frequency only or have some sort of issue. Not being able to find a good and cheap function generator I decided to make my own for the same price.
The default version comes with an 89C51, but it has a socket for a ATmega328 so that Arduino code can be loaded instead. It also has exposed control signals on a pin header on the side, allowing the entire device to be used as a module without any connectors, potentiometers, button and display.
All the files including schematic, user manual, and detailed description can be found on hackaday page link provided. https://hackaday.io/project/57488-inexpensive-function-generator
Get it either assembled or as DIY kit :)
BNC to aligator cable included!
Proudly designed in Croatia EU
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Sergio | Aug. 8, 2018
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